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  • Title: Synthesis and antiviral evaluation of a novel series of homoserine-based inhibitors of the hepatitis C virus NS3/4A serine protease.
    Author: Alexandre FR, Brandt G, Caillet C, Chaves D, Convard T, Derock M, Gloux D, Griffon Y, Lallos L, Leroy F, Liuzzi M, Loi AG, Moulat L, Musiu C, Parsy C, Rahali H, Roques V, Seifer M, Standring D, Surleraux D.
    Journal: Bioorg Med Chem Lett; 2015 Sep 15; 25(18):3984-91. PubMed ID: 26231161.
    Abstract:
    We disclose here the synthesis of a series of macrocyclic HCV protease inhibitors, where the homoserine linked together the quinoline P2' motif and the macrocyclic moiety. These compounds exhibit potent inhibitory activity against HCV NS3/4A protease and replicon cell based assay. Their enzymatic and antiviral activities are modulated by substitutions on the quinoline P2' at position 8 by methyl and halogens and by small heterocycles at position 2. The in vitro structure activity relationship (SAR) studies and in vivo pharmacokinetic (PK) evaluations of selected compounds are described herein.
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