1
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Liang B, Wen T, Cai X, Hu Y, Nie B, Ren W, Chen J, Benedict Lo TW, Chen X, Zhu Z. AgNOx as Nitrogen Source for [1+1+3] Cycloaddition of Isocyanides with Isocyanates: Selective Synthesis of 1,2,4-Triazoles. Org Lett 2024; 26:6380-6384. [PMID: 39038068 DOI: 10.1021/acs.orglett.4c02130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2024]
Abstract
A novel [1+1+3] annulation of AgNOx, isocyanides, and isocyanates for the selective synthesis of 1,2,4-triazoles is presented herein. In this transformation, AgNOx and isocyanates are used as nitrogen sources instead of the traditional hydrazine or diazonium reagents. This process also involves N-O/C-H/C═N bond cleavage and the construction of new N-N/C-N bonds with a good substrate scope and functional group tolerance.
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Affiliation(s)
- Baihui Liang
- School of Environmental and Chemical Engineering, Wuyi University, Jiangmen 529020, China
| | - Tingting Wen
- School of Environmental and Chemical Engineering, Wuyi University, Jiangmen 529020, China
| | - Xiangya Cai
- School of Environmental and Chemical Engineering, Wuyi University, Jiangmen 529020, China
| | - Yutong Hu
- School of Environmental and Chemical Engineering, Wuyi University, Jiangmen 529020, China
| | - Biao Nie
- State Key Laboratory of Anti-Infective Drug Development, Sunshine Lake Pharma Co., Ltd, Dongguan 523871, China
| | - Weijie Ren
- School of Environmental and Chemical Engineering, Wuyi University, Jiangmen 529020, China
| | - Jiehao Chen
- School of Environmental and Chemical Engineering, Wuyi University, Jiangmen 529020, China
| | - Tsz Woon Benedict Lo
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
| | - Xiuwen Chen
- School of Environmental and Chemical Engineering, Wuyi University, Jiangmen 529020, China
| | - Zhongzhi Zhu
- School of Environmental and Chemical Engineering, Wuyi University, Jiangmen 529020, China
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2
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Asadi M, Ahangari MM, Iraji A, Azizian H, Nokhbehzaim A, Bahadorikhalili S, Mojtabavi S, Faramarzi MA, Nasli-Esfahani E, Larijani B, Mahdavi M, Amanlou M. Synthesis, α-glucosidase inhibitory activity, and molecular dynamic simulation of 6-chloro-2-methoxyacridine linked to triazole derivatives. Sci Rep 2024; 14:17338. [PMID: 39069559 PMCID: PMC11284203 DOI: 10.1038/s41598-024-68176-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 07/22/2024] [Indexed: 07/30/2024] Open
Abstract
Α-glucosidase inhibition can be useful in the management of carbohydrate-related diseases, especially type 2 diabetes mellitus. Therefore, in this study, a new series of 6-chloro-2-methoxyacridine bearing different aryl triazole derivatives were designed, synthesized, and evaluated as potent α-glucosidase inhibitors. The most potent derivative in this group was 7h bearing para-fluorine with IC50 values of 98.0 ± 0.3 µM compared with standard drug acarbose (IC50 value = 750.0 ± 10.5 μM). A kinetic study of compound 7h revealed that it is a competitive inhibitor against α-glucosidase. Molecular dynamic simulations of the most potent derivative were also executed and indicated suitable interactions with residues of the enzyme which rationalized the in vitro results.
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Affiliation(s)
- Mehdi Asadi
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Islamic Republic of Iran
- Department of Medicinal Chemistry, School of Pharmacy, Iran University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Mohammad Mehdi Ahangari
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Aida Iraji
- Stem Cells Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Islamic Republic of Iran
- Central Research Laboratory, Shiraz University of Medical Sciences, Shiraz, Islamic Republic of Iran
| | - Homa Azizian
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Islamic Republic of Iran
- Department of Medicinal Chemistry, School of Pharmacy, Iran University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Ali Nokhbehzaim
- Department of Medicinal Chemistry, Faculty of Pharmacy, Alborz University of Medical Sciences, Karaj, Islamic Republic of Iran
| | - Saeed Bahadorikhalili
- Department of Electronic Engineering, Universitat Rovira I Virgili, 43007, Tarragona, Spain
| | - Somaye Mojtabavi
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Mohamad Ali Faramarzi
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Ensieh Nasli-Esfahani
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Mohammad Mahdavi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran.
| | - Massoud Amanlou
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran.
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran.
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3
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Ajmal M, Mahato AK, Khan M, Rawat S, Husain A, Almalki EB, Alzahrani MA, Haque A, Hakme MJM, Albalawi AS, Rashid M. Significance of Triazole in Medicinal Chemistry: Advancement in Drug Design, Reward and Biological Activity. Chem Biodivers 2024; 21:e202400637. [PMID: 38740555 DOI: 10.1002/cbdv.202400637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 05/09/2024] [Accepted: 05/13/2024] [Indexed: 05/16/2024]
Abstract
One of the triazole tautomers, 1,2,4-triazole derivatives, has a wide range of biological activities that suggest its potential therapeutic utility in medicinal chemistry. These actions include anti-inflammatory, anti-cancer, anti-bacterial, anti-tuberculosis, and anti-diabetic effects. Using computational simulations and models, we investigate the structure-activity relationships of 1,2,4-triazoles, showing how various modifications to the triazole core yield a variety of clinical therapeutic benefits. The review highlights the anti-inflammatory effect of 1,2,4-triazoles in relation to their ability to disrupt significant inflammatory mediators and pathways. We present in-silico data that illuminate the triazoles' capacity to inhibit cell division, encourage apoptosis, and stop metastasis in a range of cancer models. This review looks at the bactericidal and bacteriostatic properties of 1,2,4-triazole derivatives, with a focus on their potential efficacy against multi-drug resistant bacterial infections and their usage in tuberculosis therapy. In order to better understand these substances' potential anti-diabetic benefits, this review also looks at how they affect glucose metabolism regulation and insulin responsiveness. Coordinated efforts are required to translate the efficacy of 1,2,4-triazole compounds in preclinical models into practical therapeutic benefits. Based on the information provided, it can be concluded that 1,2,4-triazole derivatives are a promising class of diverse therapeutic agents with potential utility in a range of disorders. Their development and improvement might herald a new era of medical care that will be immensely advantageous to both patients and the medical community as a whole. This comprehensive research, which is further reinforced by in-silico investigations, highlights the great medicinal potential of 1,2,4-triazoles. Additionally, this study encourages more research into these substances and their enhancement for use in pharmaceutical development.
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Affiliation(s)
- Mohammad Ajmal
- School of Pharmaceutical Sciences & Technology, Sardar Bhagwan Singh University, Dehradun, 248001, Uttarakhand, India
| | - Arun Kumar Mahato
- School of Pharmaceutical Sciences & Technology, Sardar Bhagwan Singh University, Dehradun, 248001, Uttarakhand, India
| | - Mausin Khan
- School of Pharmaceutical Sciences & Technology, Sardar Bhagwan Singh University, Dehradun, 248001, Uttarakhand, India
| | - Shivani Rawat
- School of Pharmaceutical Sciences & Technology, Sardar Bhagwan Singh University, Dehradun, 248001, Uttarakhand, India
| | - Asif Husain
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110064, India
| | | | | | - Anzarul Haque
- Central Laboratories Unit, Qatar University, Doha, 2713, Qatar
| | | | - Ahmed Suleman Albalawi
- Tabuk Health Cluster, Erada Mental Health Complex, Tabuk, 47717, Kingdom of Saudi Arabia
| | - Mohammad Rashid
- Department of Pharmacognosy and Pharmaceutical Chemistry, College of Dentistry and Pharmacy, Buraydah Private Colleges, Buraydah, 51418, Saudi Arabia
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Al Maqbali AS, Al Rasbi NK, Zoghaib WM, Sivakumar N, Robertson CC, Shongwe MS, Grzegorzek N, Abdel-Jalil RJ. Stereoselective Asymmetric Syntheses of Molecules with a 4,5-Dihydro-1 H-[1,2,4]-Triazoline Core Possessing an Acetylated Carbohydrate Appendage: Crystal Structure, Spectroscopy, and Pharmacology. Molecules 2024; 29:2839. [PMID: 38930904 PMCID: PMC11206253 DOI: 10.3390/molecules29122839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 06/03/2024] [Accepted: 06/03/2024] [Indexed: 06/28/2024] Open
Abstract
A new series of chiral 4,5-dihydro-1H-[1,2,4]-triazoline molecules, featuring a β-ᴅ-glucopyranoside appendage, were synthesized via a 1,3-dipolar cycloaddition reaction between various hydrazonyl chlorides and carbohydrate Schiff bases. The isolated enantiopure triazolines (8a-j) were identified through high-resolution mass spectrometry (HRMS) and vibrational spectroscopy. Subsequently, their solution structures were elucidated through NMR spectroscopic techniques. Single-crystal X-ray analysis of derivative 8b provided definitive evidence for the 3-D structure of this compound and revealed important intermolecular forces in the crystal lattice. Moreover, it confirmed the (S)-configuration at the newly generated stereo-center. Selected target compounds were investigated for anti-tumor activity in 60 cancer cell lines, with derivative 8c showing the highest potency, particularly against leukemia. Additionally, substituent-dependent anti-fungal and anti-bacterial behavior was observed.
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Affiliation(s)
- Anwaar S. Al Maqbali
- Department of Chemistry, College of Science, Sultan Qaboos University, Al-Khod 123, Muscat P.O. Box 36, Oman; (A.S.A.M.); (N.K.A.R.); (W.M.Z.); (M.S.S.)
| | - Nawal K. Al Rasbi
- Department of Chemistry, College of Science, Sultan Qaboos University, Al-Khod 123, Muscat P.O. Box 36, Oman; (A.S.A.M.); (N.K.A.R.); (W.M.Z.); (M.S.S.)
| | - Wajdi M. Zoghaib
- Department of Chemistry, College of Science, Sultan Qaboos University, Al-Khod 123, Muscat P.O. Box 36, Oman; (A.S.A.M.); (N.K.A.R.); (W.M.Z.); (M.S.S.)
| | - Nallusamy Sivakumar
- Department of Biology, College of Science, Sultan Qaboos University, Al-Khod 123, Muscat P.O. Box 36, Oman;
| | | | - Musa S. Shongwe
- Department of Chemistry, College of Science, Sultan Qaboos University, Al-Khod 123, Muscat P.O. Box 36, Oman; (A.S.A.M.); (N.K.A.R.); (W.M.Z.); (M.S.S.)
| | - Norbert Grzegorzek
- Institute of Organic Chemistry, University of Tübingen, Auf Der Morgenstelle 18, A-Bau, 72076 Tübingen, Germany;
| | - Raid J. Abdel-Jalil
- Department of Chemistry, College of Science, Sultan Qaboos University, Al-Khod 123, Muscat P.O. Box 36, Oman; (A.S.A.M.); (N.K.A.R.); (W.M.Z.); (M.S.S.)
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5
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Bakr RB, El Azab IH, Elkanzi NAA. Construction and Docking Studies of Novel Pyrimido[4,5-b]quinolines as Antimicrobial Agents. Chem Biodivers 2024; 21:e202400200. [PMID: 38570192 DOI: 10.1002/cbdv.202400200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 03/31/2024] [Accepted: 04/02/2024] [Indexed: 04/05/2024]
Abstract
In order to develop novel antimicrobial agents, we prepared quinoline bearing pyrimidine analogues 2-7, 8 a-d and 9 a-d and their structures were elucidated by spectroscopic techniques. Furthermore, our second aim was to predict the interactions between the active compounds and enzymes (DNA gyrase and DHFR). In this work, fourteen pyrimido[4,5-b]quinoline derivatives were prepared and assessed for their antimicrobial potential by estimating zone of inhibition. All the screened candidates displayed antibacterial potential with zone of inhibition range of 9-24 mm compared with ampicillin (20-25 mm) as a reference drug. Moreover, the target derivatives 2 (ZI=16), 9 c (ZI=17 mm) and 9 d (ZI=16 mm) recorded higher antifungal activity against C. albicans to that exhibited by the antifungal drug amphotericin B (ZI=15 mm). Finally, the most potent pyrimidoquinoline compounds (2, 3, 8 c, 8 d, 9 c and 9 d) were docked inside DHFR and DNA gyrase active sites and they recorded excellent fitting within the active regions of DNA gyrase and DHFR. These outcomes revealed us that compounds (2, 3, 8 c, 8 d, 9 c and 9 d) could be lead compounds to discover novel antibacterial candidates.
