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Zolotareva D, Zazybin A, Dauletbakov A, Belyankova Y, Giner Parache B, Tursynbek S, Seilkhanov T, Kairullinova A. Morpholine, Piperazine, and Piperidine Derivatives as Antidiabetic Agents. Molecules 2024; 29:3043. [PMID: 38998996 PMCID: PMC11243478 DOI: 10.3390/molecules29133043] [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: 05/16/2024] [Revised: 06/15/2024] [Accepted: 06/21/2024] [Indexed: 07/14/2024] Open
Abstract
Diabetes mellitus is a severe endocrine disease that affects more and more people every year. Modern medical chemistry sets itself the task of finding effective and safe drugs against diabetes. This review provides an overview of potential antidiabetic drugs based on three heterocyclic compounds, namely morpholine, piperazine, and piperidine. Studies have shown that compounds containing their moieties can be quite effective in vitro and in vivo for the treatment of diabetes and its consequences.
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Affiliation(s)
- Darya Zolotareva
- School of Chemical Engineering, Kazakh-British Technical University, 59 Tole bi Str., Almaty 050000, Kazakhstan; (D.Z.); (A.D.); (Y.B.); (S.T.); (A.K.)
| | - Alexey Zazybin
- School of Chemical Engineering, Kazakh-British Technical University, 59 Tole bi Str., Almaty 050000, Kazakhstan; (D.Z.); (A.D.); (Y.B.); (S.T.); (A.K.)
| | - Anuar Dauletbakov
- School of Chemical Engineering, Kazakh-British Technical University, 59 Tole bi Str., Almaty 050000, Kazakhstan; (D.Z.); (A.D.); (Y.B.); (S.T.); (A.K.)
| | - Yelizaveta Belyankova
- School of Chemical Engineering, Kazakh-British Technical University, 59 Tole bi Str., Almaty 050000, Kazakhstan; (D.Z.); (A.D.); (Y.B.); (S.T.); (A.K.)
| | | | - Saniya Tursynbek
- School of Chemical Engineering, Kazakh-British Technical University, 59 Tole bi Str., Almaty 050000, Kazakhstan; (D.Z.); (A.D.); (Y.B.); (S.T.); (A.K.)
| | - Tulegen Seilkhanov
- Laboratory of Engineering Profile NMR Spectroscopy, Sh. Ualikhanov Kokshetau University, 76 Abay Str., Kokshetau 020000, Kazakhstan;
| | - Anel Kairullinova
- School of Chemical Engineering, Kazakh-British Technical University, 59 Tole bi Str., Almaty 050000, Kazakhstan; (D.Z.); (A.D.); (Y.B.); (S.T.); (A.K.)
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Bhasker G, Salahuddin, Mazumder A, Kumar R, Kumar G, Ahsan MJ, Shahar Yar M, Khan F, Kapoor B. Hybrids of Benzimidazole-oxadiazole: A New Avenue for Synthesis, Pharmacological Activity and Recent Patents for the Development of More Effective Ligands. Curr Org Synth 2024; 21:976-1013. [PMID: 37916627 DOI: 10.2174/0115701794260740231010111408] [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: 05/04/2023] [Revised: 08/07/2023] [Accepted: 08/18/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND Two significant families of compounds i.e. 1,3,4-oxadiazole and benzimidazole, have undergone extensive investigation into their pharmacological characteristics and possible therapeutic applications. Both classes have shown their potential in a variety of applications, and because of their synergistic interactions, they may have an even better therapeutic impact when combined. OBJECTIVES To produce a specific molecule with potent therapeutic properties, it is now common methods to combine at least two pharmacophores. This facilitates interaction with several targets, enhances biological functions, or eliminates adverse effects associated with them. CONCLUSION The synthesis of benzimidazole-1,3,4-oxadiazole hybrid compounds has recently involved the use of several synthetic techniques, all of which are detailed in the literature along with the advantages and disadvantages. It has been noted that the structure-activity relationship relates their pharmacological actions to their molecular structure. In order to set the stage for future research, the study aims to provide researchers with an effective toolbox and an understanding of benzimidazole and 1,3,4-oxadiazole hybrid compounds.
