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Synthesis and Biological Evaluation of New Benzimidazole-1,2,3-Triazole Hybrids As Potential Α-Glucosidase Inhibitors Publisher Pubmed



Asemanipoor N1 ; Mohammadikhanaposhtani M2 ; Moradi S1 ; Vahidi M3 ; Asadi M4 ; Faramarzi MA3 ; Mahdavi M5 ; Biglar M5 ; Larijani B5 ; Hamedifar H6 ; Hajimiri MH7
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Authors Affiliations
  1. 1. Department of Chemistry Tehran North Branch, Islamic Azad University, Tehran, Iran
  2. 2. Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
  3. 3. Department of Pharmaceutical Biotechnology, Faculty of Pharmacy and Biotechnology Research Center, Tehran University of Medical Sciences, Tehran, Iran
  4. 4. Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences, Research Center, Tehran University of Medical Sciences, Tehran, Iran
  5. 5. Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
  6. 6. CinnaGen Medical Biotechnology Research Center, Alborz University of Medical Sciences, Karaj, Iran
  7. 7. Nano Alvand Company, Avicenna Tech Park, Tehran University of Medical Sciences, Tehran, 1439955991, Iran

Source: Bioorganic Chemistry Published:2020


Abstract

In this study, a series of benzimidazole-1,2,3-triazole hybrids 8a-n as new α-glucosidase inhibitors were designed and synthesized. In vitro α-glucosidase inhibition activity results indicated that all the synthesized compounds (IC50 values ranging from 25.2 ± 0.9 to 176.5 ± 6.7 μM) exhibited more inhibitory activity in comparison to standard drug acarbose (IC50 = 750.0 ± 12.5 μM). Enzyme kinetic study on the most potent compound 8c revealed that this compound was a competitive inhibitor into α-glucosidase. Moreover, the docking study was performed in order to evaluation of interaction modes of the synthesized compounds in the active site of α-glucosidase and to explain structure-activity relationships of the most potent compounds and their corresponding analogs. © 2019 Elsevier Inc.
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