The discovery of 2-amino-3,5-diarylbenzamide inhibitors of IKK-α and IKK-β kinases
作者:John A. Christopher、Barbara G. Avitabile、Paul Bamborough、Aurelie C. Champigny、Geoffrey J. Cutler、Susan L. Dyos、Ken G. Grace、Jeffrey K. Kerns、Jeremy D. Kitson、Geoffrey W. Mellor、James V. Morey、Mary A. Morse、Carolyn F. O’Malley、Champa B. Patel、Nicholas Probst、William Rumsey、Clive A. Smith、Michael J. Wilson
DOI:10.1016/j.bmcl.2007.04.088
日期:2007.7
A potent and selective series of 2-amino-3,5-diarylbenzamide inhibitors of IKK-alpha and IKK-beta is described. The most potent compounds are 8h, 8r and 8v, with IKK-beta inhibitory potencies of pIC(50) 7.0, 6.8 and 6.8, respectively. The series has excellent selectivity, both within the IKK family over IKK-epsilon, and across a wide variety of kinase assays. The potency of 8h in the IKK-beta enzyme assay translates to significant cellular activity (pIC(50) 5.7-6.1) in assays of functional and mechanistic relevance. (C) 2007 Elsevier Ltd. All rights reserved.