From arylureas to biarylamides to aminoquinazolines: Discovery of a novel, potent TRPV1 antagonist
作者:Xiaozhang Zheng、Kevin J. Hodgetts、Harry Brielmann、Alan Hutchison、Frank Burkamp、A. Brian Jones、Peter Blurton、Robert Clarkson、Jayaraman Chandrasekhar、Rajagopal Bakthavatchalam、Stéphane De Lombaert、Marci Crandall、Daniel Cortright、Charles A. Blum
DOI:10.1016/j.bmcl.2006.07.010
日期:2006.10
Bioisosteric replacement of piperazine with an aryl ring in lead VR1 antagonist 1 led to the biarylamide series. The development of B-ring SAR led to the conformationallyconstrainedanalog 70. The resulting aminoquinazoline 70 represents a novel VR1 antagonist with improved in vitro potency and oral bioavailability vs the analogous compounds from the lead series.