1
|
Brahmachari G. Practice of green chemistry strategies in synthetic organic chemistry: a glimpse of our sincere efforts in green chemistry research. Chem Commun (Camb) 2024; 60:8153-8169. [PMID: 38978452 DOI: 10.1039/d4cc02249a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
This feature article summarises our recent contributions (2019-2023) in designing and developing a handful of promising organic transformations for accessing several diversely functionalised biologically relevant organic scaffolds, following the green chemistry principles, particularly focusing on the application of low-energy visible light, electrochemistry, ball-milling, ultrasound, and catalyst- and additive-free synthetic strategies.
Collapse
Affiliation(s)
- Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan-731 235, West Bengal, India.
| |
Collapse
|
2
|
Purakkel U, Praveena G, Madabhushi VY, Jadav SS, Prakasham RS, Dasugari Varakala SG, Sriram D, Blanch EW, Maniam S. Thiazolotriazoles As Anti-infectives: Design, Synthesis, Biological Evaluation and In Silico Studies. ACS OMEGA 2024; 9:8846-8861. [PMID: 38434818 PMCID: PMC10905600 DOI: 10.1021/acsomega.3c06324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 12/03/2023] [Accepted: 12/14/2023] [Indexed: 03/05/2024]
Abstract
The rational design of novel thiazolo[2,3-c][1,2,4]triazole derivatives was carried out based on previously identified antitubercular hit molecule H127 for discovering potent compounds showing antimicrobial activity. The designed compounds were screened for their binding efficacies against the antibacterial drug target enoyl-[acyl-carrier-protein] reductase, followed by prediction of drug-likeness and ADME properties. The designed analogues were chemically synthesized, characterized by spectroscopic techniques, followed by evaluation of antimicrobial activity against bacterial and fungal strains, as well as antitubercular activity against M. tuberculosis and M. bovis strains. Among the synthesized compounds, five compounds, 10, 11, 35, 37 and 38, revealed antimicrobial activity, albeit with differential potency against various microbial strains. Compounds 10 and 37 were the most active against S. mutans (MIC: 8 μg/mL), while compounds 11 and 37 showed the highest activity against B. subtillis (MIC: 16 μg/mL), whereas compounds 10, 11 and 37 displayed activities against E. coli (MIC: 16 μg/mL). Meanwhile, compounds 10 and 35 depicted activities against S. typhi (MIC: 16 μg/mL) and compound 10 showed antifungal activity against C. albicans (MIC: 32 μg/mL). The current study has identified two broad-spectrum antibacterial hit compounds (10 and 37). Further structural investigation on these molecules is underway to enhance their potency.
Collapse
Affiliation(s)
- Umadevi
Kizhakke Purakkel
- Applied
Chemistry and Environmental Science, STEM College, RMIT University, Melbourne, Victoria 3001, Australia
- Organic
Synthesis and Process Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Ganji Praveena
- Organic
Synthesis and Process Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Valli Y. Madabhushi
- Organic
Synthesis and Process Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Surender Singh Jadav
- Department
of Natural Products and Medicinal Chemistry, CSIR-Indian Institute of Chemical Technology Tarnaka, Uppal Road, Hyderabad 500037, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Reddy Shetty Prakasham
- Organic
Synthesis and Process Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | | | - Dharmarajan Sriram
- Department
of Pharmacy, Birla Institute of Technology
& Science Pilani, Hyderabad Campus, Hyderabad 500078, India
| | - Ewan W. Blanch
- Applied
Chemistry and Environmental Science, STEM College, RMIT University, Melbourne, Victoria 3001, Australia
| | - Subashani Maniam
- Applied
Chemistry and Environmental Science, STEM College, RMIT University, Melbourne, Victoria 3001, Australia
| |
Collapse
|
3
|
Yuriy K, Kusdemir G, Volodymyr P, Tüzün B, Taslimi P, Karatas OF, Anastasia K, Maryna P, Sayın K. A biochemistry-oriented drug design: synthesis, anticancer activity, enzymes inhibition, molecular docking studies of novel 1,2,4-triazole derivatives. J Biomol Struct Dyn 2024; 42:1220-1236. [PMID: 37671856 DOI: 10.1080/07391102.2023.2253906] [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: 08/29/2022] [Accepted: 03/28/2023] [Indexed: 09/07/2023]
Abstract
In this study, we researched the reactions of 5-(5-bromofuran-2-yl)-4-methyl-1,2,4-triazole-3-thiol and 5-thiophene-(3-ylmethyl)-4R-1,2,4-triazole-3-thiols with some halogen-containing compounds, a number of new compounds were synthesized (1.1-1.5 and 2.1-2.8). These compounds showed excellent to good inhibitory activities on acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) enzymes. For obtaining the effects of these compounds on AChE and BChE enzymes were determined spectrophotometrically according to Ellman. IC50 values of these enzymes were ranging between 1.63 and 17.68 nM for AChE and 8.71 and 84.02 nM for BChE. After, prostate cancer is the second leading cause of cancer-related mortality for men over the age of 65 in developed countries. Current treatment options remain limited in the treatment of advanced-stage prostate cancer leading to biochemical recurrence in almost 40% of the patients. Therefore, there is an urgent need for development of novel therapeutic tools for treatment of prostate cancer patients. In this study, we aimed at analyzing the potential of all compounds against prostate cancer cells. We found that, of the tested compounds, 2.1, 2.2 and 2.3 showed significant cytotoxic activities against PC3 prostate cancer cells, although their effect on the viability of normal prostate cells was limited. These findings suggest their selective targeting potential for prostate cancer cells and offer them as candidate therapeutic agents against prostate cancer. The inhibitory activities of some chemical compounds, such as (1.1-1.5 and 2.1-2.8) were assessed by performing the molecular docking study in the presence of AChE, BChE and prostate cancer protein. MM/GBSA methods are calculated binding free energy. Finally, ADME/T analysis was performed to examine the drug properties of the 13 studied molecules.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Karpenko Yuriy
- Department of Natural Sciences for Foreign Students and Toxicological Chemistry, Zaporizhzhia State Medical University, Zaporizhzhia, Ukraine
| | - Gulnur Kusdemir
- Molecular Biology and Genetics Department, Erzurum Technical University, Erzurum, Turkey
- High Technology Application and Research Center, Erzurum Technical University, Erzurum, Turkey
| | - Parchenko Volodymyr
- Department of Natural Sciences for Foreign Students and Toxicological Chemistry, Zaporizhzhia State Medical University, Zaporizhzhia, Ukraine
| | - Burak Tüzün
- Plant and Animal Production Department, Technical Sciences Vocational School of Sivas, Sivas Cumhuriyet University, Sivas, Turkey
| | - Parham Taslimi
- Department of Biotechnology, Faculty of Science, Bartin University, Bartin, Turkey
| | - Omer Faruk Karatas
- Molecular Biology and Genetics Department, Erzurum Technical University, Erzurum, Turkey
- High Technology Application and Research Center, Erzurum Technical University, Erzurum, Turkey
| | - Khilkovets Anastasia
- Department of Natural Sciences for Foreign Students and Toxicological Chemistry, Zaporizhzhia State Medical University, Zaporizhzhia, Ukraine
| | - Parchenko Maryna
- Department of Natural Sciences for Foreign Students and Toxicological Chemistry, Zaporizhzhia State Medical University, Zaporizhzhia, Ukraine
| | - Koray Sayın
- Deparment of Chemistry, Sivas Cumhuriyet University, Sivas, Turkey
| |
Collapse
|
4
|
Vasanthan RJ, Pradhan S, Thangamuthu MD. Emerging Aspects of Triazole in Organic Synthesis: Exploring its Potential as a Gelator. Curr Org Synth 2024; 21:456-512. [PMID: 36221871 DOI: 10.2174/1570179420666221010094531] [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: 05/19/2022] [Revised: 09/06/2022] [Accepted: 09/13/2022] [Indexed: 11/22/2022]
Abstract
Cu(I)-catalyzed azide-alkyne 1,3-dipolar cycloaddition (CuAAC) - commonly known as the "click reaction" - serves as the most effective and highly reliable tool for facile construction of simple to complex designs at the molecular level. It relates to the formation of carbon heteroatomic systems by joining or clicking small molecular pieces together with the help of various organic reactions such as cycloaddition, conjugate addition, ring-opening, etc. Such dynamic strategy results in the generation of triazole and its derivatives from azides and alkynes with three nitrogen atoms in the five-membered aromatic azole ring that often forms gel-assembled structures having gelating properties. These scaffolds have led to prominent applications in designing advanced soft materials, 3D printing, ion sensing, drug delivery, photonics, separation, and purification. In this review, we mainly emphasize the different mechanistic aspects of triazole formation, which includes the synthesis of sugar-based and non-sugar-based triazoles, and their gel applications reported in the literature for the past ten years, as well as the upcoming scope in different branches of applied sciences.
