Antagonists of the human CCR5 receptor as anti-HIV-1 agents. Part 1: Discovery and initial structure–activity relationships for 1-amino-2-phenyl-4-(piperidin-1-yl)butanes
作者:Conrad P. Dorn、Paul E. Finke、Bryan Oates、Richard J. Budhu、Sander G. Mills、Malcolm MacCoss、Lorraine Malkowitz、Martin S. Springer、Bruce L. Daugherty、Sandra L. Gould、Julie A. DeMartino、Salvatore J. Siciliano、Anthony Carella、Gwen Carver、Karen Holmes、Renee Danzeisen、Daria Hazuda、Joseph Kessler、Janet Lineberger、Michael Miller、William A. Schleif、Emilio A. Emini
DOI:10.1016/s0960-894x(00)00637-5
日期:2001.1
Screening of the Merck sample collection for compounds with CCR5 receptor binding afforded (2S)-2-(3,4-dichlorophenyl)- 1-[N-(methyl)-N-(phenylsulfonyl)amino]-4,4'-piperidin-1'-yl)]butane S-oxide (4) as a potent lead structure having an IC50 binding affinity of 35 nM. Herein, we describe the discovery of this lead structure and our initial structure-activity relationship studies directed toward the requirement for and optimization of the 1-amino fragment. (C) 2001 Published by Elsevier Science Ltd.