Synthesis and biological evaluation of novel C-indolylxylosides as sodium-dependent glucose co-transporter 2 inhibitors
作者:Chun-Hsu Yao、Jen-Shin Song、Chiung-Tong Chen、Teng-Kuang Yeh、Tsung-Chih Hsieh、Szu-Huei Wu、Chung-Yu Huang、Yu-Lin Huang、Min-Hsien Wang、Yu-Wei Liu、Chi-Hui Tsai、Chidambaram Ramesh Kumar、Jinq-Chyi Lee
DOI:10.1016/j.ejmech.2012.06.053
日期:2012.9
Sodium-dependent glucose co-transporter 2 (SGLT2) inhibitors are the current focus on the indication for the management of hyperglycemia in diabetes. Here, a novel series of C-linked indolylxyloside-based inhibitors of SGLT2 has been discovered. Structure-activity relationship studies revealed that substituents at the 7-position of the indole moiety and a p-cyclopropylphenyl group in the distal position were necessary for optimum inhibitory activity. The pharmacokinetic study demonstrates that the most potent compound 1i is metabolically stable with a low clearance in rats. In further efficacy study, 1i is found to significantly lower blood glucose levels of streptozotocin (STZ)-induced diabetic rats. (C) 2012 Elsevier Masson SAS. All rights reserved.