2-Phenylamino-6-cyano-1H-benzimidazole-based isoform selective casein kinase 1 gamma (CK1γ) inhibitors
作者:Zihao Hua、Xin Huang、Howard Bregman、Nagasree Chakka、Erin F. DiMauro、Elizabeth M. Doherty、Jon Goldstein、Hakan Gunaydin、Hongbing Huang、Stephanie Mercede、John Newcomb、Vinod F. Patel、Susan M. Turci、Jie Yan、Cindy Wilson、Matthew W. Martin
DOI:10.1016/j.bmcl.2012.07.046
日期:2012.9
Screening of the Amgen compound library led to the identification of 2-phenylamino-6-cyano-1H-benzimidazole 1a as a potent CK1 gamma inhibitor with excellent kinase selectivity and unprecedented CK1 isoform selectivity. Further structure-based optimization of this series resulted in the discovery of 1h which possessed good enzymatic and cellular potency, excellent CK1 isoform and kinase selectivity, and acceptable pharmacokinetic properties. (C) 2012 Elsevier Ltd. All rights reserved.