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Affiliation(s)
- Gunjan Bhasker
- Department of Pharmaceutical Chemistry, Noida Institute of Engineering and Technology (Pharmacy Institute), Plot No. 19, Knowledge Park-II, Greater Noida, Uttar Pradesh, 201306, India
| | - Salahuddin
- Department of Pharmaceutical Chemistry, Noida Institute of Engineering and Technology (Pharmacy Institute), Plot No. 19, Knowledge Park-II, Greater Noida, Uttar Pradesh, 201306, India
| | - Avijit Mazumder
- Department of Pharmaceutical Chemistry, Noida Institute of Engineering and Technology (Pharmacy Institute), Plot No. 19, Knowledge Park-II, Greater Noida, Uttar Pradesh, 201306, India
| | - Rajnish Kumar
- Department of Pharmaceutical Chemistry, Noida Institute of Engineering and Technology (Pharmacy Institute), Plot No. 19, Knowledge Park-II, Greater Noida, Uttar Pradesh, 201306, India
| | - Greesh Kumar
- Department of Pharmaceutical Chemistry, Noida Institute of Engineering and Technology (Pharmacy Institute), Plot No. 19, Knowledge Park-II, Greater Noida, Uttar Pradesh, 201306, India
| | - Mohamed Jawed Ahsan
- Department of Pharmaceutical Chemistry, Maharishi Arvind College of Pharmacy, Ambabari Circle, Jaipur, Rajasthan, 302039, India
| | - Mohammad Shahar Yar
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard University, Hamdard Nagar, New Delhi, 110062, India
| | - Fahad Khan
- Department of Biotechnology, Noida Institute of Engineering and Technology, Plot No. 19, Knowledge Park-2, Greater Noida, Uttar Pradesh, 201306, India
| | - Bhupinder Kapoor
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwada, Punjab, 144411, India
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Güven O, Menteşe E, Emirik M, Sökmen BB, Akyüz G. Benzimidazolone-piperazine/triazole/thiadiazole/furan/thiophene conjugates: Synthesis, in vitro urease inhibition, and in silico molecular docking studies. Arch Pharm (Weinheim) 2023; 356:e2300336. [PMID: 37612782 DOI: 10.1002/ardp.202300336] [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: 06/20/2023] [Revised: 07/28/2023] [Accepted: 08/08/2023] [Indexed: 08/25/2023]
Abstract
This study describes the synthesis, in vitro urease inhibition, and molecular docking studies of benzimidazolone derivatives incorporating the piperazine, triazole, thiadiazole, furan, thiophene, and thiosemicarbazide moieties. All newly synthesized compounds demonstrated varying degrees of urease inhibitory activity, with IC50 values ranging between 0.64 ± 0.099 and 0.11 ± 0.017 µM, when compared with the standard drug thiourea (IC50 value of 0.51 ± 0.028 µM). To confirm the experimental urease inhibition results and elucidate the mode of interaction of the synthesized compounds with the binding site of the urease enzyme, molecular docking studies were performed using the Schrödinger Suite package. Molecular docking studies showed that compounds with high in vitro urease inhibition interacted with key residues of the urease active site such as His221, Glu222, Asp223, His322, Arg338, and Ni2+ cations via hydrogen bonding, metal coordination, salt bridge, π-π stacking, and π-cation interactions.
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Affiliation(s)
- Okan Güven
- Department of Chemistry, Art and Science Faculty, Recep Tayyip Erdogan University, Rize, Turkey
| | - Emre Menteşe
- Department of Chemistry, Art and Science Faculty, Recep Tayyip Erdogan University, Rize, Turkey
| | - Mustafa Emirik
- Department of Chemistry, Art and Science Faculty, Recep Tayyip Erdogan University, Rize, Turkey
| | - Bahar Bilgin Sökmen
- Department of Chemistry, Faculty of Arts and Sciences, Giresun University, Giresun, Turkey
| | - Gülay Akyüz
- Department of Chemistry, Art and Science Faculty, Recep Tayyip Erdogan University, Rize, Turkey
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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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Mohammed SM, Shehab WS, Emwas AHM, Jaremko M, Abdellattif MH, Zordok WA, Tantawy ES. Eco-Friendly Synthesis of 1 H-benzo[ d]imidazole Derivatives by ZnO NPs Characterization, DFT Studies, Antioxidant and Insilico Studies. Pharmaceuticals (Basel) 2023; 16:969. [PMID: 37513881 PMCID: PMC10385378 DOI: 10.3390/ph16070969] [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: 06/02/2023] [Revised: 06/22/2023] [Accepted: 06/28/2023] [Indexed: 07/30/2023] Open
Abstract
Benzimidazoles are classified as a category of heterocyclic compounds. Molecules having benzimidazole motifs show promising utility in organic and scientific studies. A series of mono-substituted benzimidazoles were synthesized by ZnO-NPs via cyclocondensation between substituted aromatic aldehydes and o-phenylene diamine. The synthesized compounds were characterized and compared with the traditional methods. The nano-catalyzed method displayed a higher yield, shorter time and recyclable catalyst. The DFT study and antioxidant activity were investigated for benzo[d]imidazole derivatives. Compound 2a exhibited the highest antioxidant activity among the tested compounds. We focused on the catalytic activity of ZnO in the synthesis of heterocyclic structures with the goal of stimulating further progress in this field. The superiorities of this procedure are high yield of product, low amounts of catalyst and short reaction time.