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Affiliation(s)
- Rania B Bakr
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, 62514, Egypt
| | - Islam H El Azab
- Department of Food Science and Nutrition, College of Science, Taif University, P.O. Box: 11099, 21944, Taif, Saudi Arabia
| | - Nadia A A Elkanzi
- Chemistry Department, College of Science, Jouf University, P.O. Box: 2014, Sakaka, Saudi Arabia
- Chemistry Department, Faculty of Science, Aswan University, P.O. Box: 81528, Aswan, Egypt
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6
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Alimi D, Hraoui M, Hajri A, Taamalli W, Selmi S, Sebai H. Bioactivity and molecular docking studies of selected plant compounds. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:4391-4399. [PMID: 38323805 DOI: 10.1002/jsfa.13327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/20/2024] [Accepted: 01/22/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND The shortcomings of synthetic pesticides are becoming increasingly evident. In the pursuit of looking for alternative, environmentally friendly pesticides, the potential use of two naturally occurring sesquiterpenes, α-bisabolol and bisabolol oxide A, as bactericides or acaricides, was investigated against three gram-positive and three gram-negative bacteria, and the eggs and larvae of the cattle tick Hyalomma scupense, respectively. The primary targeted site of synthetic insecticides is acetylcholinesterase (AChE), so the inhibitory activity of both sesquiterpenes was evaluated. Then, molecular docking and molecular mechanics generalized Born surface area (MM-GBSA) studies were performed to gain insight into their binding mode in the AChE active site. RESULTS Bisabolol oxide A showed good activity against Staphylococcus aureus, Escherichia coli, and Salmonella enteritidis with inhibition zones ranging from 16 to 34 mm and minimal inhibitory concentration (CIM) of 3.125 mg mL-1. Ovicidal and larvicidal assays revealed promising activity of α-bisabolol and bisabolol oxide A against H. scupense, with bisabolol oxide A being more effective against larval ticks with lethal concentration (LC50) value of 0.78%. Both compounds also displayed potent anti-AChE activity with inhibition concentration (IC50) values of 37.09 and 28.14 μg mL-1, respectively. Furthermore, α-bisabolol and bisabolol oxide A exhibited good and comparable docking scores (-7.289 and -7.139 Kcal mol-1, respectively) and were found to accommodate in the active-site gorge of AChE via hydrogen bonding and hydrophobic interactions. CONCLUSION Bisabolol oxide A and, to a lesser degree, α-bisabolol are active against bacteria and ectoparasites and may represent an economical and sustainable alternative to toxic synthetic pesticides to control pathogens. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Dhouha Alimi
- Laboratory of Functional Physiology and Valorization of Bio-resources (LR23ES08), Higher Institute of Biotechnology of Beja, Beja, Tunisia
- University of Jendouba, Jendouba, Tunisia
| | - Manel Hraoui
- Laboratory of Functional Physiology and Valorization of Bio-resources (LR23ES08), Higher Institute of Biotechnology of Beja, Beja, Tunisia
- University of Jendouba, Jendouba, Tunisia
| | - Azhar Hajri
- Laboratory of Functional Physiology and Valorization of Bio-resources (LR23ES08), Higher Institute of Biotechnology of Beja, Beja, Tunisia
- University of Jendouba, Jendouba, Tunisia
| | - Wael Taamalli
- Laboratory of Olive Biotechnology, Center of Biotechnology of Borj-Cedria, Hammam-Lif, Tunisia
| | - Slimen Selmi
- Laboratory of Functional Physiology and Valorization of Bio-resources (LR23ES08), Higher Institute of Biotechnology of Beja, Beja, Tunisia
- University of Jendouba, Jendouba, Tunisia
| | - Hichem Sebai
- Laboratory of Functional Physiology and Valorization of Bio-resources (LR23ES08), Higher Institute of Biotechnology of Beja, Beja, Tunisia
- University of Jendouba, Jendouba, Tunisia
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7
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Sucman N, Stingaci E, Lupascu L, Smetanscaia A, Valica V, Uncu L, Shova S, Petrou A, Glamočlija J, Soković M, Geronikaki A, Macaev F. New 1H-1,2,4-Triazolyl Derivatives as Antimicrobial Agents. Chem Biodivers 2024; 21:e202400316. [PMID: 38422224 DOI: 10.1002/cbdv.202400316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 02/27/2024] [Accepted: 02/27/2024] [Indexed: 03/02/2024]
Abstract
New 1H-1,2,4-triazolyl derivatives were synthesized, and six of them were selected based on docking prediction for the investigation of their antimicrobial activity against five bacterial and eight fungal strains. All compounds demonstrated antibacterial activity with MIC lower than that of the ampicillin and chloramphenicol. In general, the most sensitive bacteria appeared to be P. fluorescens, while the plant pathogen X. campestris was the most resistant. The antifungal activity of the compounds was much better than the antibacterial activity. All compounds were more potent (6 to 45 times) than reference drugs ketoconazole and bifonazole with the best activity achieved by compound 4 a. A. versicolor, A. ochraceus, A.niger, and T.viride showed the highest sensitivity to compound 4 b, while, T. viride, P. funiculosum, and P.ochrochloron showed good sensitivity to compound 4 a. Molecular docking studies suggest that the probable mechanism of antibacterial activity involves the inhibition of the MurB enzyme of E. coli, while CYP51 of C. albicans appears to be involved in the mechanism of antifungal activity. It is worth mentioning that none of the tested compounds violated Lipinski's rule of five.
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Affiliation(s)
- Natalia Sucman
- Laboratory of Organic Synthesis, Moldova State University, 3 str. Academiei, Chisinau, MD-2028, Moldova
| | - Eugenia Stingaci
- Laboratory of Organic Synthesis, Moldova State University, 3 str. Academiei, Chisinau, MD-2028, Moldova
| | - Lucian Lupascu
- Laboratory of Organic Synthesis, Moldova State University, 3 str. Academiei, Chisinau, MD-2028, Moldova
| | - Anastasia Smetanscaia
- Scientific Center for Drug Research, "Nicolae Testemitanu" State University of Medicine and Pharmacy, 165 bd. Stefan Cel Mare si Sfant, Chisinau, MD-2004, Moldova
| | - Vladimir Valica
- Scientific Center for Drug Research, "Nicolae Testemitanu" State University of Medicine and Pharmacy, 165 bd. Stefan Cel Mare si Sfant, Chisinau, MD-2004, Moldova
| | - Livia Uncu
- Scientific Center for Drug Research, "Nicolae Testemitanu" State University of Medicine and Pharmacy, 165 bd. Stefan Cel Mare si Sfant, Chisinau, MD-2004, Moldova
| | - Sergiu Shova
- Department of Inorganic Polymers "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, 41 A Grigore Ghica Voda Alley, Iasi, 700487, Romania
| | - Anthi Petrou
- Department of Pharmacy School of Health, Department of Pharmacy, Aristotle University of Thessaloniki, Thessaloniki, 54124, Greece
| | - Jasmina Glamočlija
- Mycological Laboratory, Department of Plant Physiology, Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, University of Belgrade, Beograd, 11060, Serbia
| | - Marina Soković
- Mycological Laboratory, Department of Plant Physiology, Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, University of Belgrade, Beograd, 11060, Serbia
| | - Athina Geronikaki
- Department of Pharmacy School of Health, Department of Pharmacy, Aristotle University of Thessaloniki, Thessaloniki, 54124, Greece
| | - FliurZ Macaev
- Laboratory of Organic Synthesis, Moldova State University, 3 str. Academiei, Chisinau, MD-2028, Moldova
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8
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Khaleghi N, Esmkhani M, Noori M, Dastyafteh N, Ghomi MK, Mahdavi M, Sayahi MH, Javanshir S. Copper supported modified magnetic carrageenan as a bio-based catalyst for the synthesis of novel scaffolds bearing the 1,2,3-triazole unit through the click reaction. NANOSCALE ADVANCES 2024; 6:2337-2349. [PMID: 38694460 PMCID: PMC11059478 DOI: 10.1039/d4na00022f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 03/18/2024] [Indexed: 05/04/2024]
Abstract
The ongoing work delineates the design of a novel library of 1,2,3-triazole-attached phenylacetamides through molecular hybridization of propargyl and phenylacetamide derivatives. Copper-supported modified magnetic carrageenan serves as a green heterogeneous catalyst, ensuring high yield, efficient reaction times, high atom economy, utilization of an environmentally friendly catalyst from a natural source, and a straightforward workup procedure. The successful synthesis of the catalyst is confirmed and evaluated using various analytical techniques, while the synthetic compounds are characterized through 1H NMR and 13C NMR.
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Affiliation(s)
- Nima Khaleghi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences Tehran Iran
| | - Maryam Esmkhani
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology 16846-13114 Tehran Iran
| | - Milad Noori
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology 16846-13114 Tehran Iran
| | - Navid Dastyafteh
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology 16846-13114 Tehran Iran
| | - Minoo Khalili Ghomi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences Tehran Iran
| | - Mohammad Mahdavi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences Tehran Iran
| | | | - Shahrzad Javanshir
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology 16846-13114 Tehran Iran
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9
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Gulati HK, Khanna A, Kumar N, Sharma A, Rupali, Jyoti, Singh J, Bhagat K, Bedi PMS. Triazole derivatives as potential xanthine oxidase inhibitors: Design, enzyme inhibition potential, and docking studies. Arch Pharm (Weinheim) 2024; 357:e2300296. [PMID: 38196114 DOI: 10.1002/ardp.202300296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 12/12/2023] [Accepted: 12/16/2023] [Indexed: 01/11/2024]
Abstract
Considerable ingenuity has been shown in the recent years in the discovery of novel xanthine oxidase (XO) inhibitors that fall outside the purine scaffold. The triazole nucleus has been the cornerstone for the development of many enzyme inhibitors for the clinical management of several diseases, where hyperuricemia is one of them. Here, we give a critical overview of significant research on triazole-based XO inhibitors, with respect to their design, synthesis, inhibition potential, toxicity, and docking studies, done till now. Based on these literature findings, we can expect a burst of modifications on triazole-based scaffolds in the near future by targeting XO, which will treat hyperuricemics, that is, painful conditions like gout that at present are hard to deal with.
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Affiliation(s)
- Harmandeep Kaur Gulati
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
- Dasmesh College of Pharmacy, Faridkot, Punjab, India
| | - Aanchal Khanna
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Nitish Kumar
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Anchal Sharma
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Rupali
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Jyoti
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Jatindervir Singh
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
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10
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Maiuolo L, Tallarida MA, Meduri A, Fiorani G, Jiritano A, De Nino A, Algieri V, Costanzo P. 1,2,3-Triazole Hybrids Containing Isatins and Phenolic Moieties: Regioselective Synthesis and Molecular Docking Studies. Molecules 2024; 29:1556. [PMID: 38611835 PMCID: PMC11013233 DOI: 10.3390/molecules29071556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 03/26/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
The synthesis of hybrid molecules is one of the current strategies of drug discovery for the development of new lead compounds. The 1,2,3-triazole moiety represents an important building block in Medicinal Chemistry, extensively present in recent years. In this paper, we presented the design and the synthesis of new 1,2,3-triazole hybrids, containing both an isatine and a phenolic core. Firstly, the non-commercial azide and the alkyne synthons were prepared by different isatines and phenolic acids, respectively. Then, the highly regioselective synthesis of 1,4-disubstituted triazoles was obtained in excellent yields by a click chemistry approach, catalyzed by Cu(I). Finally, a molecular docking study was performed on the hybrid library, finding four different therapeutic targets. Among them, the most promising results were obtained on 5-lipoxygenase, an enzyme involved in the inflammatory processes.