Collapse
Affiliation(s)
- Rabecca Jenifer Vasanthan
- Department of Chemistry, School of Basic and Applied Sciences, Central University of Tamil Nadu (CUTN), Thiruvarur, 610 005, India
| | - Sheersha Pradhan
- Department of Chemistry, School of Basic and Applied Sciences, Central University of Tamil Nadu (CUTN), Thiruvarur, 610 005, India
| | - Mohan Das Thangamuthu
- Department of Chemistry, School of Basic and Applied Sciences, Central University of Tamil Nadu (CUTN), Thiruvarur, 610 005, India
| |
Collapse
|
5
|
Karmakar P, Karmakar I, Mukherjee D, Bhowmick A, Brahmachari G. Mechanochemical Solvent-Free One-Pot Synthesis of Poly-Functionalized 5-(Arylselanyl)-1H-1,2,3-triazoles Through a Copper(I)-Catalyzed Click Reaction. Chemistry 2023; 29:e202302539. [PMID: 37665692 DOI: 10.1002/chem.202302539] [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: 08/04/2023] [Revised: 08/30/2023] [Accepted: 09/04/2023] [Indexed: 09/06/2023]
Abstract
A mechanochemistry-driven practical and efficient synthetic protocol for accessing diverse series of biologically relevant poly-functionalized 5-(arylselanyl)-1H-1,2,3-triazoles through copper(I)-catalyzed click reaction between aryl/heteroaryl acetylenes, diaryl diselenides, benzyl bromides, and sodium azide has been accomplished under high-speed ball-milling. Advantages of this method include operational simplicity, avoidance of using solvent and external heating, one-pot synthesis, short reaction time in minutes, good to excellent yields, broad substrate scope, and gram-scale applications. Furthermore, synthesized organoselenium compounds were synthetically diversified to biologically promising selenones.
Collapse
Affiliation(s)
- Pintu Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), 731 235, Santiniketan, West Bengal, India
| | - Indrajit Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), 731 235, Santiniketan, West Bengal, India
| | - Debojyoti Mukherjee
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), 731 235, Santiniketan, West Bengal, India
| | - Anindita Bhowmick
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), 731 235, Santiniketan, West Bengal, India
| | - Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), 731 235, Santiniketan, West Bengal, India
| |
Collapse
|
6
|
Sharma A, Dubey R, Bhupal R, Patel P, Verma SK, Kaya S, Asati V. An insight on medicinal attributes of 1,2,3- and 1,2,4-triazole derivatives as alpha-amylase and alpha-glucosidase inhibitors. Mol Divers 2023:10.1007/s11030-023-10728-1. [PMID: 37733243 DOI: 10.1007/s11030-023-10728-1] [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: 08/06/2023] [Accepted: 09/02/2023] [Indexed: 09/22/2023]
Abstract
Diabetes Mellitus (DM) is the globe's common leading disease which is caused by high consumption of glucose. DM compiles groups of metabolic disorders which are characterized by inadequate secretion of insulin from pancreas, resulting in hyperglycemia condition. Many enzymes play a vital role in the metabolism of carbohydrate known as α-amylase and α-glucosidase which is calcium metalloenzyme that leads to breakdown of complex polysaccharides into glucose. To tackle this problem, search for newer antidiabetic drugs is the utmost need for the treatment and/or management of increasing diabetic burden. The inhibition of α-amylase and α-glucosidase is one of the effective therapeutic approaches for the development of antidiabetic therapeutics. The exhaustive literature survey has shown the importance of medicinally privileged triazole specifically 1,2,3-triazol and 1,2,4-triazoles scaffold tethered, fused and/or clubbed with other heterocyclic rings structures as promising agents for designing and development of novel antidiabetic therapeutics. Molecular hybrids namely pyridazine-triazole, pyrazoline-triazole, benzothiazole-triazole, benzimidazole-triazole, curcumin-triazole, (bis)coumarin-triazole, acridine-9-carboxamide linked triazole, quinazolinone-triazole, xanthone-triazole, thiazolo-triazole, thiosemicarbazide-triazole, and indole clubbed-triazole are few examples which have shown promising antidiabetic activity by inhibiting α-amylase and/or α-glucosidase. The present review summarizes the structure-activity relationship (SAR), enzyme inhibitory activity including IC50 values, percentage inhibition, kinetic studies, molecular docking studies, and patents filed of the both scaffolds as alpha-amylase and alpha-glucosidase inhibitors, which may be used for further development of potent inhibitors against both enzymes.
Collapse
Affiliation(s)
- Anushka Sharma
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India
| | - Rahul Dubey
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India
| | - Ritu Bhupal
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India
| | - Preeti Patel
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India
| | - Sant Kumar Verma
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India
| | - Savas Kaya
- Health Services Vocational School, Department of Pharmacy, Sivas Cumhuriyet University, 58140, Sivas, Turkey
| | - Vivek Asati
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India.
| |
Collapse
|
7
|
Żołnowska B, Sławiński J, Belka M, Bączek T, Chojnacki J, Kawiak A. Novel 2-alkythio-4-chloro- N-[imino(heteroaryl)methyl]benzenesulfonamide Derivatives: Synthesis, Molecular Structure, Anticancer Activity and Metabolic Stability. Int J Mol Sci 2023; 24:ijms24119768. [PMID: 37298719 DOI: 10.3390/ijms24119768] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 05/31/2023] [Accepted: 06/02/2023] [Indexed: 06/12/2023] Open
Abstract
A series of novel 2-alkythio-4-chloro-N-[imino-(heteroaryl)methyl]benzenesulfonamide derivatives, 8-24, were synthesized in the reaction of the N-(benzenesulfonyl)cyanamide potassium salts 1-7 with the appropriate mercaptoheterocycles. All the synthesized compounds were evaluated for their anticancer activity in HeLa, HCT-116 and MCF-7 cell lines. The most promising compounds, 11-13, molecular hybrids containing benzenesulfonamide and imidazole moieties, selectively showed a high cytotoxic effect in HeLa cancer cells (IC50: 6-7 μM) and exhibited about three times less cytotoxicity against the non-tumor cell line HaCaT cells (IC50: 18-20 μM). It was found that the anti-proliferative effects of 11, 12 and 13 were associated with their ability to induce apoptosis in HeLa cells. The compounds increased the early apoptotic population of cells, elevated the percentage of cells in the sub-G1 phase of the cell cycle and induced apoptosis through caspase activation in HeLa cells. For the most active compounds, susceptibility to undergo first-phase oxidation reactions in human liver microsomes was assessed. The results of the in vitro metabolic stability experiments indicated values of the factor t½ for 11-13 in the range of 9.1-20.3 min and suggested the hypothetical oxidation of these compounds to sulfenic and subsequently sulfinic acids as metabolites.
Collapse
Affiliation(s)
- Beata Żołnowska
- Department of Organic Chemistry, Medical University of Gdańsk, Al. Gen. J. Hallera 107, 80-416 Gdańsk, Poland
| | - Jarosław Sławiński
- Department of Organic Chemistry, Medical University of Gdańsk, Al. Gen. J. Hallera 107, 80-416 Gdańsk, Poland
| | - Mariusz Belka
- Department of Pharmaceutical Chemistry, Medical University of Gdańsk, Al. Gen. J. Hallera 107, 80-416 Gdańsk, Poland
| | - Tomasz Bączek
- Department of Pharmaceutical Chemistry, Medical University of Gdańsk, Al. Gen. J. Hallera 107, 80-416 Gdańsk, Poland
| | - Jarosław Chojnacki
- Department of Inorganic Chemistry, Gdańsk University of Technology, ul. Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Anna Kawiak
- Department of Biotechnology, Intercollegiate Faculty of Biotechnology, University of Gdańsk and Medical University of Gdańsk, ul. Abrahama 58, 80-307 Gdańsk, Poland
| |
Collapse
|
8
|
Lazrak F, Lahmidi S, Anouar EH, Alanazi MM, Alanazi AS, Essassi EM, Mague JT. Synthesis, X-ray Crystal Structure, Anticancer, Hirshfeld Surface Analysis, DFT, TD-DFT, ADMET, and Molecular Docking of 3-Phenyl-1,2,4-triazolo[3,4-h]-13,4-thiaza-11-crown-4. Molecules 2023; 28:molecules28073166. [PMID: 37049929 PMCID: PMC10096472 DOI: 10.3390/molecules28073166] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 03/30/2023] [Accepted: 03/31/2023] [Indexed: 04/05/2023] Open
Abstract
In this work, we describe the synthesis of new macrocycles derived from 3-phenyl-1,2,4-triazole-5-thione 1 in a heterogeneous medium using liquid–solid phase transfer catalysis (PTC) conditions. The structures of the two compounds (3 and 4) isolated were elucidated based on spectral data (1H-NMR, 13C-NMR) and confirmed in the case of 3-phenyl-1,2,4-triazolo [3,4-h]-13,4--thiaza-11-crown-4 (3) by a single-crystal X-ray diffraction analysis. Furthermore, the experimental spectral and the X-ray geometrical parameters were compared with their corresponding predicted ones obtained at the B3LYP/6-311++G(d,p) level of theory. The intercontacts between crystal units were investigated through Hirshfeld surface analysis. The drug-like macrocycles were predicted using ADMET and drug-likeness properties, which showed that 3 may act as an inhibitor of DNA-dependent protein kinase (DNA-PK). This assumption was confirmed by the well-binding fitting of 3 into the binding site of DNA-PK and the formation of a stable 3-DNA-PK complex with a binding energy of −7 kcal-mol−1. Finally, the anticancer activity of 3 was assessed by an MTT assay against A549 cells, which showed that 3 has moderate anticancer activity compared to that of the doxorubicin reference drug.