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Affiliation(s)
- Samar M Mohammed
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig 44519, Egypt
| | - Wesam S Shehab
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig 44519, Egypt
| | - Abdul-Hamid M Emwas
- Core Labs, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Mariusz Jaremko
- Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Magda H Abdellattif
- Department of Chemistry, Sciences College, Taif University, Taif 21944, Saudi Arabia
| | - Wael A Zordok
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig 44519, Egypt
| | - Eman S Tantawy
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig 44519, Egypt
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Moghadam ES, Al-Sadi AM, Al-Harthy T, Faramarzi MA, Shongwe M, Amini M, Abdel-Jalil R. Synthesis, Bioactivity, and Molecular Docking of Benzimidazole-2-carbamate Derivatives as Potent α-Glucosidase Inhibitors. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.134931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Novel Thiadiazole-Based Molecules as Promising Inhibitors of Black Fungi and Pathogenic Bacteria: In Vitro Antimicrobial Evaluation and Molecular Docking Studies. Molecules 2022; 27:molecules27113613. [PMID: 35684551 PMCID: PMC9182183 DOI: 10.3390/molecules27113613] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 05/29/2022] [Accepted: 06/02/2022] [Indexed: 02/01/2023] Open
Abstract
Novel 1,3,4-thiadiazole derivatives were synthesized through the reaction of methyl 2-(4-hydroxy-3-methoxybenzylidene) hydrazine-1-carbodithioate and the appropriate hydrazonoyl halides in the presence of a few drops of diisopropylethylamine. The chemical structure of the newly fabricated compounds was inferred from their microanalytical and spectral data. With the increase in microbial diseases, fungi remain a devastating threat to human health because of the resistance of microorganisms to antifungal drugs. COVID-19-associated pulmonary aspergillosis (CAPA) and COVID-19-associated mucormycosis (CAM) have higher mortality rates in many populations. The present study aimed to find new antifungal agents using the disc diffusion method, and minimal inhibitory concentration (MIC) values were estimated by the microdilution assay. An in vitro experiment of six synthesized chemical compounds exhibited antifungal activity against Rhizopus oryzae; compounds with an imidazole moiety, such as the compound 7, were documented to have energetic antibacterial, antifungal properties. As a result of these findings, this research suggests that the synthesized compounds could be an excellent choice for controlling black fungus diseases. Furthermore, a molecular docking study was achieved on the synthesized compounds, of which compounds 2, 6, and 7 showed the best interactions with the selected protein targets.
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Thakal S, Singh A, Singh V. In vitro and in silico evaluation of N-(alkyl/aryl)-2-chloro-4-nitro-5- [(4-nitrophenyl)sulfamoyl]benzamide derivatives for antidiabetic potential using docking and molecular dynamic simulations. J Biomol Struct Dyn 2022; 40:4140-4163. [PMID: 33272102 DOI: 10.1080/07391102.2020.1854116] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
A series of N-(alkyl/aryl)-2-chloro-4-nitro-5-[(4-nitrophenyl)sulfamoyl]benzamide derivatives were synthesized and evaluated for its in vitro antidiabetic potential against α-glucosidase and α-amylase enzymes and also for its antimicrobial potential. Compounds N-(2-methyl-4-nitrophenyl)-2-chloro-4-nitro-5-[(4-nitrophenyl)sulfamoyl]benzamide and N-(2-methyl-5-nitrophenyl)-2-chloro-4-nitro-5-[(4-nitrophenyl)sulfamoyl]benzamide were found to be the most potent α-glucosidase and α-amylase inhibitors with IC50 values of 10.13 and 1.52 µM, respectively. The docking results depicted reasonable dock score -10.2 to -8.0 kcal/mol (α-glucosidase), -11.1 to -8.3 kcal/mol (α-amylase) and binding interactions of synthesized molecules with respective targets with enzymes. During molecular dynamic simulations, analysis of RMSD of ligand protein complex suggested stability of the most active compound at binding site of target proteins. Compound N-(2-chloro-4-nitrophenyl)-2-chloro-4-nitro-5-[(4-nitrophenyl)sulfamoyl] benzamide showed antibacterial potential against Gram positive and Gram negative bacteria and compound N-(2-methyl-5-nitrophenyl)-2-chloro-4-nitro-5-[(4-nitrophenyl)sulfamoyl] benzamide showed excellent antifungal potential against Candida albicans and Aspergillus niger. The computational studies were also executed to predict the drug-likeness and ADMET properties of the title compounds. The N-(alkyl/aryl)-2-chloro-4-nitro-5-[(4-nitrophenyl)sulfamoyl]benzamide derivatives showed significant antidiabetic and antimicrobial potential which is equally supported by the molecular dynamic and docking studies. This study will prove useful in revealing the molecular structure and receptor target site details which can be further utilized for the development of newer active antidiabetic and antimicrobial agents.