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Affiliation(s)
- Loredana Maiuolo
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Rende, Italy; (L.M.); (A.J.); (A.D.N.)
| | | | - Angelo Meduri
- RINA Consulting—Centro Sviluppo Materiali SpA, Zona Industriale San Pietro Lametino, Comparto 1, 88046 Lamezia Terme, CZ, Italy;
| | - Giulia Fiorani
- Department Molecular Sciences and Nanosystems, University Ca’ Foscari Venezia, 30172 Mestre, VE, Italy;
| | - Antonio Jiritano
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Rende, Italy; (L.M.); (A.J.); (A.D.N.)
| | - Antonio De Nino
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Rende, Italy; (L.M.); (A.J.); (A.D.N.)
| | - Vincenzo Algieri
- IRCCS NEUROMED—Istituto Neurologico Mediterraneo, Via Atinense 18, 86077 Pozzilli, IS, Italy
| | - Paola Costanzo
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Rende, Italy; (L.M.); (A.J.); (A.D.N.)
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11
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Irfan M, Khan HA, Bibi S, Wu G, Ali A, Khan SG, Alhokbany N, Rasool F, Chen K. Exploration of nonlinear optical properties of 4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-phenylpropanamide based derivatives: experimental and DFT approach. Sci Rep 2024; 14:2732. [PMID: 38302494 PMCID: PMC10834427 DOI: 10.1038/s41598-024-51788-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 01/09/2024] [Indexed: 02/03/2024] Open
Abstract
Triazoles, nitrogen-containing heterocycles, have gained attention for their applications in medicinal chemistry, drug discovery, agrochemicals, and material sciences. In the current study, we synthesized novel derivatives of N-substituted 2-((5-(3-bromophenyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-phenylpropanamide and conducted a comprehensive investigation using density functional theory (DFT). These novel structural hybrids of 1,2,4-triazole were synthesized through the multi-step chemical modifications of 3-bromobenzoic acid (1). Initially, compound 1 was converted into its methyl-3-bromobenzoate (2) which was then transformed into 3-bromobenzohydrazide (3). The final step involved the cyclization of compound 3, producing its 1,2,4-triazole derivative (4). This intermediate was then coupled with different electrophiles, resulting in the formation of the final derivatives (7a-7c). Additionally, the characterization of these triazole-based compounds (7a, 7b, and 7c) were carried out using techniques such as IR, HNMR, and UV-visible spectroscopy to understand their structural and spectroscopic properties. The DFT study utilized M06/6-311G(d,p) functional to investigate geometrical parameters, HOMO-LUMO energies, natural bond orbital analyses, transition density matrix (TDM), density of states, and nonlinear optical (NLO) properties. The FMO analysis revealed that compound 7c exhibited the lowest band gap value (4.618 eV). Notably, compound 7c exhibited significant linear polarizability (4.195 > × 10-23) and first and second hyperpolarizabilities (6.317 > × 10-30, 4.314 × 10-35), signifying its potential for nonlinear optical applications. These NLO characteristics imply that each of our compounds, especially 7c, plays a crucial part in fabricating materials showing promising NLO properties for optoelectronic applications.
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Affiliation(s)
- Muhammad Irfan
- Department of Chemistry, Faculty of Physical Science, Government College University, Faisalabad, 38000, Pakistan
| | - Hammad Ali Khan
- Department of Chemistry, Faculty of Physical Science, Government College University, Faisalabad, 38000, Pakistan
| | - Shamsa Bibi
- Department of Chemistry, University of Agriculture, Faisalabad, Pakistan
| | - Gang Wu
- Department of Infectious Diseases, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - Akbar Ali
- Department of Chemistry, Faculty of Physical Science, Government College University, Faisalabad, 38000, Pakistan
| | - Samreen Gul Khan
- Department of Chemistry, Faculty of Physical Science, Government College University, Faisalabad, 38000, Pakistan.
| | - Norah Alhokbany
- Department of Chemistry, College of Science, King Saud University, 11451, Riyadh, Saudi Arabia
| | - Faiz Rasool
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan.
| | - Ke Chen
- Department of Infectious Diseases, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China.
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12
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Xu WB, Li S, Zheng CJ, Yang YX, Zhang C, Jin CH. Synthesis and Evaluation of Imidazole Derivatives Bearing Imidazo[2,1-b] [1,3,4]thiadiazole Moiety as Antibacterial Agents. Med Chem 2024; 20:40-51. [PMID: 37767798 DOI: 10.2174/0115734064248204230919074743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 06/19/2023] [Accepted: 07/27/2023] [Indexed: 09/29/2023]
Abstract
BACKGROUND Drug-resistant infections kill hundreds of thousands of people globally every year. In previous work, we found that tri-methoxy- and pyridine-substituted imidazoles show strong antibacterial activities. OBJECTIVE The aim of this work was to investigate the antibacterial activities and bacterial resistances of imidazoles bearing an aromatic heterocyclic, alkoxy, or polycyclic moiety on the central ring. METHODS Three series of 2-cyclopropyl-5-(5-(6-methylpyridin-2-yl)-2-substituted-1H-imidazol-4- yl)-6-phenylimidazo[2,1-b][1,3,4]thiadiazoles (13a-e, 14a-d, and 15a-f) were synthesized and their antibacterial activity was evaluated. The structures were confirmed by their 1H NMR, 13C NMR, and HRMS spectra. All the synthesized compounds were screened against Gram-positive, Gramnegative, and multidrug-resistant bacterial strains. RESULTS More than half of the compounds showed moderate or strong antibacterial activity. Among them, compound 13e (MICs = 1-4 μg/mL) showed the strongest activity against Gram-positive and drug-resistant bacteria as well as high selectivity against Gram-negative bacteria. Furthermore, it showed no cytotoxicity against HepG2 cells, even at 100 μM, and no hemolysis at 20 μM. CONCLUSION These results indicate that compound 13e is excellent candicate for further study as a potential antibacterial agent.
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Affiliation(s)
- Wen-Bo Xu
- Interdisciplinary Program of Biological Function Molecules, College of Integration Science, Yanbian University, Yanji 133002, P.R. China
| | - Siqi Li
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Molecular Medicine Research Center, College of Pharmacy, Yanbian University, Yanji 133002, P.R. China
| | - Chang-Ji Zheng
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Molecular Medicine Research Center, College of Pharmacy, Yanbian University, Yanji 133002, P.R. China
| | - Yu-Xuan Yang
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Molecular Medicine Research Center, College of Pharmacy, Yanbian University, Yanji 133002, P.R. China
| | - Changhao Zhang
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Molecular Medicine Research Center, College of Pharmacy, Yanbian University, Yanji 133002, P.R. China
| | - Cheng-Hua Jin
- Interdisciplinary Program of Biological Function Molecules, College of Integration Science, Yanbian University, Yanji 133002, P.R. China
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Molecular Medicine Research Center, College of Pharmacy, Yanbian University, Yanji 133002, P.R. China
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13
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Zhang J, Wang Z, Gai C, Yang F, Yun X, Jiang B, Zou Y, Meng Q, Zhao Q, Chai X. Design, synthesis, evaluation and optimization of novel azole analogues as potent antifungal agents. Bioorg Med Chem 2024; 97:117543. [PMID: 38071944 DOI: 10.1016/j.bmc.2023.117543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 11/13/2023] [Accepted: 12/04/2023] [Indexed: 12/30/2023]
Abstract
In order to develop antifungal drugs, a series of novel azole analogues were designed and synthesized based on our previous work. Most of the target compounds had broad-spectrum antifungal activity, which showed excellent to moderate inhibitory activity against the tested strains, except A. fum 0504656. Among these, compounds B3, B7, B8, B11, B12 and E9 showed excellent activity against C. alb Y0109 and C. alb SC5314 (with the MIC80: 0.0156 ug/mL). In addition, compound B3 showed the best inhibitory activity against fluconazole-resistant strains C. alb 901 and C. alb 904, and had low toxicity against NIH/3T3 cells at the effective MIC range against fungi. Structure-activity relationship and docking studies of the derivatives suggest that the presence of the 2-fluoro-4-hydroxyphenyl and 1,2,3-triazole group enhance the antifungal activity of the compounds, which may be related to the interaction of the key groups with the amino acids surrounding the target enzyme.
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Affiliation(s)
- Juan Zhang
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China; School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
| | - Zhen Wang
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China; School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
| | - Conghao Gai
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Fan Yang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
| | - Xiaoqing Yun
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China; School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
| | - Boye Jiang
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China; School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
| | - Yan Zou
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Qingguo Meng
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China.
| | - Qingjie Zhao
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China.
| | - Xiaoyun Chai
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China.
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14
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Petrenko YP, Vynohradov OS, Khomenko DM, Doroshchuk RO, Raspertova IV, Shova S, Lampeka RD. Crystal structure and Hirshfeld-surface analysis of di-aqua-bis-(5-methyl-1 H-1,2,4-triazole-3-carboxyl-ato)copper(II). Acta Crystallogr E Crystallogr Commun 2024; 80:54-57. [PMID: 38312166 PMCID: PMC10833364 DOI: 10.1107/s2056989023010770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 12/14/2023] [Indexed: 02/06/2024]
Abstract
The title compound, [Cu(HL)2(H2O)2] or [Cu(C4H4N3O2)2(H2O)2], is a mononuclear octa-hedral CuII complex based on 5-methyl-1H-1,2,4-triazole-3-carb-oxy-lic acid (H2 L). [Cu(HL)2(H2O)2] was synthesized by reaction of H2 L with copper(II) nitrate hexa-hydrate (2:1 stoichiometric ratio) in water under ambient conditions to produce clear light-blue crystals. The central Cu atom exhibits an N2O4 coordination environment in an elongated octa-hedral geometry provided by two bidentate HL - anions in the equatorial plane and two water mol-ecules in the axial positions. Hirshfeld surface analysis revealed that the most important contributions to the surface contacts are from H⋯O/O⋯H (33.1%), H⋯H (29.5%) and H⋯N/N⋯H (19.3%) inter-actions.
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Affiliation(s)
- Yuliia P. Petrenko
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
| | - Oleksandr S. Vynohradov
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
| | - Dmytro M. Khomenko
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
- Enamine Ltd., Chervonotkatska Street 78, Kyiv 02094, Ukraine
| | - Roman O. Doroshchuk
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
- Enamine Ltd., Chervonotkatska Street 78, Kyiv 02094, Ukraine
| | - Ilona V. Raspertova
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
| | - Sergiu Shova
- "PetruPoni" Institute of Macromolecular Chemistry, Aleea Gr., GhicaVoda 41A, 700487 Iasi, Romania
| | - Rostyslav D. Lampeka
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
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15
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Hýsková V, Jakl M, Jaklová Dytrtová J, Ćavar Zeljković S, Vrobel O, Bělonožníková K, Kavan D, Křížek T, Šimonová A, Vašková M, Kovač I, Račko Žufić A, Ryšlavá H. Antifungal triazoles affect key non-target metabolic pathways in Solanum lycopersicum L. plants. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 268:115729. [PMID: 38000304 DOI: 10.1016/j.ecoenv.2023.115729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 11/14/2023] [Accepted: 11/20/2023] [Indexed: 11/26/2023]
Abstract
Several 1,2,4-triazoles are widely used as systemic fungicides in agriculture because they inhibit fungal 14ɑ-demethylase. However, they can also act on many non-target plant enzymes, thereby affecting phytohormonal balance, free amino acid content, and adaptation to stress. In this study, tomato plants (Solanum lycopersicum L. var. 'Cherrola') were exposed to penconazole, tebuconazole, or their combination, either by foliar spraying or soil drenching, every week, as an ecotoxicological model. All triazole-exposed plants showed a higher content (1.7-8.8 ×) of total free amino acids than the control, especially free glutamine and asparagine were increased most likely in relation to the increase in active cytokinin metabolites 15 days after the first application. Conversely, the Trp content decreased in comparison with control (0.2-0.7 ×), suggesting depletion by auxin biosynthesis. Both triazole application methods slightly affected the antioxidant system (antioxidant enzyme activity, antioxidant capacity, and phenolic content) in tomato leaves. These results indicated that the tomato plants adapted to triazoles over time. Therefore, increasing the abscisic and chlorogenic acid content in triazole-exposed plants may promote resistance to abiotic stress.
