期刊
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
卷 22, 期 5, 页码 2024-2029出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bmcl.2012.01.066
关键词
Transforming growth factor-beta; ALK5 inhibitor; 4-Thiazolylimidazoles
A novel series of 4-thiazolylimidazoles was synthesized as transforming growth factor-beta (TGF-beta) type I receptor (also known as activin receptor-like kinase 5 or ALK5) inhibitors. These compounds were evaluated for their ALK5 inhibitory activity in an enzyme assay and their TGF-beta-induced Smad2/3 phosphorylation inhibitory activity in a cell-based assay. N-{[5-(1,3-benzothiazol-6-yl)-4-(4-methyl-1, 3-thiazol-2-yl)-1H-imidazol-2-yl]methyl}butanamide 20, a potent and selective ALK5 inhibitor, exhibited good enzyme inhibitory activity (IC50 = 8.2 nM) as well as inhibitory activity against TGF-beta-induced Smad2/3 phosphorylation at a cellular level (IC50 = 32 nM). (C) 2012 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据