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Affiliation(s)
- Samridhi Thakal
- Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, India
| | - Amit Singh
- Discipline of Chemistry, Indian Institute of Technology, Gandhinagar, Gujarat, India
| | - Vikramjeet Singh
- Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, India
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Saeedian Moghadam E, Al-Sadi AM, Talebi M, Amanlou M, Amini M, Abdel-Jalil R. Novel benzimidazole derivatives; synthesis, bioactivity and molecular docking study as potent urease inhibitors. Daru 2022; 30:29-37. [PMID: 35040104 PMCID: PMC9114190 DOI: 10.1007/s40199-021-00427-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 11/09/2021] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Benzimidazole derivatives are widely used to design and synthesize novel bioactive compounds. There are several approved benzimidazole-based drugs on the market. OBJECTIVES In this study, we aimed to design and synthesize a series of novel benzimidazole derivatives 8a-n that are urease inhibitors. METHODS All 8a-n were synthesized in a multistep. To determine the urease inhibitory effect of 8a-n, the urease inhibition kit was used. The cytotoxicity assay of 8a-n was determined using MTT method. Molecular modelling was determined using autodock software. RESULTS All 8a-n were synthesized in high yield, and their structures were determined using 1H-NMR, 13C-NMR, MS, and elemental analyses. In compared to thiourea and hydroxyurea as standards (IC50: 22 and 100 µM, respectively), all 8a-n had stronger urease inhibition activity (IC50: 3.36-10.81 µM). With an IC50 value of 3.36 µM, 8e had the best enzyme inhibitory activity. On two evaluated cell lines, the MTT cytotoxicity experiment revealed that all 8a-n have IC50 values greater than 50 µM. Finally, a docking investigation revealed a plausible way of interaction between the 8e and 8d and the enzyme's active site's key residues. CONCLUSION The synthesized benzimidazole derivatives exhibit high activity, suggesting that further research on this family of compounds would be beneficial to finding a potent urease inhibitor.
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Affiliation(s)
- Ebrahim Saeedian Moghadam
- Department of Chemistry, College of Science, Sultan Qaboos University, P.O. Box 36, P.C. 123, Muscat, Sultanate of Oman
| | - Abdullah Mohammed Al-Sadi
- Department of Crop Sciences, College of Agricultural and Marine Sciences, Sultan Qaboos University, Muscat, Oman
| | - Meysam Talebi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, 1417614411, Tehran, Iran
| | - Massoud Amanlou
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, 1417614411, Tehran, Iran
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, 1417614411, Tehran, Iran
| | - Mohsen Amini
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, 1417614411, Tehran, Iran.
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, 1417614411, Tehran, Iran.
| | - Raid Abdel-Jalil
- Department of Chemistry, College of Science, Sultan Qaboos University, P.O. Box 36, P.C. 123, Muscat, Sultanate of Oman.
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2-Phenyl substituted Benzimidazole derivatives: Design, synthesis, and evaluation of their antiproliferative and antimicrobial activities. Med Chem Res 2022. [DOI: 10.1007/s00044-022-02900-3] [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]
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11
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Daud S, Abid OUR, Sardar A, Abdullah S, Shahid W, Ashraf M, Ejaz SA, Saeed A, Shah BA, Niaz B. Exploring ibuprofen derivatives as α-glucosidase and lipoxygenase inhibitors: Cytotoxicity and in silico studies. Arch Pharm (Weinheim) 2022; 355:e2200013. [PMID: 35532320 DOI: 10.1002/ardp.202200013] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 03/19/2022] [Accepted: 04/06/2022] [Indexed: 01/01/2023]
Abstract
This study reports the synthesis of a series of ibuprofen derivatives, including thiosemicarbazides 4a-f, 1,3,4-oxadiazoles 5a-f, 1,3,4-thiadiazoles 6a-f, 1,2,4-triazoles 7a-f, and their S-alkylated derivatives 8a-d. All of the newly synthesized derivatives were analyzed using 1 H NMR, 13 C NMR spectroscopy, and high-resolution mass spectra (electron ionization) spectrometry. These synthetic molecules were examined for their in vitro baking yeast α-glucosidase and soybean 15-lipoxygenase (15-LOX) inhibition and cell viability studies. The results revealed that the compounds N-(3,4-dichlorophenyl)-5-[1-(4-isobutylphenyl)ethyl]-1,3,4-oxadiazol-2-amine 5f (IC50 3.05 ± 1.23 µM) and N-(3-fluorophenyl)-5-[1-(4-isobutylphenyl)ethyl]-1,3,4-oxadiazol-2-amine 5b (IC50 3.12 ± 1.21 µM) were the most potent with respect to the α-glucosidase enzyme while in case of 15-LOX, the compound 4-(2,4-dichlorophenyl)-1-[2-(4-isobutylphenyl)propanoyl]thiosemicarbazide 4e showed potent inhibition with an IC50 value of 55.41 ± 0.41 µM. All these compounds were found least toxic by displaying a blood mononuclear cell viability value of 69.2%-97.8% by the MTT assay compared to the standards when assayed at 0.25 mM concentration. Molecular docking analyses were conducted to evaluate the inhibition profiles of these derivatives against the said enzymes and the data supported the in vitro profiles.