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Affiliation(s)
- Veronika Hýsková
- Charles University, Faculty of Science, Department of Biochemistry, Prague 2, Czech Republic
| | - Michal Jakl
- Czech University of Life Sciences Prague, Faculty of Agrobiology, Food and Natural Resources, Department of Agroenvironmental Chemistry and Plant Nutrition, Prague-Suchdol, Czech Republic
| | - Jana Jaklová Dytrtová
- Charles University, Faculty of Physical Education and Sport, Sport Sciences-Biomedical Department, Prague 6, Czech Republic
| | - Sanja Ćavar Zeljković
- Centre of the Region Haná for Biotechnological and Agricultural Research, Department of Genetic Resources for Vegetables, Medicinal and Special Plants, Crop Research Institute, Olomouc, Czech Republic; Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic
| | - Ondřej Vrobel
- Centre of the Region Haná for Biotechnological and Agricultural Research, Department of Genetic Resources for Vegetables, Medicinal and Special Plants, Crop Research Institute, Olomouc, Czech Republic; Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic
| | - Kateřina Bělonožníková
- Charles University, Faculty of Science, Department of Biochemistry, Prague 2, Czech Republic
| | - Daniel Kavan
- Charles University, Faculty of Science, Department of Biochemistry, Prague 2, Czech Republic
| | - Tomáš Křížek
- Charles University, Faculty of Science, Department of Analytical Chemistry, Prague 2, Czech Republic
| | - Alice Šimonová
- Charles University, Faculty of Science, Department of Analytical Chemistry, Prague 2, Czech Republic
| | - Marie Vašková
- Charles University, Faculty of Science, Department of Biochemistry, Prague 2, Czech Republic
| | - Ishak Kovač
- Charles University, Faculty of Physical Education and Sport, Sport Sciences-Biomedical Department, Prague 6, Czech Republic
| | - Antoniana Račko Žufić
- Charles University, Faculty of Science, Department of Biochemistry, Prague 2, Czech Republic
| | - Helena Ryšlavá
- Charles University, Faculty of Science, Department of Biochemistry, Prague 2, Czech Republic.
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16
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Oglu Askerov RK, eL Bakri Y, Osmanov VK, Chipinsky EV, Ahmad S, Matsulevich ZV, Borisova GN, Kuzina OV, Khrustalev VN, Peregudov AS, Chizhov AO, Oglu Magerramov AM, Al-Salahi R, Borisov AV. New 2,4-dihydro-1H-1,2,4-triazole-3-selones and 3,3'-di(4H-1,2,4-triazolyl)diselenides. Synthesis, biological evaluation, and in silico studies as antibacterial and fungicidal agents. Bioorg Chem 2023; 141:106896. [PMID: 37806050 DOI: 10.1016/j.bioorg.2023.106896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/16/2023] [Accepted: 09/27/2023] [Indexed: 10/10/2023]
Abstract
The reaction of aromatic ring-substituted isoselenocyanates with 2-thiopheacetic and 4-pyridinecarboxylic acid hydrazides yielded selenosemicarbazides which were further converted into previously unknown 1,2,4-triazole-3-selones and 3,3'-di(4H-1, 2,4-triazolyl)diselenides. The structures of the obtained compounds were studied by NMR spectroscopy, IR spectroscopy, and high-resolution mass spectroscopy (HR-MS). The bactericidal and fungicidal activity of some obtained compounds was evaluated in molecular modeling studies such as docking and simulation studies. The compound 3ba was reported as the most promising compound to show robust binding energy with different antibacterial and antifungal compounds. The compounds were observed in strong hydrophilic and hydrophobic interactions and remained in stable binding conformation with the receptor enzymes. Furthermore, the interatomic interaction energies were dominated by Van der Waals and electrostatic energies indicating the formation of stable complexes.
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Affiliation(s)
- Rizvan K Oglu Askerov
- Faculty of Chemistry, Baku State University, Z. Khalilov str. 23, Az, 1148 Baku, Azerbaijan.
| | - Youness eL Bakri
- Department of Theoretical and Applied Chemistry, South Ural State University, Lenin prospect 76, Chelyabinsk 454080, Russia.
| | - Vladimir K Osmanov
- R.A. Alekseev State Technical University, Nizhny Novgorod, Minina st. 24, 603950, Russia
| | - Evgeny V Chipinsky
- R.A. Alekseev State Technical University, Nizhny Novgorod, Minina st. 24, 603950, Russia
| | - Sajjad Ahmad
- Department of Health and Biological Sciences, Abasyn University, Peshawar 25000, Pakistan
| | - Zanna V Matsulevich
- R.A. Alekseev State Technical University, Nizhny Novgorod, Minina st. 24, 603950, Russia
| | - Galina N Borisova
- R.A. Alekseev State Technical University, Nizhny Novgorod, Minina st. 24, 603950, Russia
| | - Olga V Kuzina
- R.A. Alekseev State Technical University, Nizhny Novgorod, Minina st. 24, 603950, Russia
| | | | - Alexander S Peregudov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow, Russia
| | - Alexander O Chizhov
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russia
| | - Abel M Oglu Magerramov
- Faculty of Chemistry, Baku State University, Z. Khalilov str. 23, Az, 1148 Baku, Azerbaijan
| | - Rashad Al-Salahi
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Aleksandr V Borisov
- R.A. Alekseev State Technical University, Nizhny Novgorod, Minina st. 24, 603950, Russia
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17
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Al-Taweel S, Al-Saraireh Y, Al-Trawneh S, Alshahateet S, Al- Tarawneh R, Ayed N, Alkhojah M, AL-Khaboori W, Zereini W, Al-Qaralleh O. Synthesis and biological evaluation of ciprofloxacin - 1,2,3-triazole hybrids as antitumor, antibacterial, and antioxidant agents. Heliyon 2023; 9:e22592. [PMID: 38125538 PMCID: PMC10731006 DOI: 10.1016/j.heliyon.2023.e22592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 11/11/2023] [Accepted: 11/15/2023] [Indexed: 12/23/2023] Open
Abstract
Six novel ciprofloxacin-1,2,3-triazole hybrids (6a-f) were synthesized via click reaction, by reacting of methyl 1-cyclopropyl-6-fluoro-4-oxo-7-(4-(3-oxobutanoyl)piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylate (5) with various aryl azides (9a-f). The new compounds were characterized using High-Resolution Mass Spectrometry (HRMS), 1H NMR, 13C NMR, and elemental analysis. Compounds (6a-f) screened for their in vitro anticancer activity against three cell lines, namely, non-small cell lung cancer (A549), glioblastoma (U-87 MG), and breast cancer (MCF7). Hybrids 6a and 6b exhibited remarkable anti-proliferative activity against all three cell-lines. IC50 values of 6b for all cancer cell lines were significantly lower comparing to the standard reference compound IC50. The IC50 of 6b for the normal cell (HDF) line was significantly higher than the reported for cisplatin [IC50 = 170.7 ± 8.1 μM/ml (HDF), (p ≤ 0.001)], indicating less toxicity towards normal cells and thereby has a better therapeutic index, with a selectivity index of 142.3 for U87 cell line. Compounds 6e, 6d, and 6f displayed significant cytotoxic activity against only U-87 and MCF-7 cancer cell lines, compared to normal cells (HDF). Compound 6f [IC50 = 7.9 ± 2.3 μM/ml (U-87) and 10.6 ± 3 μM/ml (MCF-7)] was more potent than cisplatin [IC50 = 28.3 ± 5.3 μM/ml (U-87) and 26.9 ± 4.7 μM/ml (MCF-7)] in displaying anti-proliferative effect against U-87 and MCF-7 cells, with less cytotoxic to normal cells [IC50 = 141.7 ± 4.1] than cisplatin [IC50 = 40.9 ± 5.4]. Moreover, they were tested for their antioxidant activity in DPPH and ABTS assays and antibacterial activity.
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Affiliation(s)
- Samir Al-Taweel
- Department of Chemistry, Faculty of Science, Mutah University, P.O. Box 7, Al-Karak, 61710, Jordan
| | - Yousef Al-Saraireh
- Department of Pharmacology, Faculty of Medicine, Mut'ah University, P.O. Box 7, Al-Karak, 61710, Jordan
| | - Salah Al-Trawneh
- Department of Chemistry, Faculty of Science, Mutah University, P.O. Box 7, Al-Karak, 61710, Jordan
| | - Solhe Alshahateet
- Department of Chemistry, Faculty of Science, Mutah University, P.O. Box 7, Al-Karak, 61710, Jordan
| | - Rakan Al- Tarawneh
- Department of Chemistry, Faculty of Science, Mutah University, P.O. Box 7, Al-Karak, 61710, Jordan
| | - Nadaa Ayed
- Department of Chemistry, Faculty of Science, Mutah University, P.O. Box 7, Al-Karak, 61710, Jordan
| | - Mohammad Alkhojah
- Al-Karak Governmental Hospital, Ministry of Health, Al-Karak, 11118, Jordan
| | - Wisam AL-Khaboori
- Department of Pharmacology, Faculty of Medicine, Mut'ah University, P.O. Box 7, Al-Karak, 61710, Jordan
| | - Wael Zereini
- Department of Biology, Faculty of Science, Mutah University, P.O. Box 7, Al-Karak, 61710, Jordan
| | - Omar Al-Qaralleh
- Department of Biology, Faculty of Science, Mutah University, P.O. Box 7, Al-Karak, 61710, Jordan
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18
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Hu Z, Dong H, Si Z, Zhao Y, Liang Y. Synthesis and Antibacterial Activity of Novel Triazolo[4,3- a]pyrazine Derivatives. Molecules 2023; 28:7876. [PMID: 38067606 PMCID: PMC10708386 DOI: 10.3390/molecules28237876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/27/2023] [Accepted: 11/29/2023] [Indexed: 12/18/2023] Open
Abstract
Infectious diseases pose a major challenge to human health, and there is an urgent need to develop new antimicrobial agents with excellent antibacterial activity. A series of novel triazolo[4,3-a]pyrazine derivatives were synthesized and their structures were characterized using various techniques, such as melting point, 1H and 13C nuclear magnetic resonance spectroscopy, mass spectrometry, and elemental analysis. All the synthesized compounds were evaluated for in vitro antibacterial activity using the microbroth dilution method. Among all the tested compounds, some showed moderate to good antibacterial activities against both Gram-positive Staphylococcus aureus and Gram-negative Escherichia coli strains. In particular, compound 2e exhibited superior antibacterial activities (MICs: 32 μg/mL against Staphylococcus aureus and 16 μg/mL against Escherichia coli), which was comparable to the first-line antibacterial agent ampicillin. In addition, the structure-activity relationship of the triazolo[4,3-a]pyrazine derivatives was preliminarily investigated.
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Affiliation(s)
| | | | | | | | - Yuanwei Liang
- Faculty of Chemistry and Environmental Science, Guangdong Ocean University, Zhanjiang 524088, China; (Z.H.)
