Synthesis and biological evaluation of α-1-C-4′-arylbutyl-l-arabinoiminofuranoses, a new class of α-glucosidase inhibitors
作者:Yoshihiro Natori、Toshihiro Sakuma、Yuichi Yoshimura、Kyoko Kinami、Yuki Hirokami、Kasumi Sato、Isao Adachi、Atsushi Kato、Hiroki Takahata
DOI:10.1016/j.bmcl.2014.06.001
日期:2014.8
A series of alpha-1-C-4'-arylbutyl-L-arabinoiminofuranoses 3 with functional groups attached to the phenyl ring, which are potential alpha-glycosidase inhibitors, was designed and synthesized by using a Negishi cross-coupling reaction as the key reaction. Arylbutyl derivatives 3a-e showed potent inhibitory activities against intestinal maltase. Among them, difluorophenylbutyl derivative 3e showed good inhibition activities against intestinal isomaltase and sucrase as compared to those of 1 and commercial drugs. (C) 2014 Elsevier Ltd. All rights reserved.