Antiviral nucleoside derivatives
    1.
    发明申请
    Antiviral nucleoside derivatives 有权
    抗病毒核苷衍生物

    公开(公告)号:US20040121980A1

    公开(公告)日:2004-06-24

    申请号:US10717260

    申请日:2003-11-19

    IPC分类号: C07H019/073 A61K031/7072

    摘要: The present invention relates to nucleoside derivatives for the treatment of Hepatitis C viral infections including compounds of formula I, 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 1null,3null,4null-triacyl pyrimidine nucleoside from a N, 1null,3null,4null-tetraacylpyrimidine nucleoside 1

    摘要翻译: 本发明涉及用于治疗丙型肝炎病毒感染的核苷衍生物,包括式I化合物,包含这些化合物的药物组合物以及在单一疗法或联合治疗中使用所述化合物治疗或预防丙型肝炎病毒介导的疾病的方法。 本发明还提供了从N,1',3',4'-四酰基嘧啶核苷制备1',3',4'-三酰基嘧啶核苷的方法