Collapse
Affiliation(s)
- Fatima Lazrak
- Laboratory of Medicinal Chemistry, Drug Sciences Research Center, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat 10106, Morocco
| | - Sanae Lahmidi
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10106, Morocco
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Mohammed M. Alanazi
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ashwag S. Alanazi
- Department of Pharmaceutical Sciences, College of Pharmacy, Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - El Mokhtar Essassi
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10106, Morocco
| | - Joel T. Mague
- Department of Chemistry, Tulane University, New Orleans, LA 70118, USA
| |
Collapse
|
9
|
Bivacqua R, Barreca M, Spanò V, Raimondi MV, Romeo I, Alcaro S, Andrei G, Barraja P, Montalbano A. Insight into non-nucleoside triazole-based systems as viral polymerases inhibitors. Eur J Med Chem 2023; 249:115136. [PMID: 36708678 DOI: 10.1016/j.ejmech.2023.115136] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/16/2023] [Accepted: 01/17/2023] [Indexed: 01/22/2023]
Abstract
Viruses have been recognized as the etiological agents responsible for many pathological conditions ranging from asymptomatic infections to serious diseases, even leading to death. For this reason, many efforts have been made to identify selective viral targets with the aim of developing efficient therapeutic strategies, devoid of drug-resistance issues. Considering their crucial role in the viral life cycle, polymerases are very attractive targets. Among the classes of compounds explored as viral polymerases inhibitors, here we present an overview of non-nucleoside triazole-based compounds identified in the last fifteen years. Furthermore, the structure-activity relationships (SAR) of the different chemical entities are described in order to highlight the key chemical features required for the development of effective antiviral agents.
Collapse
Affiliation(s)
- Roberta Bivacqua
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Marilia Barreca
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Virginia Spanò
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Maria Valeria Raimondi
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy.
| | - Isabella Romeo
- Dipartimento di Scienze della Salute, Università Magna Græcia, Viale Europa, 88100, Catanzaro, Italy; Net4Science srl, Academic Spinoff, Università Magna Græcia, Viale Europa, 88100, Catanzaro, Italy
| | - Stefano Alcaro
- Dipartimento di Scienze della Salute, Università Magna Græcia, Viale Europa, 88100, Catanzaro, Italy; Net4Science srl, Academic Spinoff, Università Magna Græcia, Viale Europa, 88100, Catanzaro, Italy
| | - Graciela Andrei
- Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, KU Leuven, 3000, Belgium
| | - Paola Barraja
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Alessandra Montalbano
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Via Archirafi 32, 90123, Palermo, Italy
| |
Collapse
|
10
|
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]
|
11
|
Bayrak H, Fahim AM, Yaylaci Karahalil F, Azafad I, Boyraci GM, Taflan E. Synthesis, antioxidant activity, docking simulation, and computational investigation of novel heterocyclic compounds and Schiff Bases from picric acid. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
|
12
|
Karmakar P, Karmakar I, Pal D, Das S, Brahmachari G. Electrochemical Regioselective C( sp2)-H Selenylation and Sulfenylation of Substituted 2-Amino-1,4-naphthoquinones. J Org Chem 2023; 88:1049-1060. [PMID: 36599149 DOI: 10.1021/acs.joc.2c02486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A straightforward and efficient electrochemical method for regioselective C(sp2)-H selenylation and sulfenylation of substituted 2-amino-1,4-naphthoquinones has been unearthed. This oxidative cross-coupling reaction avoids using transition metal catalysts, oxidants, and high temperatures. The other notable advantages of this protocol are the tolerance of diverse functional groups, mild reaction conditions at ambient temperature, energy efficiency, good to excellent yields, short reaction times (in minutes), gram-scale applicability, and eco-friendliness.
Collapse
Affiliation(s)
- Pintu Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| | - Indrajit Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| | - Debopam Pal
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| | - Suravi Das
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| | - Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| |
Collapse
|
13
|
Sharma S, Mittal N, Banik BK. Chemistry and Therapeutic Aspect of Triazole: Insight into the Structure-activity Relationship. Curr Pharm Des 2023; 29:2702-2720. [PMID: 37916492 DOI: 10.2174/0113816128271288231023045049] [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: 07/26/2023] [Accepted: 09/18/2023] [Indexed: 11/03/2023]
Abstract
The triazole ring is a highly significant heterocycle that occurs naturally in many commodities and is a common feature in pharmaceuticals. Recently, heterocyclic compounds and their derivatives have been getting a lot of attention in medicinal chemistry because they have a lot of pharmacological and biological potential. For example, a lot of drugs have nitrogen-containing heterocyclic moieties. The triazole ring is often used as a bio-isostere of the oxadiazole nucleus. The oxygen atom in the oxadiazole nucleus is replaced by nitrogen in the triazole analogue. This article explores the pharmacological properties of the triazole moiety, including but not limited to antibacterial, analgesic, anticonvulsant, anthelmintic, anti-inflammatory, antitubercular, antimalarial, antioxidant, antiviral, and other properties. Additionally, we discuss the diverse multi- target pharmacological activities exhibited by triazole-based compounds. Based on a literature review, it is evident that triazole-based chemicals hold significant potential for various applications.
Collapse
Affiliation(s)
- Shikha Sharma
- Department of Pharmaceutical Science, Lords University, Alwar 301028, India
| | - Nitin Mittal
- Department of Pharmaceutical Science, Lords University, Alwar 301028, India
| | - Bimal Krishna Banik
- Department of Mathematics and Natural Sciences, College of Sciences and Human Studies, Prince Mohammad Bin Fahd University, Al Khobar, Kingdom of Saudi Arabia
| |
Collapse
|
14
|
Synthesis of ferrocenyl based β-hydroxy-1,2,3- triazoles and study of electrochemical properties via click reaction. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
15
|
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]
|
16
|
Almasirad A, Sani PSV, Mousavi Z, Fard GB, Anvari T, Farhadi M, Vosooghi M, Azizian H. Novel Thiazolotriazolone Derivatives: Design, Synthesis, In Silico Investigation, Analgesic and Anti‐inflammatory Activity. ChemistrySelect 2022. [DOI: 10.1002/slct.202103228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Ali Almasirad
- Department of Medicinal Chemistry Faculty of Pharmacy Tehran Medical Sciences Islamic Azad University Tehran Iran
| | - Parvane Sadat Vafaei Sani
- Department of Medicinal Chemistry Faculty of Pharmacy Tehran Medical Sciences Islamic Azad University Tehran Iran
| | - Zahra Mousavi
- Department of Pharmacology and Toxicology Faculty of Pharmacy Tehran Medical Sciences Islamic Azad University Tehran Iran
| | - Gholamreza Behnami Fard
- Department of Pharmacology and Toxicology Faculty of Pharmacy Tehran Medical Sciences Islamic Azad University Tehran Iran
| | - Taha Anvari
- Department of Pharmacology and Toxicology Faculty of Pharmacy Tehran Medical Sciences Islamic Azad University Tehran Iran
| | - Maryam Farhadi
- Department of Medicinal Chemistry Faculty of Pharmacy Tehran Medical Sciences Islamic Azad University Tehran Iran
| | - Mohsen Vosooghi
- Department of Medicinal Chemistry Faculty of Pharmacy Tehran University of Medical Sciences Tehran Iran
| | - Homa Azizian
- Department of medicinal chemistry School of Pharmacy Iran University of Medical Science Shahid Kabiri Tameh Street (North Shahin) Hemmat Gharb Highway Tehran Iran
| |
Collapse
|
17
|
Mangiavacchi F, Mazzeo G, Graziani MC, Marini F, Drabowicz J, Wielgus E, Sancineto L, Longhi G, Vivani R, Abbate S, Santi C. A Vibrational and Electronic Circular Dichroism Study of Chiral Seleno Compounds Prepared from a Novel Naphthol based Diselenide. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
| | - Giuseppe Mazzeo
- Brescia University Department of Molecular and Translational Medicine ITALY
| | - Maria Chiara Graziani
- University of Perugia: Universita degli Studi di Perugia Scienze Farmaceutiche ITALY
| | - Francesca Marini
- University of Perugia: Universita degli Studi di Perugia Scienze Farmaceutiche ITALY
| | - Józef Drabowicz
- Polish Academy of Sciences Centre of Molecular and Macromolecular Studies: Polska Akademia Nauk Centrum Badan Molekularnych i Makromolekularnych Organic Chemistry POLAND
| | - Ewelina Wielgus
- Centre of Molecular and Macromolecular Studies PAS: Polska Akademia Nauk Centrum Badan Molekularnych i Makromolekularnych Structural Chemistry POLAND
| | - Luca Sancineto
- University of Perugia: Universita degli Studi di Perugia Scienze Farmaceutiche ITALY
| | - Giovanna Longhi
- Brescia University Department of Molecular and Translational Medicine ITALY
| | - Riccardo Vivani
- University of Perugia: Universita degli Studi di Perugia Scienze Farmaceutiche ITALY
| | - Sergio Abbate
- Brescia University Department of Molecular and Translational Medicine ITALY
| | - Claudio Santi
- University of Perugia: Universita degli Studi di Perugia Scienze Farmaceutiche Via del Liceo 06100 Perugia ITALY
| |
Collapse
|
18
|
