Antagonists of the human CCR5 receptor as anti-HIV-1 agents. Part 4: Synthesis and structure-activity relationships for 1-[N(methyl)-N-(phenylsulfonyl)amino]-2-(phenyl)-4-(4-(N-(alkyl)-N- (benzyloxycarbonyl)amino)piperidin-1-yl)butanes
Pe. Finke et al., Antagonists of the human CCR5 receptor as anti-HIV-1 agents. Part 4: Synthesis and structure-activity relationships for 1-[N(methyl)-N-(phenylsulfonyl)amino]-2-(phenyl)-4-(4-(N-(alkyl)-N- (benzyloxycarbonyl)amino)piperidin-1-yl)butanes, BIOORG MED, 11(18), 2001, pp. 2475-2479
(2S)-2-(3-Chlorophenyl)-1-[N-(methyl)-N-(phenylsulfonyl)amino]-4-[spiro(2,3
-dihydrobenzthiophene-3,4 ' -piperidin-1 ' -yl)]butane S-oxide (lb) has bee
n identified as a potent CCR5 antagonist having an IC50 = 10 nM. Herein, st
ructure-activity relationship studies of non-spiro piperidines are describe
d, which led to the discovery of 4-(N-(alkyl)-N-(benzyloxy-carbonyl)amino)p
iperidine derivatives (3-5) as potent CCR5 antagonists. (C) 2001 Elsevier S
cience Ltd. All rights reserved.