申请人:HOFFMANN LA ROCHE
公开号:WO2004046159A1
公开(公告)日:2004-06-03
The present invention relates to nucleoside derivatives for the treatment of Hepatitis C viral infections including compounds of formula I (I), to pharmaceutical compositions comprising these compounds and methods for treatment or prophylaxis of Hepatitis C Virus mediated diseases employing said compounds in monotherapy or in combination therapy. The present invention further provides a process for preparing 1',3',4'-triacyl pyrimidine nucleoside from a N,1',3',4'-tetraacylpyrimidine nucleoside.
本发明涉及用于治疗包括式I(I)化合物在内的丙型肝炎病毒感染的核苷衍生物,涉及包含这些化合物的药物组合物以及使用这些化合物进行单药治疗或联合治疗的丙型肝炎病毒介导疾病的治疗或预防方法。本发明还提供了一种从N,1',3',4'-四酰基嘧啶核苷衍生物制备1',3',4'-三酰基嘧啶核苷的方法。