Design, synthesis, in vitro and in silico studies of naproxen derivatives as dual lipoxygenase and α-glucosidase inhibitors. JOURNAL OF SAUDI CHEMICAL SOCIETY 2022. [DOI: 10.1016/j.jscs.2022.101468] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
19
|
Liu S, Zhao X, Zhang Z, Wang J, He J. Design, Synthesis and Biological Evaluation of Novel 6‐Benzyl‐2‐benzylidene‐2
H
‐thiazolo[3,2‐
b
][1,2,4]triazine‐3,7‐diones as Acetylcholinesterase Inhibitors. ChemistrySelect 2022. [DOI: 10.1002/slct.202103981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Si‐jie Liu
- College of Chemical Engineering Shijiazhuang University Shijiazhuang 050035 P. R. China
- Cspc Holdings Company Limited Shijiazhuang 050000 P. R. China
- Hebei Medical University Shijiazhuang 050017 P. R. China
| | - Xing Zhao
- College of Chemical Engineering Shijiazhuang University Shijiazhuang 050035 P. R. China
| | - Zhi‐hui Zhang
- College of Chemical Engineering Shijiazhuang University Shijiazhuang 050035 P. R. China
| | - Juan Wang
- College of Chemical Engineering Shijiazhuang University Shijiazhuang 050035 P. R. China
| | - Jing‐yu He
- College of Chemical Engineering Shijiazhuang University Shijiazhuang 050035 P. R. China
| |
Collapse
|
20
|
Dogan Z, Telli G, Tel BC, Saracoglu I. Scutellaria brevibracteata Stapf and active principles with anti-inflammatory effects through regulation of NF-κB/COX-2/iNOS pathways. Fitoterapia 2022; 158:105159. [DOI: 10.1016/j.fitote.2022.105159] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 02/10/2022] [Accepted: 02/10/2022] [Indexed: 02/01/2023]
|
21
|
Aggarwal R, Hooda M, Kumar P, Torralba MC. Visible-light-mediated regioselective synthesis of novel thiazolo[3,2- b][1,2,4]triazoles: advantageous synthetic application of aqueous conditions. Org Biomol Chem 2022; 20:584-595. [PMID: 34989753 DOI: 10.1039/d1ob02194j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
From a green chemistry perspective, sustainable irradiation as the power source and water as the solvent have certainly grabbed the attention of chemists in recent times because their use helps reduce the hazardous ecological footprints of organic synthesis. In the present work, we have established an efficient, straightforward and green protocol for the regioselective synthesis of novel functionalized thiazolo[3,2-b][1,2,4]triazoles. The visible-light-mediated catalyst-free reaction of diversely substituted α-bromodiketones, generated in situ by the reaction of NBS and 1,3-diketones, with 3-mercapto[1,2,4]triazoles under aqueous conditions afforded thiazolo[3,2-b][1,2,4]triazole derivatives in excellent yields. The structure of the regioisomer has been confirmed explicitly by heteronuclear 2D-NMR [(1H-13C) HMBC, (1H-13C) HMQC] spectroscopic and X-ray crystallographic studies. Radical initiating and trapping experiments supported the free radical mechanism for the cyclization.
Collapse
Affiliation(s)
- Ranjana Aggarwal
- Department of Chemistry, Kurukshetra University, Kurukshetra-136119, Haryana, India.,Council of Scientific and Industrial Research-National Institute of Science Communication and Policy Research, New Delhi 110012, India.
| | - Mona Hooda
- Department of Chemistry, Kurukshetra University, Kurukshetra-136119, Haryana, India
| | - Prince Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra-136119, Haryana, India
| | - Mari Carmen Torralba
- Departamento de Química Inorganica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid (UCM), E-28040, Madrid, Spain
| |
Collapse
|
22
|
Slivka M, Fizer M, Mariychuk R, Ostafin M, Moyzesh O, Koval G, Kamoshenkova OH, Rusyn I, l Lendel V. Synthesis and antimicrobial activity of functional derivatives of thiazolo[2,3-c][1,2,4]triazoles. LETT DRUG DES DISCOV 2022. [DOI: 10.2174/1570180819666220110145659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Background:
Condensed triazoles are a well-known class of heterocyclic compounds due to a wide range of biological activity. The study is dedicated to the evaluation of the antimicrobial potential of new functional derivatives of thiazolo[2,3-c][1,2,4]triazoles.
Methods:
Effective, easy-to-implement and low-cost routes to the production of title compounds via electrophilic intramolecular heterocyclization are reported. Bactericidal and fungicidal activities against Gram-positive and Gram-negative bacteria, and fungus were studied. The influence of functional groups on the biological activity of tested thiazolo[2,3-c][1,2,4]triazoles is discussed.
Results:
Microbiological evaluation shows that 6-[(trichlorotellanyl)methyl]-[1,3]thiazolo[2,3-c][1,2,4]triazol-3-amine hydrogen chloride 2a and 3-(2-hydroxyphenyl)-6-[(trichloro-λ4-tellanyl)methyl]-5,6-dihydro-[1,3]thiazolo[2,3-c][1,2,4]triazole 2g have a high bactericidal activity and Cu (I) salts of 3-(2-hydroxyphenyl)-6-iodomethyl/6-methylidene-5,6-dihydro-[1,3]thiazolo-[2,3-c][1,2,4]triazoles 5a,c have a high fungicidal activity.
Conclusion:
it must be concluded that these products or their derivatives may be of practical benefit as bactericidal and fungicidal agents.
Collapse
Affiliation(s)
- Mikhailo Slivka
- Department of Organic Chemistry, Faculty of Chemistry, Uzhhorod National University, Uzhhorod, Ukraine
| | - Maksym Fizer
- Department of Organic Chemistry, Faculty of Chemistry, Uzhhorod National University, Uzhhorod, Ukraine
| | - Ruslan Mariychuk
- Department of Ecology, Faculty of Humanity and Natural Sciences, University of Presov in Presov, Presov, Slovak Republic
| | - Marek Ostafin
- Department of Microbiology and Biomonitoring, Faculty of Agriculture and Economics, University of Agriculture in Krakow, Krakow, Poland
| | - Olexander Moyzesh
- Department of Organic Chemistry, Faculty of Chemistry, Uzhhorod National University, Uzhhorod, Ukraine
| | - Galyna Koval
- Department of Microbiology, Faculty of Medicine, Uzhhorod National University, Uzhhorod, Ukraine
| | | | - Ivan Rusyn
- Department of Organic Chemistry, Faculty of Chemistry, Uzhhorod National University, Uzhhorod, Ukraine
| | - Vasy l Lendel
- Department of Organic Chemistry, Faculty of Chemistry, Uzhhorod National University, Uzhhorod, Ukraine
| |
Collapse
|
23
|
Nayek N, Karmakar P, Mandal M, Karmakar I, Brahmachari G. Photochemical and electrochemical regioselective cross-dehydrogenative C(sp 2)–H sulfenylation and selenylation of substituted benzo[ a]phenazin-5-ols. NEW J CHEM 2022. [DOI: 10.1039/d2nj02224a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The essence of photo- and electrochemistry: sulfenylation and selenylation of substituted benzo[a]phenazin-5-ols through cross-dehydrogenative C(sp2)–H functionalization.
Collapse
Affiliation(s)
- Nayana Nayek
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan-731 235, West Bengal, India
| | - Pintu Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan-731 235, West Bengal, India
| | - Mullicka Mandal
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan-731 235, West Bengal, India
| | - Indrajit Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan-731 235, West Bengal, India
| | - Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan-731 235, West Bengal, India
| |
Collapse
|
24
|
Azim T, Wasim M, Akhtar MS, Akram I. An in vivo evaluation of anti-inflammatory, analgesic and anti-pyretic activities of newly synthesized 1, 2, 4 Triazole derivatives. BMC Complement Med Ther 2021; 21:304. [PMID: 34972515 PMCID: PMC8720215 DOI: 10.1186/s12906-021-03485-x] [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: 04/06/2021] [Accepted: 12/09/2021] [Indexed: 02/01/2023] Open
Abstract
Background In recent years, 1, 2, 4-triazole and its derivatives have been reported to be pharmacologically significant scaffolds. They possess analgesic, anti-tubercular, anti-inflammatory, anti-convulsant, anti-oxidant, anti-fungal, anti-cancer, anxiolytic and anti-depressant activity. This study was designed and conducted to evaluate the potential anti-inflammatory, analgesic and antipyretic activities of Triazole derivatives. Methods Swiss albino (male and female) mice weighing 20-30 g (10-24 weeks female), (5-14 weeks male) and Wister Kyoto rats (male and female) weighing 200-300 g (8-10 weeks old) were used for the present study. Anti-inflammatory activity was checked using Lambda carrageenan (λ) and egg albumin-induced paw edema models. Analgesic via Writhing Reflex induced by acetic acid and formalin, furthermore anti-pyretic activity was assessed by yeast induced pyrexia. Results Both of the test compounds exhibited encouraging anti-inflammatory analgesic and antipyretic results when compared with standard drug ibuprofen. The maximum inhibition of edema for the compound (S)-1-(4-Amino-5-mercapto-4H-1,2,4-triazole-3-yl) ethanol [3] was found to be (91)% as compared to reference drug ibuprofen (82)%, while (S)-1-(6-Phenyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-3-yl)ethanol [5e] showed equipotent results to ibuprofen (81)%. The derivatives were also screened for their anti-nociceptive activity by Acetic acid writhing and tail immersion test. Compound 3 showed a significant reduction in wriths (83)% as compared to standard drug ibuprofen 71.5% and [5] showed comparable results to ibuprofen by exhibiting 70% reduction in writh at the same dose as that of standard drug, moreover, there were no signs of toxicity being observed after administration of high doses of test compounds to mice. Conclusions It is evident from the results that compounds 3(compound A) and 5(compound B) are a potential candidate for anti-inflammatory, analgesic and anti-pyretic and the scaffold could be used for further structural modifications. Further studies would help to evaluate their molecular mechanism of action regarding these beneficial activities.
