作者:Shirley A. Brunton、John H.A. Stibbard、Lee L. Rubin、Oivin M. Guicherit、Lawrence I. Kruse、Stephen Price、Raffaella di Lucrezia、Colin H. MacKinnon、Alaric Avery、Yvonne Park、Danielle Buxton、Edward A Boyd
DOI:10.1016/j.bmcl.2009.05.096
日期:2009.8
A family of biaryl substituted 1,4-diaminocyclohexanamides of 3-chlorobenzothiophene-2-carboxylic acid is reported as picomolar modulators of Hedgehog protein function. SAR for the 1,4-diaminocyclohexane group is shown to be exquisitely sensitive to substitution on the 4-amino group, and SAR for the 3-chlorobenzothiophene group is highly specific Preliminary SAR studies of the biaryl substituent led to a picomolar compound with in vivo activity. (C) 2009 Elsevier Ltd. All rights reserved.