posted on 2011-12-08, 00:00authored byChu-Biao Xue, Anlai Wang, Qi Han, Yingxin Zhang, Ganfeng Cao, Hao Feng, Taisheng Huang, Changsheng Zheng, Michael Xia, Ke Zhang, Lingquan Kong, Joseph Glenn, Rajan Anand, David Meloni, D. J. Robinson, Lixin Shao, Lou Storace, Mei Li, Robert O. Hughes, Rajesh Devraj, Philip
A. Morton, D. Joseph Rogier, Maryanne Covington, Peggy Scherle, Sharon Diamond, Tom Emm, Swamy Yeleswaram, Nancy Contel, Kris Vaddi, Robert Newton, Greg Hollis, Brian Metcalf
We report the discovery of a new (S)-3-aminopyrrolidine
series of CCR2 antagonists. Structure–activity relationship
studies on this new series led to the identification of 17 (INCB8761/PF-4136309) that exhibited potent CCR2 antagonistic activity,
high selectivity, weak hERG activity, and an excellent in vitro and
in vivo ADMET profile. INCB8761/PF-4136309 has entered human clinical
trials.