Collapse
Affiliation(s)
- Tabinda Azim
- Department of Pharmacy, Iqra University Islamabad Campus, Islamabad, Pakistan.
| | - Muhammad Wasim
- Department of Pharmacy, Abasyn University Islamabad Campus, Islamabad, Pakistan
| | - Muhammad Shoaib Akhtar
- Faculty of Pharmacy, Department of Pharmacology, University of Sargodha, Sargodha, Pakistan
| | - Irfan Akram
- Faculty of Pharmacy, Department of Pharmacology, Islamia University, Bahawalpur, Pakistan
| |
Collapse
|
25
|
Novel series of triazole containing coumarin and isatin based hybrid molecules as acetylcholinesterase inhibitors. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131085] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
26
|
Recent advances in the chemistry of 1,2,4-triazoles: Synthesis, reactivity and biological activities. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153518] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
27
|
Mısır MN, Mısır G, Bekircan O, Kantekin H, Öztürk D, Durmuş M. Sulfur bridged new metal-free and metallo phthalocyanines carrying 1,2,4-triazole rings and their photophysicochemical properties. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
28
|
Shkoor M, Tashtoush H, Al-Talib M, Mhaidat I, Al-Hiari Y, Kasabri V, Alalawi S. Synthesis and Antiproliferative and Antilipolytic Activities of a Series of 1,3- and 1,4-Bis[5-(R-sulfanyl)-1,2,4-triazol-3-yl)benzenes. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1070428021070149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
29
|
Maddali NK, Ivaturi VKV, Murthy Yellajyosula LN, Malkhed V, Brahman PK, Pindiprolu SKSS, Kondaparthi V, Nethinti SR. New 1,2,4‐Triazole Scaffolds as Anticancer Agents: Synthesis, Biological Evaluation and Docking Studies. ChemistrySelect 2021. [DOI: 10.1002/slct.202101387] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Narendra Kumar Maddali
- Department of Chemistry Koneru Lakshmaiah Education Foundation (KLEF), Green Fields Guntur Andhra Pradesh 522502 India
| | | | | | - Vasavi Malkhed
- Department of Chemistry University College of Science, Saifabad Osmania University Hyderabad Telangana 500004 India
- Molecular Modelling Research Laboratory Department of Chemistry Osmania University Hyderabad Telangana 500007 India
| | - Pradeep Kumar Brahman
- Department of Chemistry Koneru Lakshmaiah Education Foundation (KLEF), Green Fields Guntur Andhra Pradesh 522502 India
| | - Sai Kiran S. S. Pindiprolu
- Department of Pharmacology Aditya Pharmacy College Surampalem, East Godavari District Andhra Pradesh 533437 India
| | - Vani Kondaparthi
- Molecular Modelling Research Laboratory Department of Chemistry Osmania University Hyderabad Telangana 500007 India
| | - Sundara Rao Nethinti
- Department of Organic Chemistry Andhra University Visakhapatnam Andhra Pradesh 530003 India
| |
Collapse
|
30
|
Horishny VY, Matiychuk VS. Synthesis, Antimicrobial and Antitumor Properties of 5-Thiophen-2-ylmethylen-2-Thioxothiazolidin-4-one Derivatives. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1068162021030079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
31
|
Yücel NT, Osmaniye D, Kandemir Ü, Evren AE, Can ÖD, Demir Özkay Ü. Synthesis and Antinociceptive Effect of Some Thiazole-Piperazine Derivatives: Involvement of Opioidergic System in the Activity. Molecules 2021; 26:molecules26113350. [PMID: 34199486 PMCID: PMC8199615 DOI: 10.3390/molecules26113350] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/26/2021] [Accepted: 05/29/2021] [Indexed: 02/01/2023] Open
Abstract
In this study, we aimed to design and synthesize novel molecules carrying both the thiazole and piperazine rings in their structures and to investigate their antinociceptive activity. Targeted compounds were obtained by reacting thiosemicarbazide derivative and appropriate 2-bromoacetophenone in ethanol. The structures of the obtained compounds were determined using data from various spectroscopic methods (IR, 1H-NMR, 13C-NMR, and LCMSMS). Experimental data from in vivo tests showed that test compounds 3a–3c, 3f, and 3g (50 mg/kg) significantly prolonged reaction times of animals in tail-clip and hot-plate tests compared to the controls, indicating that these compounds possess centrally mediated antinociceptive activities. Furthermore, these compounds reduced the number of writhing behaviors in the acetic acid-induced writhing tests, showing that the compounds also possess peripheral antinociceptive activity. In the mechanistic studies, naloxone pre-treatments abolished the antinociceptive activities of compounds 3a–3c, 3f, and 3g, indicating that opioidergic mechanisms were involved in their antinociceptive effects. Molecular docking studies demonstrating significant interactions between the active compounds and µ- and δ-opioid receptor proteins supported the pharmacological findings. This study is the first showing that molecules designed to bear thiazole and piperazine moieties together on their structure exert centrally and peripherally mediated antinociceptive effects by activating the opioid system.
Collapse
MESH Headings
- Acetophenones/chemistry
- Analgesics/administration & dosage
- Analgesics/chemical synthesis
- Analgesics/chemistry
- Analgesics/pharmacology
- Animals
- Disease Models, Animal
- Male
- Mice
- Models, Molecular
- Molecular Docking Simulation
- Molecular Structure
- Naloxone/administration & dosage
- Naloxone/pharmacology
- Pain/drug therapy
- Pain/metabolism
- Protein Conformation
- Receptors, Opioid/chemistry
- Receptors, Opioid/metabolism
- Receptors, Opioid, delta/chemistry
- Receptors, Opioid, delta/metabolism
- Receptors, Opioid, mu/chemistry
- Receptors, Opioid, mu/metabolism
- Semicarbazides/chemistry
Collapse
Affiliation(s)
- Nazlı Turan Yücel
- Faculty of Pharmacy, Department of Pharmacology, Anadolu University, Eskişehir 26470, Turkey; (Ö.D.C.); (Ü.D.Ö.)
- Correspondence:
| | - Derya Osmaniye
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Anadolu University, Eskişehir 26470, Turkey;
| | - Ümmühan Kandemir
- Institute of Health Sciences, Department of Pharmacology, Anadolu University, Eskişehir 26470, Turkey;
| | - Asaf Evrim Evren
- Vocational School of Health Services, Pharmacy Services, Bilecik Şeyh Edebali University, Bilecik 11230, Turkey;
| | - Özgür Devrim Can
- Faculty of Pharmacy, Department of Pharmacology, Anadolu University, Eskişehir 26470, Turkey; (Ö.D.C.); (Ü.D.Ö.)
| | - Ümide Demir Özkay
- Faculty of Pharmacy, Department of Pharmacology, Anadolu University, Eskişehir 26470, Turkey; (Ö.D.C.); (Ü.D.Ö.)
| |
Collapse
|
32
|
Kumar S, Khokra SL, Yadav A. Triazole analogues as potential pharmacological agents: a brief review. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2021; 7:106. [PMID: 34056014 PMCID: PMC8148872 DOI: 10.1186/s43094-021-00241-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 04/03/2021] [Indexed: 02/01/2023] Open
Abstract
Background A large number of studies have recently reported that, because of their significant biological and pharmacological properties, heterocyclic compounds and their derivatives have attracted a strong interest in medicinal chemistry. The triazole nucleus is one of the most important heterocycles which has a feature of natural products as well as medicinal agents. Heterocyclic nitrogen is abundantly present in most medicinal compounds. The derivatization of triazole ring is based on the phenomenon of bio-isosteres in which substituted the oxygen atom of oxadiazole nucleus with nitrogen triazole analogue. Main text This review focuses on recent synthetic procedure of triazole moiety, which comprises of various pharmacological activities such as antimicrobial, anticonvulsant, anti-inflammatory, analgesic, antitubercular, anthelmintic, antioxidant, antimalarial, antiviral, etc.. Conclusion This review highlights the current status of triazole compounds as different multi-target pharmacological activities. From the literature survey, triazole is the most widely used compound in different potential activities.
