CCR5 receptor antagonists: Discovery and SAR study of guanylhydrazone derivatives
作者:Robert G. Wei、Damian O. Arnaiz、Yuo-Ling Chou、Dave Davey、Laura Dunning、Wheeseong Lee、Shou-Fu Lu、James Onuffer、Bin Ye、Gary Phillips
DOI:10.1016/j.bmcl.2006.09.052
日期:2007.1
High throughput screening (HTS) led to the identification of the guanylhydrazone of 2-(4-chlorobenzyloxy)-5-bromobenzaldehyde as a CCR5 receptor antagonist. Initial modifications of the guanylhydrazone series indicated that substitution of the benzyl group at the para-position was well tolerated. Substitution at the 5-position of the central phenyl ring was critical for potency. Replacement of the guanylhydrazone group led to the discovery of a novel series of CCR5 antagonists. (c) 2006 Elsevier Ltd. All rights reserved.
Design, synthesis and biological evaluation of benzyloxyphenyl-methylaminophenol derivatives as STAT3 signaling pathway inhibitors
作者:Dingding Gao、Qiang Xiao、Mingming Zhang、Yingxia Li
DOI:10.1016/j.bmc.2016.04.022
日期:2016.6
STAT3 signaling pathway has been validated as a vital therapeutic target for cancer therapy. Based on the novel STAT3inhibitor of a benzyloxyphenyl-methylaminophenol scaffold hit (1) discovered through virtual screening, a series of analogues had been designed and synthesized for more potent inhibitors. The preliminary SAR had been discussed and the unique binding site in SH2 domain was predicted