Ribonucleoside cyclic acetal derivatives for the treatment of RNA-dependent RNA viral infection
    19.
    发明授权
    Ribonucleoside cyclic acetal derivatives for the treatment of RNA-dependent RNA viral infection 失效
    用于治疗RNA依赖性RNA病毒感染的核糖核苷环缩醛衍生物

    公开(公告)号:US07632821B2

    公开(公告)日:2009-12-15

    申请号:US11990051

    申请日:2006-08-04

    IPC分类号: A01N43/04 A61K31/70

    CPC分类号: C07H19/06 C07H19/16

    摘要: The present invention provides ribonucleoside 2′,3′-cyclic acetals of structural formula I which are precursors or prodrugs of inhibitors of RNA-dependent RNA viral polymerase. These compounds are precursors of inhibitors of RNA-dependent RNA viral replication and are useful for the treatment of RNA-dependent RNA viral infection. They are particularly useful as precursors or prodrugs of inhibitors of hepatitis C virus (HCV) NS5B polymerase, as precursors or prodrugs of inhibitors of HCV replication, and/or for the treatment of hepatitis C infection. The invention also describes pharmaceutical compositions containing such ribonucleoside 2′,3′-cyclic acetals alone or in combination with other agents active against RNA-dependent RNA viral infection, in particular HCV infection. Also disclosed are methods of inhibiting RNA-dependent RNA polymerase, inhibiting RNA-dependent RNA viral replication, and/or treating RNA-dependent RNA viral infection with the ribonucleoside 2′,3′-cyclic acetals of the present invention.

    摘要翻译: 本发明提供结构式I的核糖核苷2',3'-环状缩醛,其为RNA依赖性RNA病毒聚合酶抑制剂的前体或前药。 这些化合物是RNA依赖性RNA病毒复制的抑制剂的前体,可用于治疗RNA依赖性RNA病毒感染。 它们特别可用作丙型肝炎病毒(HCV)NS5B聚合酶抑制剂的前体或前药,作为HCV复制抑制剂的前体或前药,和/或用于治疗丙型肝炎感染。 本发明还描述了含有这种核糖核苷2',3'-环状缩醛单独或与其它对RNA依赖性RNA病毒感染,特别是HCV感染有活性的试剂组合的药物组合物。 还公开了本发明的核糖核苷2',3'-环状缩醛的抑制RNA依赖性RNA聚合酶,抑制RNA依赖性RNA病毒复制和/或治疗RNA依赖性RNA病毒感染的方法。

    Ribonucleoside Cyclic Acetal Derivatives for the Treatment of RNA-Dependent RNA Viral Infection
    20.
    发明申请
    Ribonucleoside Cyclic Acetal Derivatives for the Treatment of RNA-Dependent RNA Viral Infection 失效
    用于治疗RNA依赖性RNA病毒感染的核糖核苷环形缩醛衍生物

    公开(公告)号:US20090099126A1

    公开(公告)日:2009-04-16

    申请号:US11990051

    申请日:2006-08-04

    CPC分类号: C07H19/06 C07H19/16

    摘要: The present invention provides ribonucleoside 2′,3′-cyclic acetals of structural formula I which are precursors or prodrugs of inhibitors of RNA-dependent RNA viral polymerase. These compounds are precursors of inhibitors of RNA-dependent RNA viral replication and are useful for the treatment of RNA-dependent RNA viral infection. They are particularly useful as pre-cursors or prodrugs of inhibitors of hepatitis C virus (HCV) NS5B polymerase, as precursors or prodrugs of inhibitors of HCV replication, and/or for the treatment of hepatitis C infection. The invention also describes pharmaceutical compositions containing such ribonucleoside 2′,3′-cyclic acetals alone or in combination with other agents active against RNA-dependent RNA viral infection, in particular HCV infection. Also disclosed are methods of inhibiting RNA-dependent RNA polymerase, inhibiting RNA-dependent RNA viral replication, and/or treating RNA-dependent RNA viral infection with the ribonucleoside 2′,3′-cyclic acetals of the present invention.

    摘要翻译: 本发明提供结构式I的核糖核苷2',3'-环状缩醛,其为RNA依赖性RNA病毒聚合酶抑制剂的前体或前药。 这些化合物是RNA依赖性RNA病毒复制的抑制剂的前体,可用于治疗RNA依赖性RNA病毒感染。 它们特别可用作丙型肝炎病毒(HCV)NS5B聚合酶的抑制剂的前体或前药,作为HCV复制抑制剂的前体或前药,和/或用于治疗丙型肝炎感染。 本发明还描述了含有这种核糖核苷2',3'-环状缩醛单独或与其它对RNA依赖性RNA病毒感染,特别是HCV感染有活性的试剂组合的药物组合物。 还公开了本发明的核糖核苷2',3'-环状缩醛的抑制RNA依赖性RNA聚合酶,抑制RNA依赖性RNA病毒复制和/或治疗RNA依赖性RNA病毒感染的方法。