Collapse
Affiliation(s)
- Sachin Kumar
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, Haryana 136119 India
| | - Sukhbir Lal Khokra
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, Haryana 136119 India
| | - Akash Yadav
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, Haryana 136119 India
| |
Collapse
|
33
|
Pachuta-Stec A. Antioxidant Activity of 1,2,4-Triazole and Its Derivatives: A Mini Review. Mini Rev Med Chem 2021; 22:1081-1094. [PMID: 33797373 DOI: 10.2174/1389557521666210401091802] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 01/29/2021] [Accepted: 02/21/2021] [Indexed: 02/01/2023]
Abstract
The information about the presence of free radicals in biological materials was given for the first time about 70 years ago. Since then, numerous scientific studies have been conducted and the science of free radicals was born. Today we know that free radicals are by-products of enzymatic reactions occurring in the organism. They are produced during endogenous processes such as: cell respiration, phagocytosis, biosynthesis, catalysis, and biotransformation. They can also be produced by exogenous processes (radiation, sunlight, heavy metals, bacteria, fungi, protozoa and viruses). The overproduction of free radicals affects the aging processes, oxidative stress (OS) and takes part in the pathogenesis of various diseases. Among them are cancer, rheumatoid arthritis, neurodegenerative diseases: Alzheimer and Parkinson, pulmonary diseases, atherosclerosis and DNA damage. Compounds with antioxidant activity are very important nowadays because they allow organisms to keep a balance between the production of free radicals and the speed of their neutralization in the body. Next to the natural antioxidants (flavonoids, carotenoids, vitamins, etc.), synthetic ones are also of great importance. Among synthetic compounds with antioxidant activity are 1,2,4-triazoles and its derivatives. 1,2,4-Triazoles are heterocyclic compounds with three nitrogen atoms. Due to a broad spectrum of biological activities, these derivatives have been of interest to scientists for many years. Some of them are also used as drugs. The finding of new synthetic compounds with antioxidant features in the triazole group has become important problem of medicinal chemistry.
Collapse
Affiliation(s)
- Anna Pachuta-Stec
- Independent Radiopharmacy Unit, Faculty of Pharmacy, Medical University of Lublin. Poland
| |
Collapse
|
34
|
New Substituted 5-Benzylideno-2-Adamantylthiazol[3,2-b][1,2,4]Triazol-6(5 H)ones as Possible Anti-Inflammatory Agents. Molecules 2021; 26:molecules26030659. [PMID: 33513963 PMCID: PMC7866232 DOI: 10.3390/molecules26030659] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 02/08/2023] Open
Abstract
Background: Inflammation is a complex response to noxious stimuli promoted by the release of chemical mediators from the damaged cells. Metabolic products of arachidonic acid, produced by the action of cyclooxygenase and lipoxygenase, play important roles in this process. Several non-steroidal anti-inflammatory drugs act as cyclooxygenase inhibitors. However, almost all of them have undesired side effects. Methods: Prediction of the anti-inflammatory action of the compounds was performed using PASS Program. The anti-inflammatory activity was evaluated by the carrageenan paw edema test. COX and LOX inhibitory actions were tested using ovine COX-1, human recombinant COX-2 and soybean LOX-1, respectively. Docking analysis was performed using Autodock. Results: All designed derivatives had good prediction results according to PASS and were synthesized and experimentally evaluated. The compounds exhibited in vivo anti-inflammatory action with eleven being equal or better than indomethacin. Although, some of them had no or low inhibitory effect on COX-1/2 or LOX, certain compounds exhibited COX-1 inhibition much higher than naproxen and COX-2 inhibition, well explained by Docking analysis. Conclusions: A number of compounds with good anti-inflammatory action were obtained. Although, some exhibited remarkable COX inhibitory action this activity did not follow the anti-inflammatory results, indicating the implication of other mechanisms.
Collapse
|
35
|
Al Sheikh Ali A, Khan D, Naqvi A, Al-blewi FF, Rezki N, Aouad MR, Hagar M. Design, Synthesis, Molecular Modeling, Anticancer Studies, and Density Functional Theory Calculations of 4-(1,2,4-Triazol-3-ylsulfanylmethyl)-1,2,3-triazole Derivatives. ACS OMEGA 2021; 6:301-316. [PMID: 33458482 PMCID: PMC7807778 DOI: 10.1021/acsomega.0c04595] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 12/09/2020] [Indexed: 05/07/2023]
Abstract
New conjugates of substituted 1,2,3-triazoles linked to 1,2,4-triazoles were synthesized starting from the appropriate S-propargylated 1,2,4-triazoles 7 and 8. Ligation of 1,2,4-triazoles to the 1,2,3-triazole core was performed through Cu(I)-catalyzed cycloaddition of 1,2,4-triazole-based alkyne side chain 7 and/or 8 with several un/functionalized alkyl- and/or aryl-substituted azides 9-15 to afford the desired 1,4-disubstituted 1,2,3-triazoles 16-27, using both classical and microwave methods. After their spectroscopic characterization (infrared, 1H, 13C nuclear magnetic resonance, and elemental analyses), an anticancer screening was carried out against some cancer cell lines including human colon carcinoma (Caco-2 and HCT116), human cervical carcinoma (HeLa), and human breast adenocarcinoma (MCF-7). The outcomes of this exploration revealed that compounds 17, 22, and 25 had a significant anticancer activity against MCF-7 and Caco-2 cancer cell lines with IC50 values of 0.31 and 4.98 μM, respectively, in relation to the standard reference drug, doxorubicin. Enzyme-docking examination was executed onto cyclin-dependent kinase 2; a promising aim for cancer medication. Synthesized compounds acquiring highest potency showcased superior interactions with the active site residue of the target protein and exhibited minimum binding energy. Finally, the density functional theory (DFT) calculations were carried out to confirm the outcomes of the molecular docking and the experimental findings. The chemical reactivity descriptors such as softness (δ), global hardness (η), electronegativity (χ), and electrophilicity were calculated from the levels of the predicted frontier molecular orbitals and their energy gap. The DFT results and the molecular docking calculation results explained the activity of the most expectedly active compounds 17, 22, and 25.
Collapse
Affiliation(s)
- Adeeb Al Sheikh Ali
- Department
of Chemistry, Faculty of Science, Taibah
University, Al-Madinah
Al-Munawarah 30002, Saudi
Arabia
| | - Daoud Khan
- Department
of Chemistry, Faculty of Science, Taibah
University, Al-Madinah
Al-Munawarah 30002, Saudi
Arabia
| | - Arshi Naqvi
- Department
of Chemistry, Faculty of Science, Taibah
University, Al-Madinah
Al-Munawarah 30002, Saudi
Arabia
| | - Fawzia Faleh Al-blewi
- Department
of Chemistry, Faculty of Science, Taibah
University, Al-Madinah
Al-Munawarah 30002, Saudi
Arabia
| | - Nadjet Rezki
- Department
of Chemistry, Faculty of Science, Taibah
University, Al-Madinah
Al-Munawarah 30002, Saudi
Arabia
| | - Mohamed Reda Aouad
- Department
of Chemistry, Faculty of Science, Taibah
University, Al-Madinah
Al-Munawarah 30002, Saudi
Arabia
| | - Mohamed Hagar
- Chemistry
Department, College of Sciences, Yanbu, Taibah University, Yanbu 30799, Saudi Arabia
- Chemistry
Department, Faculty of Science, Alexandria
University, Alexandria 21321, Egypt
| |
Collapse
|
36
|
TELLI G, KAZKAYASI I, UMA S. The effects of 5-hydroxytryptophan on carrageenan-induced mouse paw oedemas. REV NUTR 2021. [DOI: 10.1590/1678-9865202134e200119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
ABSTRACT Objective 5-Hydroxytryptophan is the precursor compound of serotonin biosynthesis. The oral absorption of 5-Hydroxytryptophan is close to 100% and, unlike serotonin, it crosses the blood-brain barrier freely. 5-Hydroxytryptophan has been used as a food supplement for many years to treat anxiety and depression. Recent studies have shown that 5-Hydroxytryptophan suppresses the pro-inflammatory mediators and is effective in some inflammatory diseases, such as arthritis and allergic asthma. However, the role of 5-Hydroxytryptophan supplements on acute peripheral inflammation has not been investigated yet. In this study, the in vivo anti-inflammatory activity of 5-Hydroxytryptophan was evaluated with a carrageenan-induced paw oedema test in mice. Methods For the investigation of the acute antiinflammatory activity, single oral doses of 5-Hydroxytryptophan (1.5, 5 and 20mg/kg) were given to mice 1.5 hours prior to the carrageenan test. For chronic activity, the same oral doses were administered daily for two weeks prior to the carrageenan test on the 14th day. To induce inflammation, 0.01mL of 2% carrageenan was injected into the paws of mice. Results Supplementation with 5-Hydroxytryptophan significantly reduced inflammation in a dose-independent manner which was irrespective of the duration of exposure (per cent inhibition in acute experiments was 35.4%, 20.9%, 24.0%, and per cent inhibition in chronic experiments was 29.5%, 35.3%, 40.8% for the doses of 1.5, 5, and 20mg/kg, respectively). Conclusion Our findings demonstrate for the first time that 5-HTP supplements have the potential of suppressing the measures of acute peripheral inflammation. It is suggested that, apart from several diseases where serotonin is believed to play an important role, including depression, patients with inflammatory conditions may also benefit from 5-HTP.
Collapse
|
37
|
Aggarwal R, Sumran G. An insight on medicinal attributes of 1,2,4-triazoles. Eur J Med Chem 2020; 205:112652. [PMID: 32771798 PMCID: PMC7384432 DOI: 10.1016/j.ejmech.2020.112652] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 07/04/2020] [Accepted: 07/07/2020] [Indexed: 02/01/2023]
Abstract
The present review aims to summarize the pharmacological profile of 1,2,4-triazole, one of the emerging privileged scaffold, as antifungal, antibacterial, anticancer, anticonvulsant, antituberculosis, antiviral, antiparasitic, analgesic and anti-inflammatory agents, etc. along with structure-activity relationship. The comprehensive compilation of work carried out in the last decade on 1,2,4-triazole nucleus will provide inevitable scope for researchers for the advancement of novel potential drug candidates having better efficacy and selectivity.