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19
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Mermer A, Demirci S. Recent advances in triazoles as tyrosinase inhibitors. Eur J Med Chem 2023; 259:115655. [PMID: 37482020 DOI: 10.1016/j.ejmech.2023.115655] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/10/2023] [Accepted: 07/13/2023] [Indexed: 07/25/2023]
Abstract
The tyrosinase enzyme, which is widely found in microorganisms, animals and plants, has a significant position in melanogenesis, plays an important role in undesirable browning of fruits and vegetables, antibiotic resistance, skin pigment formation, sclerotization of cuticle, neurodegeneration, etc. Therefore, with the wide potential application fields of tyrosinase in food, agriculture, cosmetics and pharmaceutical industries, which has become the target enzyme for the development of therapeutic agents such as antibrowning, anticancer, antibacterial, skin whitening, insecticides, etc., a large number of synthetic tyrosinase inhibitors have been widely reported in recent years. The triazole ring, which has a broad spectrum of biological action, is of increasing interest in the synthesis of new tyrosinase inhibitors. In this review, tyrosinase inhibition effects, structure-activity relationships, enzyme inhibition kinetics and mechanisms of action of 1,2,3- or 1,2,4-triazole derivatives were investigated. The data gathered is anticipated to supply rational guidance and an influential strategy for the development of novel, potent and safe tyrosinase inhibitors for better practical application in the future.
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Affiliation(s)
- Arif Mermer
- Experimental Medicine Application & Research Center, Validebağ Research Park, University of Health Sciences, İstanbul, Turkiye; Department of Biotechnology, University of Health Sciences, İstanbul, Turkiye.
| | - Serpil Demirci
- Department of Medical Services and Techniques, Vocational High School of Health Services, Giresun University, Giresun, Turkiye
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Tian G, Song Q, Liu Z, Guo J, Cao S, Long S. Recent advances in 1,2,3- and 1,2,4-triazole hybrids as antimicrobials and their SAR: A critical review. Eur J Med Chem 2023; 259:115603. [PMID: 37478558 DOI: 10.1016/j.ejmech.2023.115603] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 06/17/2023] [Accepted: 06/25/2023] [Indexed: 07/23/2023]
Abstract
With the widespread use and sometimes even abuse of antibiotics, the problem of bacterial resistance to antibiotics has become very serious, and it is posing a great threat to global health. Therefore, development of new antibiotics is imperative. Triazoles are five-membered, nitrogen-containing aromatic heterocyclic scaffolds, with two isomeric forms, i.e. 1,2,3-triazole and 1,2,4-triazole. Triazole-containing compounds have a wide range of biological activities such as antibacterial, antifungal, anticancer, antioxidant, antitubercular, antimalarial, anti-HIV, anticonvulsant, anti-inflammatory, antiulcer, analgesic, and etc. The bioactivities and the diversity of triazole-containing drugs have attracted wide interest in these heterocycles. Various antibiotic triazole hybrids have been developed, and most of which have shown potent antimicrobial activities. In this review, we summarized the recent advances in triazole hybrids as potential antibacterial agents and their structure-activity relationships (SARs). The information gained through SAR studies will provide further insights into the development of new triazole antimicrobials.
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Affiliation(s)
- Guimiao Tian
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China
| | - Qiuyi Song
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China
| | - Ziwei Liu
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China
| | - Ju Guo
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China
| | - Shuang Cao
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China.
| | - Sihui Long
- Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Hubei Engineering Research Center for Advanced Fine Chemicals, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, 206 1st Rd Optics Valley, East Lake New Technology Development District, Wuhan, Hubei 430205, China.
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Ahsan MJ, Gautam K, Ali A, Ali A, Altamimi ASA, Salahuddin, Alossaimi MA, Lakshmi SVVNSM, Ahsan MF. Synthesis, Anticancer Activity, and In Silico Studies of 5-(3-Bromophenyl)- N-aryl-4 H-1,2,4-triazol-3-amine Analogs. Molecules 2023; 28:6936. [PMID: 37836779 PMCID: PMC10574406 DOI: 10.3390/molecules28196936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 09/30/2023] [Accepted: 10/02/2023] [Indexed: 10/15/2023] Open
Abstract
In the current study, we described the synthesis of ten new 5-(3-Bromophenyl)-N-aryl-4H-1,2,4-triazol-3-amine analogs (4a-j), as well as their characterization, anticancer activity, molecular docking studies, ADME, and toxicity prediction. The title compounds (4a-j) were prepared in three steps, starting from substituted anilines in a satisfactory yield, followed by their characterization via spectroscopic techniques. The National Cancer Institute (NCI US) protocol was followed to test the compounds' (4a-j) anticancer activity against nine panels of 58 cancer cell lines at a concentration of 10-5 M, and growth percent (GP) as well as percent growth inhibition (PGI) were calculated. Some of the compounds demonstrated significant anticancer activity against a few cancer cell lines. The CNS cancer cell line SNB-75, which showed a PGI of 41.25 percent, was discovered to be the most sensitive cancer cell line to the tested compound 4e. The mean GP of compound 4i was found to be the most promising among the series of compounds. The five cancer cell lines that were found to be the most susceptible to compound 4i were SNB-75, UO-31, CCRF-CEM, EKVX, and OVCAR-5; these five cell lines showed PGIs of 38.94, 30.14, 26.92, 26.61, and 23.12 percent, respectively, at 10-5 M. The inhibition of tubulin is one of the primary molecular targets of many anticancer agents; hence, the compounds (4a-j) were further subjected to molecular docking studies looking at the tubulin-combretastatin A-4 binding site (PDB ID: 5LYJ) of tubulin. The binding affinities were found to be efficient, ranging from -6.502 to -8.341 kcal/mol, with two major electrostatic interactions observed: H-bond and halogen bond. Ligand 4i had a binding affinity of -8.149 kcal/mol with the tubulin-combretastatin A-4 binding site and displayed a H-bond interaction with the residue Asn258. The ADME and toxicity prediction studies for each compound were carried out using SwissADME and ProTox-II software. None of the compounds' ADME predictions showed that they violated Lipinski's rule of five. All of the compounds were also predicted to have LD50 values between 440 and 500 mg/kg, putting them all in class IV toxicity, according to the toxicity prediction. The current discovery could potentially open up the opportunity for further developments in cancer.
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Affiliation(s)
- Mohamed Jawed Ahsan
- Department of Pharmaceutical Chemistry, Maharishi Arvind College of Pharmacy, Ambabari Circle, Jaipur 302039, Rajasthan, India; (M.J.A.); (K.G.)
| | - Krishna Gautam
- Department of Pharmaceutical Chemistry, Maharishi Arvind College of Pharmacy, Ambabari Circle, Jaipur 302039, Rajasthan, India; (M.J.A.); (K.G.)
| | - Amena Ali
- Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, Taif 21944, Saudi Arabia;
| | - Abuzer Ali
- Department of Pharmacognosy, College of Pharmacy, Taif University, Taif 21944, Saudi Arabia;
| | | | - Salahuddin
- Department of Pharmaceutical Chemistry, Noida Institute of Engineering and Technology (Pharmacy Institute), Knowledge Park-2, Greater Noida 201306, Uttar Pradesh, India;
| | - Manal A. Alossaimi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia;
| | - S. V. V. N. S. M. Lakshmi
- Department of Pharmacognosy, Vishnu Institute of Pharmaceutical Education & Research, Narsapur 502313, Medak Dist., Telangana, India;
| | - Md. Faiyaz Ahsan
- Department of Chemistry, Bihar National College, Patna 800004, Bihar, India;
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Szepe CK, Kafle A, Bhattarai S, Handy ST, Farone MB. Evaluation of the Antibacterial Effect of Aurone-Derived Triazoles on Staphylococcus aureus. Antibiotics (Basel) 2023; 12:1370. [PMID: 37760667 PMCID: PMC10525585 DOI: 10.3390/antibiotics12091370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/22/2023] [Accepted: 08/24/2023] [Indexed: 09/29/2023] Open
Abstract
Infections caused by antibiotic-resistant bacteria continue to pose a significant public health threat despite their overall decreasing numbers in the last two decades. One group of compounds fundamental to the search for new agents is low-cost natural products. In this study, we explored a group of newly synthesized novel aurone-derived triazole compounds to identify those with pharmaceutical potential as inhibitors of antibiotic-resistant Staphylococcus aureus. Using the broth microdilution method, antibacterial activities against methicillin-resistant S. aureus ATCC 43300 (MRSA) and methicillin-sensitive S. aureus ATCC 29213 (MSSA) were identified for four aurone-derived triazole compounds, AT106, AT116, AT125, and AT137, using the half-maximal inhibitory concentrations for the bacteria (IC50) and mammalian cell lines (CC50). Compounds AT125 and AT137 were identified to have pharmaceutical potential as the IC50 values against MRSA were 5.412 µM and 3.870 µM, whereas the CC50 values measured on HepG2 cells were 50.57 µM and 39.81 µM, respectively, resulting in selectivity indexes (SI) > 10. Compounds AT106 and AT116 were also selected for further study. IC50 values for these compounds were 5.439 µM and 3.178 µM, and the CC50 values were 60.33 µM and 50.87 µM, respectively; however, SI values > 10 were for MSSA only. Furthermore, none of the selected compounds showed significant hemolytic activity for human erythrocytes. We also tested the four compounds against S. aureus biofilms. Although AT116 and AT125 successfully disrupted MSSA biofilms, there was no measurable potency against MRSA biofilms. Checkerboard antibiotic assays to identify inhibitory mechanisms for these compounds indicated activity against bacterial cell membranes and cell walls, supporting the pharmaceutical potential for aurone-derived triazoles against antibiotic-resistant bacteria. Examining structure-activity relationships between the four compounds in this study and other aurone-derived triazoles in our library suggest that substitution with a halogen on either the salicyl ring or triazole aryl group along with triazoles having nitrile groups improves anti-Staphylococcal activity with the location of the functionality being very important.
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Affiliation(s)
- Csilla Klara Szepe
- Department of Biology, Middle Tennessee State University, Murfreesboro, TN 37132, USA;
| | - Arjun Kafle
- Department of Chemistry, Middle Tennessee State University, Murfreesboro, TN 37132, USA (S.T.H.)
| | - Shrijana Bhattarai
- Department of Chemistry, Middle Tennessee State University, Murfreesboro, TN 37132, USA (S.T.H.)
| | - Scott T. Handy
- Department of Chemistry, Middle Tennessee State University, Murfreesboro, TN 37132, USA (S.T.H.)
| | - Mary B. Farone
- Department of Biology, Middle Tennessee State University, Murfreesboro, TN 37132, USA;
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Marinescu M. Benzimidazole-Triazole Hybrids as Antimicrobial and Antiviral Agents: A Systematic Review. Antibiotics (Basel) 2023; 12:1220. [PMID: 37508316 PMCID: PMC10376251 DOI: 10.3390/antibiotics12071220] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/14/2023] [Accepted: 07/19/2023] [Indexed: 07/30/2023] Open
Abstract
Bacterial infections have attracted the attention of researchers in recent decades, especially due to the special problems they have faced, such as their increasing diversity and resistance to antibiotic treatment. The emergence and development of the SARS-CoV-2 infection stimulated even more research to find new structures with antimicrobial and antiviral properties. Among the heterocyclic compounds with remarkable therapeutic properties, benzimidazoles, and triazoles stand out, possessing antimicrobial, antiviral, antitumor, anti-Alzheimer, anti-inflammatory, analgesic, antidiabetic, or anti-ulcer activities. In addition, the literature of the last decade reports benzimidazole-triazole hybrids with improved biological properties compared to the properties of simple mono-heterocyclic compounds. This review aims to provide an update on the synthesis methods of these hybrids, along with their antimicrobial and antiviral activities, as well as the structure-activity relationship reported in the literature. It was found that the presence of certain groups grafted onto the benzimidazole and/or triazole nuclei (-F, -Cl, -Br, -CF3, -NO2, -CN, -CHO, -OH, OCH3, COOCH3), as well as the presence of some heterocycles (pyridine, pyrimidine, thiazole, indole, isoxazole, thiadiazole, coumarin) increases the antimicrobial activity of benzimidazole-triazole hybrids. Also, the presence of the oxygen or sulfur atom in the bridge connecting the benzimidazole and triazole rings generally increases the antimicrobial activity of the hybrids. The literature mentions only benzimidazole-1,2,3-triazole hybrids with antiviral properties. Both for antimicrobial and antiviral hybrids, the presence of an additional triazole ring increases their biological activity, which is in agreement with the three-dimensional binding mode of compounds. This review summarizes the advances of benzimidazole triazole derivatives as potential antimicrobial and antiviral agents covering articles published from 2000 to 2023.