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Affiliation(s)
- Saima Daud
- Department of Chemistry, Hazara University, Mansehra, Pakistan
| | | | - Asma Sardar
- Department of Chemistry, Hazara University, Mansehra, Pakistan
| | - Shawana Abdullah
- Institute of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Wardah Shahid
- Institute of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Muhammad Ashraf
- Institute of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Syeda Abida Ejaz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Amna Saeed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Basit Ali Shah
- School of Material Science & Engineering, South China University of Technology, Guangzhou, China
| | - Basit Niaz
- Department of Chemistry, Hazara University, Mansehra, Pakistan
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Saeedian Moghadam E, Mohammed Al-Sadi A, Ghafarzadegan R, Talebi M, Amanlou M, Amini M, Abdel-Jalil R. Benzimidazole derivatives act as dual urease inhibitor and anti-helicobacter pylori agent; synthesis, bioactivity, and molecular docking study. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2061357] [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)
| | - Abdullah Mohammed Al-Sadi
- Department of Crop Sciences, College of Agricultural and Marine Sciences, Sultan Qaboos University, Muscat, Oman
| | - Reza Ghafarzadegan
- Medicinal Plants Research Center, Institute of Medicinal Plants, ACECR, Karaj, Iran
| | - Meysam Talebi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Massoud Amanlou
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS, Tehran University of Medical Sciences, Tehran, Iran)
| | - Mohsen Amini
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS, Tehran University of Medical Sciences, Tehran, Iran)
| | - Raid Abdel-Jalil
- Department of Chemistry, College of Science, Sultan Qaboos University, Muscat, Sultanate of Oman
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13
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Saeedian Moghadam E, Al-Sadi AM, Talebi M, Amanlou M, Amini M, Abdel-Jalil R. 2-Aryl Benzimidazole Derivatives Act as Potent Urease Inhibitors; Synthesis, Bioactivity and Molecular Docking Study. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.2014534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | - Abdullah Mohammed Al-Sadi
- Department of Crop Sciences, College of Agricultural and Marine Sciences, Sultan Qaboos University, Muscat, Oman
| | - Meysam Talebi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (T IP S), Tehran University of Medical Sciences, Tehran, Iran
| | - Massoud Amanlou
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (T IP S), Tehran University of Medical Sciences, Tehran, Iran
| | - Mohsen Amini
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (T IP S), Tehran University of Medical Sciences, Tehran, Iran
| | - Raid Abdel-Jalil
- Department of Chemistry, College of Science, Sultan Qaboos University, Muscat, Sultanate of Oman
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14
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Saeedian Moghadam E, Al-Sadi AM, Talebi M, Amanlou M, Amini M, Abdel-Jalil R. Design, synthesis, and bioactivity investigation of novel benzimidazole derivatives as potent urease inhibitors. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.2001661] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | - Abdullah Mohammed Al-Sadi
- Department of Crop Sciences, College of Agricultural and Marine Sciences, Sultan Qaboos University, Muscat, Sultanate of Oman
| | - Meysam Talebi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Massoud Amanlou
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohsen Amini
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Raid Abdel-Jalil
- Department of Chemistry, College of Science, Sultan Qaboos University, Muscat, Sultanate of Oman
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15
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Rashdan HRM, Shehadi IA, Abdelrahman MT, Hemdan BA. Antibacterial Activities and Molecular Docking of Novel Sulfone Biscompound Containing Bioactive 1,2,3-Triazole Moiety. Molecules 2021; 26:molecules26164817. [PMID: 34443405 PMCID: PMC8399954 DOI: 10.3390/molecules26164817] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/06/2021] [Accepted: 08/07/2021] [Indexed: 11/16/2022] Open
Abstract
In this study, a new synthetic 1,2,3-triazole-containing disulfone compound was derived from dapsone. Its chemical structure was confirmed using microchemical and analytical data, and it was tested for its in vitro antibacterial potential. Six different pathogenic bacteria were selected. MICs values and ATP levels were determined. Further, toxicity performance was measured using MicroTox Analyzer. In addition, a molecular docking study was performed against two vital enzymes: DNA gyrase and Dihydropteroate synthase. The results of antibacterial abilities showed that the studied synthetic compound had a strong bactericidal effect against all tested bacterial strains, as Gram-negative species were more susceptible to the compound than Gram-positive species. Toxicity results showed that the compound is biocompatible and safe without toxic impact. The molecular docking of the compound showed interactions within the pocket of two enzymes, which are able to stabilize the compound and reveal its antimicrobial activity. Hence, from these results, this study recommends that the established compound could be an outstanding candidate for fighting a broad spectrum of pathogenic bacterial strains, and it might therefore be used for biomedical and pharmaceutical applications.
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Affiliation(s)
- Huda R. M. Rashdan
- Chemistry of Natural and Microbial Products Department, Pharmaceutical and Drug Industries Research Division, National Research Centre, Dokki, Cairo 12622, Egypt
- Correspondence:
| | - Ihsan A. Shehadi
- Chemistry Department, College of Science, University of Sharjah, Sharjah 27272, United Arab Emirates;
| | - Mohamad T. Abdelrahman
- Radioisotopes Department, Nuclear Research Centre, Egyptian Atomic Energy Authority, Cairo 12311, Egypt;
| | - Bahaa A. Hemdan
- Water Pollution Research Department, Environmental Research Division, National Research Centre, 33 El Buhouth Street, Cairo 12622, Egypt;
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16
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Alomari M, Taha M, Rahim F, Selvaraj M, Iqbal N, Chigurupati S, Hussain S, Uddin N, Almandil NB, Nawaz M, Khalid Farooq R, Khan KM. Synthesis of indole-based-thiadiazole derivatives as a potent inhibitor of α-glucosidase enzyme along with in silico study. Bioorg Chem 2021; 108:104638. [PMID: 33508679 DOI: 10.1016/j.bioorg.2021.104638] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 01/04/2021] [Accepted: 01/04/2021] [Indexed: 12/21/2022]
Abstract
A series of nineteen (1-19) indole-based-thiadiazole derivatives were synthesized, characterized by 1HNMR, 13C NMR, MS, and screened for α-glucosidase inhibition. All analogs showed varied α-glucosidase inhibitory potential with IC50 value ranged between 0.95 ± 0.05 to 13.60 ± 0.30 µM, when compared with the standard acarbose (IC50 = 1.70 ± 0.10). Analogs 17, 2, 1, 9, 7, 3, 15, 10, 16, and 14 with IC50 values 0.95 ± 0.05, 1.10 ± 0.10, 1.30 ± 0.10, 1.60 ± 0.10, 2.30 ± 0.10, 2.30 ± 0.10, 2.80 ± 0.10, 4.10 ± 0.20 and 4.80 ± 0.20 µM respectively showed highest α-glucosidase inhibition. All other analogs also exhibit excellent inhibitory potential. Structure activity relationships have been established for all compounds primarily based on substitution pattern on the phenyl ring. Through molecular docking study, binding interactions of the most active compounds were confirmed. We further studied the kinetics study of analogs 1, 2, 9 and 17 and found that they are Non-competitive inhibitors.
