[2-(4-Phenyl-4-piperidinyl)ethyl]amine based CCR5 antagonists: derivatizations at the N-terminal of the piperidine ring

Several series of CCR5 antagonists have been discovered by derivatization at the N-terminal of the piperidine ring of the core template 2. Some derivatives exhibited potent inhibition against HIV-1infection. The pharmacokinetic properties of the lead compounds 11a, 14a, 15b, and 16b have been evaluated in vivo.

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