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Affiliation(s)
- Maria Marinescu
- Department of Organic Chemistry, Biochemistry and Catalysis, Faculty of Chemistry, University of Bucharest, 030018 Bucharest, Romania
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Salehzadeh F, Esmkhani M, Zallaghi M, Javanshir S, Dekamin MG. CuFe 2O 4@SiO 2@L-arginine@Cu(I) as a new magnetically retrievable heterogeneous nanocatalyst with high efficiency for 1,4-disubstituted 1,2,3-triazoles synthesis. Sci Rep 2023; 13:8675. [PMID: 37248371 DOI: 10.1038/s41598-023-36012-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 05/27/2023] [Indexed: 05/31/2023] Open
Abstract
A novel magnetic heterogeneous catalyst was synthesized through the immobilization of copper ions onto the l-arginine functionalized CuFe2O4@SiO2. The prepared catalyst was characterized by Fourier Transform Infrared (FT-IR), X-ray diffraction (XRD), Field emission scanning electron microscopy (FE-SEM), Transmission electron microscopy (TEM), and Energy Dispersive X-Ray spectroscopy (EDX). The resulting catalyst was used in the ultrasonic-assisted synthesis of 1,2,3-triazoles via a one-pot three-component reaction of alkynes, alkyl halides, and sodium azides under green conditions within a short time. The catalyst reusability was investigated after five cycles and no significant loss of activity was observed.
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Affiliation(s)
- Fatemeh Salehzadeh
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran
| | - Maryam Esmkhani
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran
| | - Mahsa Zallaghi
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran
| | - Shahrzad Javanshir
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran.
| | - Mohammad G Dekamin
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran
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Oderinlo OO, Jordaan A, Seldon R, Isaacs M, Hoppe HC, Warner DF, Tukulula M, Khanye SD. Hydrazone-Tethered 5-(Pyridin-4-yl)-4H-1,2,4-triazole-3-thiol Hybrids: Synthesis, Characterisation, in silico ADME Studies, and in vitro Antimycobacterial Evaluation and Cytotoxicity. ChemMedChem 2023; 18:e202200572. [PMID: 36617507 DOI: 10.1002/cmdc.202200572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 01/04/2023] [Accepted: 01/05/2023] [Indexed: 01/10/2023]
Abstract
Compounds containing arylpyrrole-, 1,2,4-triazole- and hydrazone structural frameworks have been widely studied and demonstrated to exhibit a wide range of pharmacological properties. Herein, an exploratory series of new 1,2,4-triazole derivatives designed by amalgamation of arylpyrrole and 1,2,4-triazole structural units via a hydrazone linkage is reported. The synthesised compounds were tested in vitro for their potential activity against Mycobacterium tuberculosis (MTB) H37 Rv strain. The most promising compound 13 - the derivative without the benzene ring appended to the pyrrole unit displayed acceptable activity (MIC90 =3.99 μM) against MTB H37 Rv, while other compounds from the series exhibited modest to weak antimycobacterial activity with MIC90 values in the range between 7.0 and >125 μM. Furthermore, in silico results, predicated using the SwissADME web tool, show that the prepared compounds display desirable ADME profile with parameters within acceptable range.
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Affiliation(s)
- Ogunyemi O Oderinlo
- Department of Chemistry, Faculty of Science, Rhodes University, Makhanda, 6140, South Africa
- Department of Chemistry, Faculty of Science, Federal University, Otuoke, Bayelsa, Nigeria
| | - Audrey Jordaan
- SAMRC/NHLS/UCT Molecular Mycobacteriology Research Unit, Department of Pathology, University of Cape Town, Cape Town, Observatory, 7925, South Africa
| | - Ronnett Seldon
- SAMRC Drug Discovery and Development Unit, University of Cape Town, Cape Town, 7700, South Africa
| | - Michelle Isaacs
- Centre for Chemico- and Biomedicinal Research, Rhodes University, Makhanda, 6140, South Africa
| | - Heinrich C Hoppe
- Centre for Chemico- and Biomedicinal Research, Rhodes University, Makhanda, 6140, South Africa
- Department of Biochemistry and Microbiology, Faculty of Science, Rhodes University, Makhanda, 6140, South Africa
| | - Digby F Warner
- SAMRC/NHLS/UCT Molecular Mycobacteriology Research Unit, Department of Pathology, University of Cape Town, Cape Town, Observatory, 7925, South Africa
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, Rondebosch, 7701, South Africa
- Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa), University of Cape Town, Cape Town, Rondebosch, 7701, South Africa
| | - Matshawandile Tukulula
- School of Chemistry and Physics, University of KwaZulu-NatalWestville Campus, Durban, 4000, South Africa
| | - Setshaba D Khanye
- Department of Chemistry, Faculty of Science, Rhodes University, Makhanda, 6140, South Africa
- Centre for Chemico- and Biomedicinal Research, Rhodes University, Makhanda, 6140, South Africa
- Division of Pharmaceutical Chemistry, Faculty of Pharmacy, Rhodes University, Makhanda, 6140, South Africa
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Karpun Y, Fedotov S, Khilkovets A, Karpenko Y, Parchenko V, Klochkova Y, Bila Y, Lukina I, Nahorna N, Nahornyi V. An in silico investigation of 1,2,4-triazole derivatives as potential antioxidant agents using molecular docking, MD simulations, MM-PBSA free energy calculations and ADME predictions. PHARMACIA 2023. [DOI: 10.3897/pharmacia.70.e90783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023] Open
Abstract
In this study, we’ve performed computable studies of previously synthesized 1,2,4-triazole derivatives by virtual screening due to antioxidant activity. Six enzymes responsible for regulating oxidative stress were selected as key targets. One hundred and twelve compounds were subjected to semi-flexible molecular docking, which resulted in the selection of 23 substances based on binding energy for further ADME analysis. In addition, molecular dynamics studies of complexes with the best docking scores, reference complexes and apo-proteins were described in detail here. The results of 100 ns modeling (RMSD, RMSF, SASA, Rg, PCA) indicate great stability during the formation of complexes with our two potential compounds, as well as favorable binding energy, which was determined theoretically by means of the MM/PBSA method, thereby increase the likelihood of their acting as promising inhibitors of selected enzymes.
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Shah BM, Modi P, Trivedi P. Recent Investigation on Synthetic ‘Triazoles’ Scaffold as Potential Pharmacological Agents: A Comprehensive Survey. CHEMISTRY AFRICA 2023. [DOI: 10.1007/s42250-023-00617-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Khan SA, Akhtar MJ, Gogoi U, Meenakshi DU, Das A. An Overview of 1,2,3-triazole-Containing Hybrids and Their Potential Anticholinesterase Activities. Pharmaceuticals (Basel) 2023; 16:179. [PMID: 37259329 PMCID: PMC9961747 DOI: 10.3390/ph16020179] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/18/2023] [Accepted: 01/22/2023] [Indexed: 07/30/2023] Open
Abstract
Acetylcholine (ACh) neurotransmitter of the cholinergic system in the brain is involved in learning, memory, stress responses, and cognitive functioning. It is hydrolyzed into choline and acetic acid by two key cholinesterase enzymes, viz., acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE). A loss or degeneration of cholinergic neurons that leads to a reduction in ACh levels is considered a significant contributing factor in the development of neurodegenerative diseases (NDs) such as Alzheimer's disease (AD). Numerous studies have shown that cholinesterase inhibitors can raise the level of ACh and, therefore, enhance people's quality of life, and, at the very least, it can temporarily lessen the symptoms of NDs. 1,2,3-triazole, a five-membered heterocyclic ring, is a privileged moiety, that is, a central scaffold, and is capable of interacting with a variety of receptors and enzymes to exhibit a broad range of important biological activities. Recently, it has been clubbed with other pharmacophoric fragments/molecules in hope of obtaining potent and selective AChE and/or BuChE inhibitors. The present updated review succinctly summarizes the different synthetic strategies used to synthesize the 1,2,3-triazole moiety. It also highlights the anticholinesterase potential of various 1,2,3-triazole di/trihybrids reported in the past seven years (2015-2022), including a rationale for hybridization and with an emphasis on their structural features for the development and optimization of cholinesterase inhibitors to treat NDs.
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Affiliation(s)
- Shah Alam Khan
- College of Pharmacy, National University of Science and Technology, Muscat 130, Oman
| | | | - Urvashee Gogoi
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh 786004, India
| | | | - Aparoop Das
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh 786004, India
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Coumarin Triazoles as Potential Antimicrobial Agents. Antibiotics (Basel) 2023; 12:antibiotics12010160. [PMID: 36671361 PMCID: PMC9855047 DOI: 10.3390/antibiotics12010160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 01/08/2023] [Accepted: 01/09/2023] [Indexed: 01/13/2023] Open
Abstract
Currently, in hospitals and community health centers, microbial infections are highly common diseases and are a leading cause of death worldwide. Antibiotics are generally used to fight microbial infections; however, because of the abuse of antibiotics, microbes have become increasingly more resistant to most of them. Therefore, medicinal chemists are constantly searching for new or improved alternatives to combat microbial infections. Coumarin triazole derivatives displayed a variety of therapeutic applications, such as antimicrobial, antioxidant, and anticancer activities. This review summarizes the advances of coumarin triazole derivatives as potential antimicrobial agents covering articles published from 2006 to 2022.
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Reddy AS, Reddy VK, Rao GN, Basavaiah K, Nagulapalli Venkata KC. A novel and efficient one-pot strategy for the synthesis of 1,2,4-triazoles: access to synthesis of penipanoid A and its analogues. RSC Adv 2023; 13:2680-2682. [PMID: 36741146 PMCID: PMC9846445 DOI: 10.1039/d2ra06341g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 12/18/2022] [Indexed: 01/19/2023] Open
Abstract
We developed a novel one-pot strategy for synthesizing biologically important 1,2,4-triazole motifs from easily accessible 4-hydroxy phenylacetic acid, formamidine hydrochloride and hydrazine derivatives under mild conditions. This strategy enabled us to synthesize the natural penipanoid A and its analogues in one step.
