Synthesis, biological evaluation and molecular docking study of N -arylbenzo[ d ]oxazol-2-amines as potential α-glucosidase inhibitors
摘要:
A novel series of N-arylbenzo[d]oxazol-2-amines (4a-4m) were synthesized and evaluated for their alpha-glucosidase inhibitory activity. Compounds 4f-4i, 4k and 4m displayed potent inhibitory activity against alpha-glucosidase with IC50 values in the range of 32.49 +/- 0.17-120.24 +/- 0.51 mu M as compared to the standard drug acarbose. Among all tested compounds, compound 4g having 4-phenoxy substitution at the phenyl ring was found to be the most active inhibitor of ot-glucosidase with an IC50 value of 32.49 +/- 0.17 mu M. Analysis of the kinetics of enzyme inhibition indicated that compound 4g is a noncompetitive inhibitor of alpha-glucosidase with a K-i value of 31.33 mu M. Binding interaction of compound 4g with alpha-glucosidase was explored by molecular docking simulation. (C) 2016 Elsevier Ltd. All rights reserved.
Cerniani; Passerini, Annali di Chimica, 1954, vol. 44, p. 3,4, 9
作者:Cerniani、Passerini
DOI:——
日期:——
Synthesis of N-Aryl-2-aminobenzoxazoles from Substituted Benzoxazole-2-thiol and 2-Chloro-N-arylacetamides in KOH-DMF System
作者:Guang-cheng Wang、Jing Wang、Lu-yao Li、Shan Chen、Ya-ping Peng、Zhen-zhen Xie、Ming Chen、Bing Deng、Wen-biao Li
DOI:10.3987/com-17-13712
日期:——
A simple and novel method for the synthesis of N-aryl-2-aminobenzoxazoles from substituted benzoxazole-2-thiol and 2-chloro-N-arylacetamides in KOH-DMF system has been developed. The present protocol provides an attractive approach to access various N-aryl-2-aminobenzoxazoles in moderate to good yields without using transition metal catalyst under very mild reaction condition.