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Affiliation(s)
- Munther Alomari
- Department of Stem Cell Biology, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Muhammad Taha
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P. O. Box 1982, Dammam 31441, Saudi Arabia.
| | - Fazal Rahim
- Department of Chemistry, Hazara University, Mansehra 21300, Khyber Pakhtunkhwa, Pakistan
| | - Manikandan Selvaraj
- Monash University School of Chemical Engineering, Bandar Sunway, 47500 Selangor, Malaysia
| | - Naveed Iqbal
- Department of Chemistry University of Poonch, Rawalakot, AJK, Pakistan
| | - Sridevi Chigurupati
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Qassim University, Buraidah 52571, Saudi Arabia
| | - Shafqat Hussain
- Department of Chemistry, University Of Baltistan, Skardu, Kargil-Skardu Road, Hussainabad, Skardu, Gilgit-Baltistan, Pakistan
| | - Nizam Uddin
- Department of Chemistry, University of Karachi, Karachi 75270, Pakistan
| | - Noor Barak Almandil
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P. O. Box 1982, Dammam 31441, Saudi Arabia
| | - Muhammad Nawaz
- Department of Nano-Medicine Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Rai Khalid Farooq
- Department of Neuroscience Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
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17
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Taieb Brahimi F, Belkhadem F, Trari B, Othman AA. Diazole and triazole derivatives of castor oil extract: synthesis, hypoglycemic effect, antioxidant potential and antimicrobial activity. GRASAS Y ACEITES 2020. [DOI: 10.3989/gya.0342191] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The ricinoleate triglyceride was extracted from castor-oil seeds grown in Algeria and isolated by catalytically methanolyse to methyl ricinoleate. Six diazole and triazole derivatives of ricinoleic acid were synthesized and characterized: 1,3,4-oxadiazole-5-thione (4); 1,3,4-thiadiazole-5-thione (5); 4-N-amino-1,2,4-triazole-5-thiol (7); 1,2,4-triazole-5-thione (9); 5-amino-1,3,4-oxadiazole (10) and 5-amino-1,3,4-thiadiazole (11). The antibacterial and antifungal screening data of synthesized compounds showed appreciable inhibition and among them, 5, 7 and 8 showed more inhibition on Gram positive Enterococcus faecalis than reference ampiciline; while compounds 1, 7, 8, 10 and 11 showed competitive antifungal effects compared to reference amphotericin B. In addition, all synthesized compounds (1-11) showed competitive antioxidant properties, particularly compounds 7 at 125, 250, 500 and 1000 μg/mL and compounds 4, 5 and 9 at a concentration of 1000 μg/mL. The intermediate compounds 1, 2 and 8 showed anti-α-amylase activity at various concentrations in the range of IC50 = (120.25 ± 1.17 - 130.42 ± 2.48). Oxadiazole 4 showed the best α-amylase inhibition by 78.5% at a concentration of 1000 μg/mL.