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Affiliation(s)
- A. Satyanarayana Reddy
- Chemistry Services, Aragen Lifesciences Pvt. Ltd.Survey No: 125 (part) & 126, IDA MallapurHyderabad 500 076Telangana StateIndia,Department of Inorganic & Analytical Chemistry, Andhra UniversityWaltair JunctionVisakhapatnamAndhra Pradesh530 003India
| | - V. Krishna Reddy
- Chemistry Services, Aragen Lifesciences Pvt. Ltd.Survey No: 125 (part) & 126, IDA MallapurHyderabad 500 076Telangana StateIndia
| | - G. Nageswara Rao
- Department of Inorganic & Analytical Chemistry, Andhra UniversityWaltair JunctionVisakhapatnamAndhra Pradesh530 003India
| | - K. Basavaiah
- Department of Inorganic & Analytical Chemistry, Andhra UniversityWaltair JunctionVisakhapatnamAndhra Pradesh530 003India
| | - Kalyan C. Nagulapalli Venkata
- Department of Pharmaceutical and Administrative Sciences, University of Health Sciences and PharmacySt. LouisMO63110USA
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Riaz N, Yasin M, Ashraf M, Saleem M, Bashir B, Iqbal A, Aziz-ur-Rehman, Ejaz SA, Ejaz S, Mahmood HMK, Bhattarai K. Vetting of new N-furfurylated p-chlorophenyl-1,2,4-triazole acetamides as lipoxygenase inhibitors assisted with in vitro and in silico studies. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2023. [DOI: 10.1007/s13738-022-02733-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Javaid M, Haq IU, Nadeem H, Fatima H, Khan AU, Irshad N. Design, synthesis and screening of indole acetic acid-based tri-azo moieties as antioxidants, anti-microbial and cytotoxic agents. Front Pharmacol 2023; 14:1084181. [PMID: 36923352 PMCID: PMC10009108 DOI: 10.3389/fphar.2023.1084181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 02/17/2023] [Indexed: 03/03/2023] Open
Abstract
Multidrug resistance and infectious disease have enormous spread despite drug discovery and development advancements. 1, 2, 4 -triazoles have been extensively studied, playing an imperative role in many pathologic conditions. A series of Schiff base triazoles; derived from Indole -3- acetic acid with substituted Benzaldehydes (5a-5g) were designed, synthesized, and evaluated through various Spectroanalytical techniques. SwissADME was used to assess physicochemical properties and pharmacokinetic drug-likeliness behavior. (5a-5g) were evaluated for their varied biological potential through antioxidant, antimicrobial, enzyme inhibition, and cytotoxic evaluation. Schiff bases express drug-like nature as they follow Lipinski's rule of five. 5b showed good antioxidant potential in total antioxidant capacity (TAC) and total reducing power (TRP) assays and was most active in the library in % free radical scavenging assay (%FRSA), showing 32% inhibition at 50 μg/mL concentration. Compounds showed antibacterial activity against various tested strains. 5e and 5f showed a minimum inhibitory concentration (MIC) value of 3.12 μg/mL for P.aeruginosa and K.pneumoniae, respectively. In the antifungal assay, only 5e inhibited one strain with a zone of inhibition >6 mm. These synthetic molecules possess good cytotoxic potential in the Brine Shrimp Lethality screening; 5c, 5d, and 5f exhibited LC50 =5.7 μg/mL. In the protein kinase inhibition assay, 5a, 5b, and 5g demonstrated inhibitory potential, showcasing the zone of inhibition as 7.5-10.5 mm for the bald one and 6-7.5 for the clear zone. These findings suggest that the compounds have antibacterial and cytotoxic potential, and there is a chance for further research and development in this area.
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Affiliation(s)
- Maryam Javaid
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Ihsan-Ul Haq
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Humaira Nadeem
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Humaira Fatima
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Arif-Ullah Khan
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Nadeem Irshad
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
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Al-Anazi M. Synthesis, anticancer, and docking of new thiadiazolyl-triazole analogues hybridized with thiazolidinone/thiophene. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Mermer A, Boulebd H. An eco-friendly method for the synthesis of 1,2,4-triazole-Schiff base derivatives in aqueous medium and DFT calculations. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Abouzied AS, Alzahrani AM, Abulreesh HH, Elbanna K, Alamri A, Hagbani TA, Alobaida A, Younes KM, Farghaly TA. Assessment of Newly Synthesized Triazole Compounds Using ZnO(NPs) as Antimicrobial Agents and Theoretical Studies for Inhibiting COVID-19. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2153882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Amr S. Abouzied
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Hail, Hail, Kingdom of Saudi Arabia
- Department of Pharmaceutical Chemistry, National Organization for Drug Control and Research (NODCAR), Giza, Egypt
| | - Asma M. Alzahrani
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah Almukkarramah, Kingdom of Saudi Arabia
| | - Hussein H. Abulreesh
- Department of Biology, Faculty of Applied Science, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
- Research Laboratories Unit, Faculty of Applied Science, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
| | - Khaled Elbanna
- Department of Biology, Faculty of Applied Science, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
- Research Laboratories Unit, Faculty of Applied Science, Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia
- Department of Agricultural Microbiology, Faculty of Agriculture, Fayoum University, Faiyum, Egypt
| | - Abdulwahab Alamri
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Hail, Hail, Kingdom of Saudi Arabia
| | - Turki Al Hagbani
- Department of Pharmaceutics, College of Pharmacy, University of Ha’il, Ha’il, Kingdom of Saudi Arabia
| | - Ahmed Alobaida
- Department of Pharmaceutics, College of Pharmacy, University of Ha’il, Ha’il, Kingdom of Saudi Arabia
| | - Kareem M. Younes
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Hail, Hail, Kingdom of Saudi Arabia
- Department of Analytical Chemistry, Faculty of Pharmacy, Cairo University, Giza, Egypt
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Zinc(II) and copper(II) complexes with N-substituted imines derived from 4-amino-1,2,4-triazole: synthesis, crystal structure, and biological activity. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Chawla G, Pradhan T, Gupta O, Manaithiya A, Jha DK. An updated review on diverse range of biological activities of 1,2,4-triazole derivatives: Insight into structure activity relationship. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Regioselective Synthesis of 5-Trifluoromethyl 1,2,4-Triazoles via [3 + 2]-Cycloaddition of Nitrile Imines with CF 3CN. Molecules 2022; 27:molecules27196568. [PMID: 36235104 PMCID: PMC9572902 DOI: 10.3390/molecules27196568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 09/27/2022] [Accepted: 09/28/2022] [Indexed: 01/29/2023] Open
Abstract
We herein describe a general approach to 5-trifluoromethyl 1,2,4-triazoles via the [3 + 2]-cycloaddition of nitrile imines generated in situ from hydrazonyl chloride with CF3CN, utilizing 2,2,2-trifluoroacetaldehyde O-(aryl)oxime as the precursor of trifluoroacetonitrile. Various functional groups, including alkyl-substituted hydrazonyl chloride, were tolerated during cycloaddition. Furthermore, the gram-scale synthesis and common downstream transformations proved the potential synthetic relevance of this developed methodology.
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Al-Wahaibi LH, Karthikeyan S, Blacque O, El-Masry AA, Hassan HM, Percino MJ, El-Emam AA, Thamotharan S. Structural and Energetic Properties of Weak Noncovalent Interactions in Two Closely Related 3,6-Disubstituted-[1,2,4]triazolo[3,4- b][1,3,4]thiadiazole Derivatives: In Vitro Cyclooxygenase Activity, Crystallography, and Computational Investigations. ACS OMEGA 2022; 7:34506-34520. [PMID: 36188268 PMCID: PMC9520738 DOI: 10.1021/acsomega.2c04252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 08/03/2022] [Indexed: 11/27/2022]
Abstract
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Two 3,6-disubstituted-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
derivatives, namely, 3-(adamantan-1-yl)-6-(2-chloro-6-fluorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole 1 and 6-(2-chloro-6-fluorophenyl)-3-phenyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole 2, were prepared, and
the detailed analysis of the weak intermolecular interactions responsible
for the supramolecular self-assembly was performed using X-ray diffraction
and theoretical tools. Analyses of Hirshfeld surface and 2D fingerprint
plot demonstrated the effect of adamant-1-yl/phenyl moieties on intermolecular
interactions in solid-state structures. The effect of these substituents
on H···H/Cl/N contacts was more specific. The CLP-PIXEL
and density functional theory methods provide information on the energetics
of molecular dimers observed in these compounds. The crystal structure
of compound 1 stabilizes with a variety of weak intermolecular
interactions, including C–H···N, C–H···π,
and C–H···Cl hydrogen bonds, a directional C–S···π
chalcogen bond, and unconventional short F···C/N contacts.
The crystal structure of compound 2 is stabilized by
π-stacking interactions, C–H···N, C–H···π,
and C–H···Cl hydrogen bonds, and highly directional
attractive σ–hole interactions such as the C–Cl···N
halogen bond and the C–S···N chalcogen bond.
In addition, S(lp)···C(π) and short N···N
contacts play a supportive role in the stabilization of certain molecular
dimers. The final supramolecular architectures resulting from the
combination of different intermolecular interactions are observed
in both the crystal packing. The molecular electrostatic potential
map reveals complementary electrostatic potentials of the interacting
atoms. The quantum theory of atoms in molecules approach was used
to delineate the nature and strength of different intermolecular interactions
present in different dimers of compounds 1 and 2. The in vitro experiments suggest that both compounds showed
selectivity against COX-2 targets rather than COX-1. Molecular docking
analysis showed the binding pose of the compounds at the active sites
of COX-1/2 enzymes.
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Affiliation(s)
- Lamya H. Al-Wahaibi
- Department of Chemistry, College of Sciences, Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - Sekar Karthikeyan
- Biomolecular Crystallography Laboratory, Department of Bioinformatics, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613 401, India
| | - Olivier Blacque
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, Zurich 8057, Switzerland
| | - Amal A. El-Masry
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Hanan M. Hassan
- Department of Pharmacology and Biochemistry, Faculty of Pharmacy, Delta University for Science and Technology, International Costal Road, Gamasa City, Mansoura 11152, Egypt
| | - M. Judith Percino
- Unidad de Polímeros y Electrónica Orgánica, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, Val3-Ecocampus Valsequillo, Independencia O2 Sur 50, San Pedro Zacachimalpa, Puebla-C.P. 72960, Mexico
| | - Ali A. El-Emam
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Subbiah Thamotharan
- Biomolecular Crystallography Laboratory, Department of Bioinformatics, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613 401, India
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Identification of Small Molecule Inhibitors against Mycobacteria in Activated Macrophages. Molecules 2022; 27:molecules27185824. [PMID: 36144572 PMCID: PMC9504936 DOI: 10.3390/molecules27185824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/02/2022] [Accepted: 09/05/2022] [Indexed: 11/17/2022] Open
Abstract
Mycobacterial pathogens are intrinsically resistant to many available antibiotics, making treatment extremely challenging, especially in immunocompromised individuals and patients with underlying and chronic lung conditions. Even with lengthy therapy and the use of a combination of antibiotics, clinical success for non-tuberculous mycobacteria (NTM) is achieved in fewer than half of the cases. The need for novel antibiotics that are effective against NTM is urgent. To identify such new compounds, a whole cell high-throughput screen (HTS) was performed in this study. Compounds from the Chembridge DIVERSet library were tested for their ability to inhibit intracellular survival of M. avium subsp. hominissuis (MAH) expressing dtTomato protein, using fluorescence as a readout. Fifty-eight compounds were identified to significantly inhibit fluorescent readings of MAH. In subsequent assays, it was found that treatment of MAH-infected THP-1 macrophages with 27 of 58 hit compounds led to a significant reduction in intracellular viable bacteria, while 19 compounds decreased M. abscessus subsp. abscessus (Mab) survival rates within phagocytic cells. In addition, the hit compounds were tested in M. tuberculosis H37Ra (Mtb) and 14 compounds were found to exhibit activity in activated THP-1 cells. While the majority of compounds displayed inhibitory activity against both replicating (extracellular) and non-replicating (intracellular) forms of bacteria, a set of compounds appeared to be effective exclusively against intracellular bacteria. The efficacy of these compounds was examined in combination with current antibiotics and survival of both NTM and Mtb were evaluated within phagocytic cells. In time-kill dynamic studies, it was found that co-treatment promoted increased bacterial clearance when compared with the antibiotic or compound group alone. This study describes promising anti-NTM and anti-Mtb compounds with potential novel mechanisms of action that target intracellular bacteria in activated macrophages.
