Studies on the structure–activity relationship of 1,3,3,4-tetra-substituted pyrrolidine embodied CCR5 receptor antagonists. Part 1: Tuning the N-substituents
作者:Li Ben、Eric Dale Jones、Enkun Zhou、Chen Li、Dean Cameron Baylis、Shanghai Yu、Miao Wang、Xing He、Jonathan Alan Victor Coates、David Ian Rhodes、Gang Pei、John Joseph Deadman、Xin Xie、Dawei Ma
DOI:10.1016/j.bmcl.2010.05.102
日期:2010.7
A novel series of CCR5 antagonists has been identified, utilizing the lead, nifeviroc, which were further modified based on bioisosteric principles. Lead optimization was pursued by balancing potential toxicity and potency. Potent analogues with low toxic properties were successfully developed by formation of urea and amide bonds at the nitrogen at position 4- of the pyrrolidine ring. (C) 2010 Elsevier Ltd. All rights reserved.