The Design, Synthesis, and Antiviral Activity of 4′-Azidocytidine Analogues against Hepatitis C Virus Replication: The Discovery of 4′-Azidoarabinocytidine
作者:David B. Smith、Genadiy Kalayanov、Christian Sund、Anna Winqvist、Pedro Pinho、Tatiana Maltseva、Veronique Morisson、Vincent Leveque、Sonal Rajyaguru、Sophie Le Pogam、Isabel Najera、Kurt Benkestock、Xiao-Xiong Zhou、Hans Maag、Nick Cammack、Joseph A. Martin、Steven Swallow、Nils Gunnar Johansson、Klaus Klumpp、Mark Smith
DOI:10.1021/jm800981y
日期:2009.1.8
hepatitis C virus, NS5B. Here we describe the synthesis and biological evaluation of several derivatives of 4′-azidocytidine by varying the substituents at the ribose 2′ and 3′-positions. The most potent compound in this series is 4′-azidoarabinocytidine with an IC50 of 0.17 μM in the genotype 1b subgenomic replicon system. The structure−activity relationships within this series of nucleoside analogues