Collapse
Affiliation(s)
- Ranjana Aggarwal
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136 119, India; CSIR-National Institute of Science Technology and Development Studies, New Delhi, India.
| | - Garima Sumran
- Department of Chemistry, D. A. V. College (Lahore), Ambala City, 134 003, Haryana, India.
| |
Collapse
|
38
|
Synthesis of new ibuprofen hybrid conjugates as potential anti-inflammatory and analgesic agents. Future Med Chem 2020; 12:1369-1386. [DOI: 10.4155/fmc-2020-0109] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Background: A new set of hybrid conjugates derived from 2-(4-isobutylphenyl)propanoic acid (ibuprofen) is synthesized to overcome the drawbacks of the current non-steroidal anti-inflammatory drugs. Results & methodology: Synthesized conjugates were screened for their anti-inflammatory, analgesic and ulcerogenic properties. Few conjugates were found to have significant anti-inflammatory properties in the carrageenan-induced rat paw edema test, while a fair number of conjugates showed promising peripheral analgesic activity in the acetic acid-induced writhing test as well as central analgesic properties in the in vivo hot plate technique. The newly synthesized conjugates did not display any ulcerogenic liability. Conclusion: In vitro, COX-1 and COX-2 enzyme inhibition studies raveled compound 7e is more selective toward COX-2 compared with ibuprofen.
Collapse
|
39
|
Slivka MV, Korol NI, Fizer MM. Fused bicyclic 1,2,4‐triazoles with one extra sulfur atom: Synthesis, properties, and biological activity. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4044] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Mikhailo V. Slivka
- Organic Chemistry DepartmentUzhhorod National University Uzhhorod Ukraine
| | - Natalia I. Korol
- Organic Chemistry DepartmentUzhhorod National University Uzhhorod Ukraine
| | - Maksym M. Fizer
- Organic Chemistry DepartmentUzhhorod National University Uzhhorod Ukraine
| |
Collapse
|
40
|
Avci A, Taşci H, Kandemir Ü, Can ÖD, Gökhan-Kelekçi N, Tozkoparan B. Synthesis, characterization, and in vivo pharmacological evaluation of novel mannich bases derived from 1,2,4-triazole containing a naproxen moiety. Bioorg Chem 2020; 100:103892. [PMID: 32388433 DOI: 10.1016/j.bioorg.2020.103892] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 04/26/2020] [Accepted: 04/27/2020] [Indexed: 02/01/2023]
Abstract
A new series of 1,2,4-triazole-5-thione Mannich derivatives containing a naproxen moiety (1a-o) was designed and synthesized to create naproxen analogs, with the aim of developing novel anti-inflammatory/analgesic agents with improved safety profiles. Target compounds were synthesized using classical Mannich reaction (i.e. one-pot three component condensation reaction), by reacting triazole molecule (1), formaldehyde, and diverse secondary amines in ethanol. The synthesized compounds were investigated using FT-IR, 1H NMR, 13C NMR and mass spectroscopies, as well as elemental analysis. Compounds were then evaluated for their potential antinociceptive and anti-inflammatory activities using some validated invivo methods. Data obtained from acetic acid induced-writhing and carrageenan-induced paw edema tests revealed that all compounds induced peripherally-mediated antinociceptive activities, as well as notable anti-inflammatory effects. The results of hot-plate and tail-clip tests indicated that compounds 1a, 1b, 1c, 1d, 1g, and 1j have also centrally-mediated antinociceptive activities in addition to their peripherally-mediated effects. Molecular docking studies were performed to investigate the putative binding modes of the interactions between all compounds and COX-1/COX-2 enzymes using AutoDock Vina software. Docking of the compounds into the COX-2 active site produced binding interactions that are essential for COX-2 inhibitory activity. None of the compounds in the serial, except for 1m and 1j, induced significant gastrointestinal irritation. Overall, the results indicated that triazol Mannich bases bearing a naproxen moiety potentially represent a novel class of antinociceptive and anti-inflammatory agent with an improved gastric safety profile.
Collapse
Affiliation(s)
- Ahmet Avci
- Hacettepe University, Faculty of Pharmacy, Dept of Pharmaceutical Chemistry, 06100 Ankara, Turkey
| | - Hayrünnisa Taşci
- Hacettepe University, Faculty of Pharmacy, Dept of Pharmaceutical Chemistry, 06100 Ankara, Turkey
| | - Ümmühan Kandemir
- Anadolu University, Institute of Health Sciences, Dept of Pharmacology, 26470 Eskisehir, Turkey
| | - Özgür Devrim Can
- Anadolu University, Faculty of Pharmacy, Dept of Pharmacology, 26470 Eskisehir, Turkey
| | - Nesrin Gökhan-Kelekçi
- Hacettepe University, Faculty of Pharmacy, Dept of Pharmaceutical Chemistry, 06100 Ankara, Turkey
| | - Birsen Tozkoparan
- Hacettepe University, Faculty of Pharmacy, Dept of Pharmaceutical Chemistry, 06100 Ankara, Turkey.
| |
Collapse
|
41
|
A decade of advances in the reaction of nitrogen sources and alkynes for the synthesis of triazoles. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213217] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
42
|
Panda SS, Girgis AS, Thomas SJ, Capito JE, George RF, Salman A, El-Manawaty MA, Samir A. Synthesis, pharmacological profile and 2D-QSAR studies of curcumin-amino acid conjugates as potential drug candidates. Eur J Med Chem 2020; 196:112293. [PMID: 32311607 DOI: 10.1016/j.ejmech.2020.112293] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 03/28/2020] [Accepted: 03/28/2020] [Indexed: 02/01/2023]
Abstract
A series of curcumin bis-conjugates 3a-q, 5a-k and 6a-k were synthesized in good yields utilizing an optimized reaction condition. We explored the effect of different amino acids and protecting groups on biological activities of curcumin. The conjugates were screened for anti-inflammatory, analgesic and antimicrobial properties. Some of the conjugates showed promising biological observations with a potency comparable with the standard references. The variations in biological properties concerning different amino acids and protecting groups are interesting observations. Effects of the synthesized conjugates on splenocytes and the production of nitric oxide by lipopolysaccharide-stimulated peritoneal macrophages are correlated with the observed anti-inflammatory properties. We have also established the safety profile of the most active conjugates. Robust 2D-QSAR studies supported and validated biological data.
Collapse
Affiliation(s)
- Siva S Panda
- Department of Chemistry and Physics, Augusta University, Augusta, GA, 30912, USA.
| | - Adel S Girgis
- Department of Pesticide Chemistry, National Research Centre, Dokki, Giza, 12622, Egypt
| | - Sean J Thomas
- Department of Chemistry and Physics, Augusta University, Augusta, GA, 30912, USA
| | - Jason E Capito
- Department of Chemistry and Physics, Augusta University, Augusta, GA, 30912, USA
| | - Riham F George
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, 11562, Egypt
| | - Asmaa Salman
- Medical and Pharmaceutical Chemistry Department, National Research Centre, Dokki, Giza, 12622, Egypt
| | - May A El-Manawaty
- Drug Bioassay-Cell Culture Laboratory, Pharmacognosy Department, National Research Centre, Dokki, Giza, 12622, Egypt
| | - Ahmed Samir
- Microbiology Department, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt
| |
Collapse
|
43
|
Özil M, Tacal G, Baltaş N, Emirik M. Synthesis and Molecular Docking Studies of Novel Triazole Derivatives as Antioxidant Agents. LETT ORG CHEM 2020. [DOI: 10.2174/1570178616666190828200207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
A series of 1,2,4-triazole and 1,2,4- thiadiazole derivatives were prepared starting from ethyl
4-(3-methyl-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)benzoate. Firstly, both ethyl ester groups were
simultaneously transformed into hydrazide groups, then into thiosemicarbazide groups using both microwave-
assisted and conventional methods. The latter products were interacted with NaOH and
H2SO4 to form ring assemblies containing two 1,2,4-triazole and 1,3,4-thiadiazole fragments, respectively.
Antioxidant activities of the synthesized compounds were determined with CUPRAC, ABTS,
and DPPH assays. Most of the compounds showed significant antioxidant activity and especially, compound
3 exhibited very good SC50 value for DPPH method and compound 3, 4a, 5a exhibited very high
scavenging activity to the ABTS method. In addition, the in silico analysis was carried out with the
synthesized derivatives to understand the mode of interaction with superoxide dismutase (SOD) and
human tyrosine kinase using docking protocols in order to find out the most active antioxidant drug
having high inhibitory activity in cancer.