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18
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Yildiz U. Antioxidant and
DNA
damage protecting activities of newly synthesized thiol bridged
bis‐benzimidazole
derivative and its dicationic analogue. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ufuk Yildiz
- Department of Chemistry, Faculty of Arts and Sciences Zonguldak Bulent Ecevit University Zonguldak Turkey
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19
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Pund AA, Saboo SS, Sonawane GM, Dukale AC, Magare BK. Synthesis of 2,5-disubstituted-1,3,4-thiadiazole derivatives from (2S)-3-(benzyloxy)-2-[(tert-butoxycarbonyl) amino] propanoic acid and evaluation of anti-microbial activity. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1817488] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Amit A. Pund
- UG, PG and Research Centre, Department of Chemistry, Shivaji Arts Commerce and Science College, Aurangabad, Maharashtra, India
| | - Shweta S. Saboo
- Government College of Pharmacy, Aurangabad, Maharashtra, India
| | | | - Amol C. Dukale
- Swami Muktanand College of Science Yeola, District Nashik, Maharashtra, India
| | - Baban K. Magare
- UG, PG and Research Centre, Department of Chemistry, Shivaji Arts Commerce and Science College, Aurangabad, Maharashtra, India
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20
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Menteşe E, Baltaş N, Emirik M. Synthesis, α-glucosidase inhibition and in silico studies of some 4-(5-fluoro-2-substituted-1H-benzimidazol-6-yl)morpholine derivatives. Bioorg Chem 2020; 101:104002. [DOI: 10.1016/j.bioorg.2020.104002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/28/2020] [Accepted: 06/07/2020] [Indexed: 01/13/2023]
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21
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Synthesis, molecular docking, α-glucosidase inhibition, and antioxidant activity studies of novel benzimidazole derivatives. Med Chem Res 2020. [DOI: 10.1007/s00044-020-02605-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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22
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Bektaş H, Sökmen BB, Aydın S, Menteşe E, Bektaş A, Dilekçi G. Design, synthesis, and characterization of some new benzimidazole derivatives and biological evaluation. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3943] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hakan Bektaş
- Department of Chemistry, Art and Science FacultyGiresun University Giresun Turkey
| | - Bahar B. Sökmen
- Department of Chemistry, Art and Science FacultyGiresun University Giresun Turkey
| | - Sinem Aydın
- Department of Biology, Art and Science FacultyGiresun University Giresun Turkey
| | - Emre Menteşe
- Department of Chemistry, Art and Science FacultyRecep Tayyip Erdogan University Rize Turkey
| | - Adile Bektaş
- Department of Chemistry, Art and Science FacultyGiresun University Giresun Turkey
| | - Gamze Dilekçi
- Department of Chemistry, Art and Science FacultyGiresun University Giresun Turkey
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23
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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.
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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
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24
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Rafiq M, Khalid M, Tahir MN, Ahmad MU, Khan MU, Naseer MM, Braga AAC, Muhammad S, Shafiq Z. Synthesis, XRD, spectral (IR, UV–Vis, NMR) characterization and quantum chemical exploration of benzoimidazole‐based hydrazones: A synergistic experimental‐computational analysis. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5182] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Muhammad Rafiq
- Institute of Chemical SciencesBahauddin Zakariya University Multan 60800 Pakistan
| | - Muhammad Khalid
- Department of ChemistryKhwaja Fareed University of Engineering & Information Technology Rahim Yar Khan‐64200 Pakistan
| | | | - Muhammad Umair Ahmad
- Institute of Chemical SciencesBahauddin Zakariya University Multan 60800 Pakistan
| | - Muhammad Usman Khan
- Department of Applied ChemistryGovernment College University Faisalabad 38000 Pakistan
| | | | - Ataualpa Albert Carmo Braga
- Departamento de Química Fundamental, Instituto de QuímicaUniversidade de São Paulo Avenida Professor LineuPrestes, 748 São Paulo 05508‐000 Brazil
| | - Shabbir Muhammad
- Department of Physics, College of ScienceKing Khalid University Abha 61413 P.O. Box 9004 Saudi Arabia
| | - Zahid Shafiq
- Institute of Chemical SciencesBahauddin Zakariya University Multan 60800 Pakistan
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25
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Menteşe E, Emirik M, Sökmen BB. Design, molecular docking and synthesis of novel 5,6-dichloro-2-methyl-1H-benzimidazole derivatives as potential urease enzyme inhibitors. Bioorg Chem 2019; 86:151-158. [DOI: 10.1016/j.bioorg.2019.01.061] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 01/12/2019] [Accepted: 01/27/2019] [Indexed: 11/28/2022]
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26
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Synthesis, molecular docking and biological evaluation of some benzimidazole derivatives as potent pancreatic lipase inhibitors. Bioorg Chem 2018; 76:478-486. [DOI: 10.1016/j.bioorg.2017.12.023] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 12/22/2017] [Accepted: 12/23/2017] [Indexed: 02/02/2023]
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27
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Can NÖ, Çevik UA, Sağlık BN, Özkay Y, Atlı Ö, Baysal M, Özkay ÜD, Can ÖD. Pharmacological and Toxicological Screening of Novel Benzimidazole-Morpholine Derivatives as Dual-Acting Inhibitors. Molecules 2017; 22:molecules22081374. [PMID: 28825626 PMCID: PMC6152416 DOI: 10.3390/molecules22081374] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/15/2017] [Accepted: 08/15/2017] [Indexed: 11/30/2022] Open
Abstract
The aim of this study was to investigate acetylcholinesterase (AChE), monoamine oxidase A (MAO-A), monoamine oxidase B (MAO-B), cyclooxygenase-1 (COX-1) and cyclooxygenase-2 (COX-2) enzyme inhibitory, and antimicrobial activities of a new series of 2-(4-substituted phenyl)-1-[2-(morpholin-4-yl)ethyl]-1H-benzimidazole derivatives, for their possible use as multi-action therapeutic agents. Target compounds (n = 15) were synthesized under microwave irradiation conditions in two steps, and their structures were elucidated by FT-IR, 1H-NMR, 13C-NMR and high resolution mass spectroscopic analyses. Pharmacological screening studies revealed that two of the compounds (2b and 2j) have inhibitory potential on both COX-1 and COX-2 enzymes. In addition, cytotoxic and genotoxic properties of the compounds 2b, 2j and 2m were investigated via the well-known MTT and Ames tests, which revealed that the mentioned compounds are non-cytotoxic and non-genotoxic. As a concise conclusion, two novel compounds were characterized as potential candidates for treatment of frequently encountered inflammatory diseases.
