Discovery of di-indolinone as a novel scaffold for protein tyrosine phosphatase 1B inhibitors
作者:Hou-ling Dai、Li-xin Gao、Ying Yang、Jing-ya Li、Jia-gao Cheng、Jia Li、Ren Wen、Yan-qing Peng、Jian-bin Zheng
DOI:10.1016/j.bmcl.2012.10.054
日期:2012.12
A series of di-indolinone derivatives was designed and synthesized to optimize our lead compounds basing on molecular docking study as PTP1B inhibitors. Successive enzymatic assay identified the synthetic di-indolinone as novel PTP1B inhibitors with low micromole-ranged inhibitory activity and at least several-fold selectivity over other tested homologous PTPs. (C) 2012 Elsevier Ltd. All rights reserved.