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A Facile One-Pot Synthesis of New Poly Functionalized Pyrrolotriazoles via a Regioselective Multicomponent Cyclisation and Suzuki–Miyaura Coupling Reactions. Catalysts 2022. [DOI: 10.3390/catal12080828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The first access to N-1, N-4 disubstituted pyrrolo[2,3-d][1,2,3]triazoles is reported. The series were generated using a “one-pot” MCR, leading to a single regioisomer of the attempted heteroaromatic skeleton in good yields. Next, the functionalization of C-5 and C-6 positions was investigated. (Het)aryl groups were introduced at the C-5 and C-6 positions of the pyrrolo[2,3-d][1,2,3]triazoles using regioselective electrophilic brominations followed by Suzuki–Miyaura cross coupling reactions. Palladium-catalyzed cross-coupling conditions were optimized and a representative library of various boronic acids was employed to establish the scope and limitations of the method.
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42
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Khan S, Shah BH, Zhao C, Zhang YJ. Pd-Catalyzed regio- and stereoselective allylic substitution of vinylethylene carbonates with 1,2,4-triazoles. Org Biomol Chem 2022; 20:6532-6536. [PMID: 35880932 DOI: 10.1039/d2ob01156e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
N 1-Substituted 1,2,4-triazoles are ubiquitous skeletons in medicinal agents, agrochemicals, and organic materials. Herein, an efficient and practical method for the synthesis of N1-allylated 1,2,4-triazoles via Pd-catalyzed allylic substitution of vinylethylene carbonates (VECs) with 1,2,4-triazoles has been developed. By using a catalyst generated in situ from Pd2(dba)3·CHCl3 and DPPE under mild conditions, the process allows rapid access to N1-allylated 1,2,4-triazoles bearing diverse functionalities in high yields with excellent N1-selectivities, linear-selectivities, and Z-stereoselectivities.
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Affiliation(s)
- Sardaraz Khan
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, Frontiers Science Center for Transformative Molecules, and School of Chemistry and Chemical Engineering Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China.
| | - Babar Hussain Shah
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, Frontiers Science Center for Transformative Molecules, and School of Chemistry and Chemical Engineering Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China.
| | - Can Zhao
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, Frontiers Science Center for Transformative Molecules, and School of Chemistry and Chemical Engineering Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China.
| | - Yong Jian Zhang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, Frontiers Science Center for Transformative Molecules, and School of Chemistry and Chemical Engineering Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China.
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Dilshad R, Khan KUR, Saeed L, Sherif AE, Ahmad S, Ovatlarnporn C, Nasim J, Hussain M, Ghalloo BA, Basit A, Mukhtar I. Chemical Composition and Biological Evaluation of Typha domingensis Pers. to Ameliorate Health Pathologies: In Vitro and In Silico Approaches. BIOMED RESEARCH INTERNATIONAL 2022; 2022:8010395. [PMID: 35872856 PMCID: PMC9303136 DOI: 10.1155/2022/8010395] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 06/23/2022] [Indexed: 01/02/2023]
Abstract
Human diseases are becoming more prevalent, necessitating the development of modalities to overcome the challenges of treating various disorders. In the current research, we analyzed the biomedicinal role of Typha domingensis which is an important medicinal plant. The species is traditionally used in the treatment of neurological disorders and skin malignancies. The chloroform (CFTD) and n-butanol fractions of T. domingensis (BFTD) were subjected to chemical profiling through the determination of total polyphenolic contents and GC-MS analysis. The oral toxicity test was applied to investigate the toxicity of the extracts. Antioxidant capacity was analyzed by four in vitro methods: DPPH, ABTS, FRAP, and CUPRAC. The pharmacological potential was evaluated through clinically significant enzyme inhibition assays, thrombolytic, and antimicrobial activities. In silico molecular docking approach was applied to confirm the role of T. domingensis against the enzymes. The polyphenolic quantification revealed that the BFTD was comparatively rich in total phenolic and flavonoid contents (97.14 milligrams gallic acid equivalent (mg GAE/g) and 362.5 milligrams quercetin equivalent per gram of dry extract (mg QE/g DE), respectively), as compared to the CFTD. The GC-MS analysis of the CFTD and BFTD resulted in the tentative identification of 67 and 29 compounds, respectively, with the major components of fatty acids and essential oil. The oral toxicity test revealed the safety and biocompatibility of CFTD and BFTD. Both the fractions showed promising antioxidant activity. Tyrosinase was found as the major enzyme inhibited by BFTD (78.67%) and CFTD (68.09%), whereas the standard kojic acid showed 85.58% inhibition. The inhibition results of acetylcholinesterase and butyrylcholinesterase by BFTD (71.65 and 60.79%, respectively) are higher than CFTD. Both the fractions were found active against various strains of bacteria. Furthermore, the molecular docking studies of the compounds showed a good docking score against all the docked enzymes among which deoxycaesaldekarin C was found with the highest binding affinities in comparison to the standard. The current study suggests that T. domingensis is nontoxic and can be a potential source of phytoconstituents with promising pharmacological potential.
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Affiliation(s)
- Rizwana Dilshad
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Kashif-ur-Rehman Khan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Laiba Saeed
- Allama Iqbal Medical College, Lahore, Pakistan
| | - Asmaa E. Sherif
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj 11942, Saudi Arabia
- Department of Pharmacognosy, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Saeed Ahmad
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Chitchamai Ovatlarnporn
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat Yai 90110, Thailand
| | - Jawad Nasim
- Division of Bioorganic Chemistry, School of Pharmacy, Saarland University, Saarbruecken, Germany
| | - Musaddique Hussain
- Department of Pharmacology, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Bilal Ahmad Ghalloo
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Abdul Basit
- Quaid-e-Azam College of Pharmacy, Quaid-e-Azam Educational Complex, Sahiwal, Punjab, Pakistan
| | - Imran Mukhtar
- Sir Sadiq Muhammad Khan Abbasi Post Graduate Medical College, Faculty of Medicine & Allied Health Sciences, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
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Alvi S, Jayant V, Ali R. Applications of Oxone® in Organic Synthesis: An Emerging Green Reagent of Modern Era. ChemistrySelect 2022. [DOI: 10.1002/slct.202200704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Shakeel Alvi
- Department of Chemistry, Jamia Millia Islamia, Jamia Nagar, Okhla New Delhi 110025 India
| | - Vikrant Jayant
- Department of Chemistry, Jamia Millia Islamia, Jamia Nagar, Okhla New Delhi 110025 India
| | - Rashid Ali
- Department of Chemistry, Jamia Millia Islamia, Jamia Nagar, Okhla New Delhi 110025 India
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Sarker MAR, Ahn YH. Green phytoextracts as natural photosensitizers in LED-based photodynamic disinfection of multidrug-resistant bacteria in wastewater effluent. CHEMOSPHERE 2022; 297:134157. [PMID: 35245588 DOI: 10.1016/j.chemosphere.2022.134157] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/16/2022] [Accepted: 02/26/2022] [Indexed: 06/14/2023]
Abstract
The photodynamic treatment (PDT) process is a promising technology to control emerging pollutants and antimicrobial resistance problems in the water environment. The reactive oxygen species (ROS) produced when natural and nontoxic photosensitizers (PS) are exposed to light are the key functional components of the PDT process that can effectively achieve microbial inactivation with minimal negative impact. This study examined the application of green phytoextracts from two plants, Chamaecyparis obtusa and Moringa oleifera, as natural photosensitizers for the white light-emitting diode (LED) based photodynamic disinfection of multidrug-resistant (MDR) and total coliforms (TC) from secondary effluent in full-scale municipal wastewater treatment plants. Gas chromatography-mass spectrometry and Fourier transform infrared spectroscopy showed that the phytoextracts contained 57 compounds, particularly aromatic and phenolic hydroxyl compounds. The phytoextracts showed an excellent activity as a PS compared to the intrinsic antibacterial effect. Under a light intensity of 17 mW/cm2, the complete inactivation (6.55 Log CFU/mL) was observed at an irradiation time of 100 min for Escherichia coli ART-2 and 80 min for Staphylococcus aureus, meaning that E. coli was resistant. The light intensity was an important factor influencing photodynamic disinfection. For the complete disinfection of TC satisfying the water reclamation regulation, the irradiation time requirement was 20 min under a light intensity of 80 mW/cm2. During the photodynamic reaction, a significant amount of ROS was generated from the phytoextracts as the light irradiation time was increased. The major ROS was singlet oxygen (1O2, Type II) during the initial 40 min of reaction time and hydroxyl radical (•OH, Type I) after 40 min until complete inactivation.
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Affiliation(s)
- M A Rashid Sarker
- Department of Civil Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea; Department of Agricultural Construction and Environmental Engineering, Sylhet Agricultural University, Sylhet, 3100, Bangladesh
| | - Young-Ho Ahn
- Department of Civil Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
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Nasr AZ, Farahat A, Zein MA, Abdelrehim ESM. Synthesis and Antimicrobial Activity of 1,3,4-Oxadiazoline, 1,3-Thiazolidine, and 1,2,4-Triazoline Double-Tailed Acyclo C-Nucleosides. ACS OMEGA 2022; 7:16884-16894. [PMID: 35647435 PMCID: PMC9134228 DOI: 10.1021/acsomega.1c06339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 04/13/2022] [Indexed: 06/15/2023]
Abstract
The condensation products of terphthaloyl bishydrazide with two equivalents of various monosaccharide aldoses were found to have a bis(sugarhydrazone) form or bis-glycosylhydrazide structure or coexist in tautomeric equilibrium depending on the sugar configuration. The condensation products were substantially utilized as 3-acetyl-1,3,4-oxadiazoline, 1,3-thiazolidine, and 4-amino-1,2,4-triazoline double-tailed acyclo C-nucleosides synthons. The preliminary antimicrobial activities of representative examples of the prepared compounds were evaluated.
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47
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Sumrra SH, Zafar W, Imran M, Chohan ZH. A review on the biomedical efficacy of transition metal triazole compounds. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2059359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
| | - Wardha Zafar
- Department of Chemistry, University of Gujrat, Gujrat, Pakistan
| | - Muhammad Imran
- Department of Chemistry, Faculty of Science, King Khalid University, Abha, Saudi Arabia
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Krinochkin AP, Guda MR, Kopchuk DS, Shtaitz YK, Savateev KV, Ulomsky EN, Zyryanov GV, Rusinov VL, Chupakhin ON. Reaction of 3-Amino-5H- and 3-Amino-5-sulfanyl-1,2,4-triazoles with 1,2,4-Triazine-5-carbonitriles. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1070428022020051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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49
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Synthesis, structure and antibacterial activity of dinitrosyl iron complexes (DNICs) dimers functionalized with 5-(nitrophenyl) -4-H-1,2,4-triazole-3-thiolyls. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115822] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Novel 1, 2, 4-Triazoles as Antifungal Agents. BIOMED RESEARCH INTERNATIONAL 2022; 2022:4584846. [PMID: 35360519 PMCID: PMC8964166 DOI: 10.1155/2022/4584846] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 03/03/2022] [Indexed: 12/17/2022]
Abstract
The development of innovative antifungal agents is essential. Some fungicidal agents are no longer effective due to resistance development, various side effects, and high toxicity. Therefore, the synthesis and development of some new antifungal agents are necessary. 1,2,4-Triazole is one of the most essential pharmacophore systems between five-membered heterocycles. The structure-activity relationship (SAR) of this nitrogen-containing heterocyclic compound showed potential antifungal activity. The 1,2,4-triazole core is present as the nucleus in a variety of antifungal drug categories. The most potent and broad activity of triazoles have confirmed them as pharmacologically significant moieties. The goal of this review is to highlight recent developments in the synthesis and SAR study of 1,2,4-triazole as a potential fungicidal compound. In this study, we provide the results of a biological activity evaluation using various structures and figures. Literature investigation showed that 1, 2, 4-triazole derivatives reveal the extensive span of antifungal activity. This review will assist researchers in the development of new potential antifungal drug candidates with high effectiveness and selectivity.
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