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Affiliation(s)
- Nafiz Öncü Can
- Department of Analytical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir 26470, Turkey.
- Doping and Narcotic Compounds Analysis Laboratory, Faculty of Pharmacy, Anadolu University, Eskişehir 26470, Turkey.
| | - Ulviye Acar Çevik
- Doping and Narcotic Compounds Analysis Laboratory, Faculty of Pharmacy, Anadolu University, Eskişehir 26470, Turkey.
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir 26470, Turkey.
| | - Begüm Nurpelin Sağlık
- Doping and Narcotic Compounds Analysis Laboratory, Faculty of Pharmacy, Anadolu University, Eskişehir 26470, Turkey.
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir 26470, Turkey.
| | - Yusuf Özkay
- Doping and Narcotic Compounds Analysis Laboratory, Faculty of Pharmacy, Anadolu University, Eskişehir 26470, Turkey.
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskişehir 26470, Turkey.
| | - Özlem Atlı
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Anadolu University, Eskişehir 26470, Turkey.
| | - Merve Baysal
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Anadolu University, Eskişehir 26470, Turkey.
| | - Ümide Demir Özkay
- Department of Pharmacology, Faculty of Pharmacy, Anadolu University, Eskişehir 26470, Turkey.
| | - Özgür Devrim Can
- Department of Pharmacology, Faculty of Pharmacy, Anadolu University, Eskişehir 26470, Turkey.
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28
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Sztanke M, Sztanke K. Biologically important hydrazide-containing fused azaisocytosines as antioxidant agents. Redox Rep 2017; 22:572-581. [PMID: 28812524 DOI: 10.1080/13510002.2017.1364330] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
OBJECTIVES Two important classes of hydrazide-containing fused azaisocytosines were evaluated as possible antioxidants and characterised by UV spectroscopy. METHODS 2,2-Diphenyl-1-picrylhydazyl (DPPH), nitric oxide (NO), hydrogen peroxide (H2O2) scavenging potencies and reducing power of molecules were evaluated. RESULTS The strongest DPPH scavengers were found to be 9, showing the potency superior to that of butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), propyl gallate (PG) and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (Trolox) and comparable to that of ascorbic acid (AA), and 6, revealing the antioxidant potency superior to that of BHA, BHT, PG and Trolox. In turn, 3 and 9 were the most promising NO scavengers, exhibiting the potency superior to that of BHA, BHT (3 and 9) and AA (3). The most potent H2O2 scavengers proved to be 10 and 9 showing similar or even better neutralising potency than that of Trolox, BHT and BHA. Simultaneously, the majority of hydrazides revealed higher ferric reducing abilities than that of AA and BHT. Some structure-activity relationships were explored. A possible mechanism for the DPPH radical scavenging ability of hydrazide-containing molecules was proposed. DISCUSSION Hydrazides 3, 6 and 9 with an antioxidant potential better or comparable to that of the well-known antioxidants are proposed as new antioxidant candidates.
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Affiliation(s)
- Małgorzata Sztanke
- a Department of Medical Chemistry , Medical University , Lublin , Poland
| | - Krzysztof Sztanke
- b Laboratory of Bioorganic Synthesis and Analysis, Department of Medical Chemistry , Medical University , Lublin , Poland
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29
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Özil M, Emirik M, Beldüz A, Ülker S. Molecular docking studies and synthesis of novel bisbenzimidazole derivatives as inhibitors of α-glucosidase. Bioorg Med Chem 2016; 24:5103-5114. [DOI: 10.1016/j.bmc.2016.08.024] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 07/26/2016] [Accepted: 08/18/2016] [Indexed: 11/27/2022]
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30
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Ünver Y, Deniz S, Çelik F, Akar Z, Küçük M, Sancak K. Synthesis of new 1,2,4-triazole compounds containing Schiff and Mannich bases (morpholine) with antioxidant and antimicrobial activities. J Enzyme Inhib Med Chem 2016; 31:89-95. [DOI: 10.1080/14756366.2016.1206088] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Affiliation(s)
- Yasemin Ünver
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, Trabzon, Turkey,
| | - Sadik Deniz
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, Trabzon, Turkey,
| | - Fatih Çelik
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, Trabzon, Turkey,
| | - Zeynep Akar
- Department of Genetic and Bioengineering, Faculty of Engineering and Natural Sciences, Gümüşhane University, Gümüşhane, Turkey, and
| | - Murat Küçük
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, Trabzon, Turkey,
- Faculty of Engineering and Natural Sciences, Gümüşhane University, Gümüşhane, Turkey
| | - Kemal Sancak
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, Trabzon, Turkey,
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