Collapse
Affiliation(s)
- Musa Özil
- Department of Chemistry, Faculty of Art and Sciences, Recep Tayyip Erdogan University, 53100, Rize, Turkey
| | - Güven Tacal
- Department of Chemistry, Faculty of Art and Sciences, Recep Tayyip Erdogan University, 53100, Rize, Turkey
| | - Nimet Baltaş
- Department of Chemistry, Faculty of Art and Sciences, Recep Tayyip Erdogan University, 53100, Rize, Turkey
| | - Mustafa Emirik
- Department of Chemistry, Faculty of Art and Sciences, Recep Tayyip Erdogan University, 53100, Rize, Turkey
| |
Collapse
|
44
|
Chen Y, Li P, Chen M, He J, Su S, He M, Wang H, Xue W. Synthesis and antibacterial activity of chalcone derivatives containing thioether triazole. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3755] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Ying Chen
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Center for Research and Development of Fine ChemicalsGuizhou University Guiyang 550025 China
| | - Pu Li
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Center for Research and Development of Fine ChemicalsGuizhou University Guiyang 550025 China
| | - Mei Chen
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Center for Research and Development of Fine ChemicalsGuizhou University Guiyang 550025 China
| | - Jun He
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Center for Research and Development of Fine ChemicalsGuizhou University Guiyang 550025 China
| | - Shijun Su
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Center for Research and Development of Fine ChemicalsGuizhou University Guiyang 550025 China
| | - Ming He
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Center for Research and Development of Fine ChemicalsGuizhou University Guiyang 550025 China
| | - Hua Wang
- Institute for Plant Protection and Soil ScienceHubei Academy of Agricultural Sciences Wuhan 430064 China
| | - Wei Xue
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Center for Research and Development of Fine ChemicalsGuizhou University Guiyang 550025 China
| |
Collapse
|
45
|
Abeed AAO, Jaleel GAA, Youssef MSK. Novel Heterocyclic Hybrids Based on 2-Pyrazoline: Synthesis and Assessment of Anti-Inflammatory and Analgesic Activities. Curr Org Synth 2020; 16:921-930. [PMID: 31984913 DOI: 10.2174/1570179416666190703115133] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 04/19/2019] [Accepted: 04/22/2019] [Indexed: 02/01/2023]
Abstract
AIM AND OBJECTIVE A series of new 2-pyrazoline analogues were synthesized. The structures of the synthesized compounds were elucidated by the analytical and spectroscopic data. Some selected compounds were screened for the anti-inflammatory activity by using animal model of carrageenan-induced paw edema in mice. Additionally, the analgesic and acute toxicity of these compounds were evaluated and exhibited reasonable results. The anti-oxidant and anti-inflammatory effects of these compounds were established by measuring the contents of malondialdehyde (MDA), reduced glutathione (GSH), nitric oxide (NO), and tumor necrosis factor alpha (TNF-α) in the edema paw tissue. MATERIALS AND METHODS All chemicals and reagents used in current study were of analytical grade. Melting points were determined using APP. Digital ST 15 melting point apparatus and are uncorrected. FT-IR spectra were recorded on a Pye-Unicam SP3-100 spectrophotometer in KBr pellet. All 1H and 13C NMR spectra were recorded on AVANCE-III (400 MHz) High Performance FT-NMR Spectrometer Brucker (Switzerland) and some 1H NMR spectra were recorded on Varian EM-360L NMR Spectrophotometer (60 MHz) (USA) in CDCl3 or DMSO-d6 as solvent. Chemical shifts are reported in δ units and the coupling constants (J) are reported in hertz. C, H, N and S analyses were performed with a Vario EL C, H, N, S Analyzer. Carrageenan (product number C1013) was obtained from Sigma-Aldrich (USA). RESULTS The structures of the compounds were confirmed by IR, 1H NMR, 13C NMR, and elemental analyses. The results of pharmacological activity revealed that compounds 5, 6, 7, and 15 could be recognized as potential multi-potent anti-inflammatory. CONCLUSION A simple and suitable method for the synthesis of new pharmacophore was reported. We have designed nineteen heterocycles related to pyrazoline ring, and evaluated eleven of them for their antiinflammatory, analgesic and acute toxicity activities. Compounds 5, 6, 7, and 15 proved to be the interesting compounds, they have high anti-inflammatory activity. However, all the selected compounds show remarkable analgesic activity.
Collapse
Affiliation(s)
- Ahmed A O Abeed
- Chemistry Department, Faculty of Science, Assiut University, Assiut, Egypt
| | - Gehad A A Jaleel
- Pharmacology Department, Medical Division, National Research Centre, Giza, Egypt
| | | |
Collapse
|
46
|
Gorgu O, Yıldırım E, Ozkan Y, Cakır B, Erol K, Onkol T. Microwave-assisted synthesis and pharmacological screening of some triazolothiadiazole derivatives. BRAZ J PHARM SCI 2020. [DOI: 10.1590/s2175-97902019000318111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
|
47
|
Khan I, Khan A, Ahsan Halim S, Saeed A, Mehsud S, Csuk R, Al-Harrasi A, Ibrar A. Exploring biological efficacy of coumarin clubbed thiazolo[3,2–b][1,2,4]triazoles as efficient inhibitors of urease: A biochemical and in silico approach. Int J Biol Macromol 2020; 142:345-354. [DOI: 10.1016/j.ijbiomac.2019.09.105] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 09/11/2019] [Accepted: 09/13/2019] [Indexed: 02/01/2023]
|
48
|
Lima DB, Santos PHV, Fiori P, Badshah G, Luz EQ, Seckler D, Rampon DS. Base‐Promoted Direct Chalcogenylation of 2‐Naphthols. ChemistrySelect 2019. [DOI: 10.1002/slct.201903251] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- David B. Lima
- Laboratory of Polymers and Molecular Catalysis (LAPOCA)Department of ChemistryFederal University of Paraná-UFPR P. O. Box 19032 Curitiba, PR,81531-990 Brazil
| | - Pedro H. V. Santos
- Laboratory of Polymers and Molecular Catalysis (LAPOCA)Department of ChemistryFederal University of Paraná-UFPR P. O. Box 19032 Curitiba, PR,81531-990 Brazil
| | - Priscila Fiori
- Laboratory of Polymers and Molecular Catalysis (LAPOCA)Department of ChemistryFederal University of Paraná-UFPR P. O. Box 19032 Curitiba, PR,81531-990 Brazil
| | - Gul Badshah
- Laboratory of Polymers and Molecular Catalysis (LAPOCA)Department of ChemistryFederal University of Paraná-UFPR P. O. Box 19032 Curitiba, PR,81531-990 Brazil
| | - Eduardo Q. Luz
- Laboratory of Polymers and Molecular Catalysis (LAPOCA)Department of ChemistryFederal University of Paraná-UFPR P. O. Box 19032 Curitiba, PR,81531-990 Brazil
| | - Diego Seckler
- Laboratory of Polymers and Molecular Catalysis (LAPOCA)Department of ChemistryFederal University of Paraná-UFPR P. O. Box 19032 Curitiba, PR,81531-990 Brazil
| | - Daniel S. Rampon
- Laboratory of Polymers and Molecular Catalysis (LAPOCA)Department of ChemistryFederal University of Paraná-UFPR P. O. Box 19032 Curitiba, PR,81531-990 Brazil
| |
Collapse
|
49
|
Patil PJ, Salunke GD, Deshmukh MB, Hangirgekar SP, Chandam DR, Sankpal SA. Thiamine Hydrochloride Catalyzed Synthesis of 1,2,4‐Triazolidine‐3‐thiones in Aqueous Medium. ChemistrySelect 2019. [DOI: 10.1002/slct.201903646] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
| | - Govind D. Salunke
- Department of ChemistryShivaji University Kolhapur 416004 India
- Department of ChemistryRaje Ramrao Mahavidyalaya Jath 416404 India
| | | | | | | | | |
Collapse
|
50
|
Qin Z, Xi Y, Zhang S, Tu G, Yan A. Classification of Cyclooxygenase-2 Inhibitors Using Support Vector Machine and Random Forest Methods. J Chem Inf Model 2019; 59:1988-2008. [PMID: 30762371 DOI: 10.1021/acs.jcim.8b00876] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
This work reports the classification study conducted on the biggest COX-2 inhibitor data set so far. Using 2925 diverse COX-2 inhibitors collected from 168 pieces of literature, we applied machine learning methods, support vector machine (SVM) and random forest (RF), to develop 12 classification models. The best SVM and RF models resulted in MCC values of 0.73 and 0.72, respectively. The 2925 COX-2 inhibitors were reduced to a data set of 1630 molecules by removing intermediately active inhibitors, and 12 new classification models were constructed, yielding MCC values above 0.72. The best MCC value of the external test set was predicted to be 0.68 by the RF model using ECFP_4 fingerprints. Moreover, the 2925 COX-2 inhibitors were clustered into eight subsets, and the structural features of each subset were investigated. We identified substructures important for activity including halogen, carboxyl, sulfonamide, and methanesulfonyl groups, as well as the aromatic nitrogen atoms. The models developed in this study could serve as useful tools for compound screening prior to lab tests.
Collapse
Affiliation(s)
- Zijian Qin
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P.O. Box 53, 15 BeiSanHuan East Road , Beijing 100029 , P. R. China
| | - Yao Xi
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P.O. Box 53, 15 BeiSanHuan East Road , Beijing 100029 , P. R. China
| | - Shengde Zhang
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P.O. Box 53, 15 BeiSanHuan East Road , Beijing 100029 , P. R. China
| | - Guiping Tu
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P.O. Box 53, 15 BeiSanHuan East Road , Beijing 100029 , P. R. China
| | - Aixia Yan
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P.O. Box 53, 15 BeiSanHuan East Road , Beijing 100029 , P. R. China
| |
Collapse
|