Synthesis, In Vitro α-Glucosidase Inhibitory Activity and Molecular Docking Studies of Novel Benzothiazole-Triazole Derivatives.

Molecules

College of Chemistry and Chemical Engineering, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, Jishou University, Jishou 416000, China.

Published: September 2017

Benzothiazole-triazole derivatives 6a-6s have been synthesized and characterized by ¹HNMR and C-NMR. All synthetic compounds were screened for their in vitro α-glucosidase inhibitory activity by using Baker's yeast α-glucosidase enzyme. The majority of compounds exhibited a varying degree of α-glucosidase inhibitory activity with IC50 values between 20.7 and 61.1 μM when compared with standard acarbose (IC = 817.38 μM). Among the series, compound 6s (IC = 20.7 μM) bearing a chlorine group at the 5-position of the benzothiazole ring and a tertbutyl group at the para position of the phenyl ring, was found to be the most active compound. Preliminary structure-activity relationships were established. Molecular docking studies were performed to predict the binding interaction of the compounds in the binding pocket of the enzyme.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6151782PMC
http://dx.doi.org/10.3390/molecules22091555DOI Listing

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