Nucleoside Aryl Phosphoramidates for the Treatment of RNA-Dependent RNA Viral Infection
申请人:MacCoss Malcolm
公开号:US20100234316A1
公开(公告)日:2010-09-16
The present invention provides nucleoside aryl phosphoramidates of structural formula (I) which are precursors to inhibitors of RNA-dependent RNA viral polymerase. These compounds are precursors to 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 to inhibitors of hepatitis C virus (HCV) NS5B polymerase, as precursors to inhibitors of HCV replication, and/or for the treatment of hepatitis C infection. The invention also describes pharmaceutical compositions containing such nucleoside aryl phosphoramidates 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 nucleoside aryl phosphoramidates of the present invention.
本发明提供了结构式(I)的核苷酸芳基磷酰胺酯,这些化合物是RNA依赖性RNA病毒聚合酶抑制剂的前体。这些化合物是RNA依赖性RNA病毒复制抑制剂的前体,对于治疗RNA依赖性RNA病毒感染非常有用。它们特别适用作为乙型肝炎病毒(HCV)NS5B聚合酶抑制剂的前体,作为HCV复制抑制剂的前体,和/或用于治疗乙型肝炎感染。本发明还描述了含有这种核苷酸芳基磷酰胺酯的药物组合物,单独或与其他针对RNA依赖性RNA病毒感染,特别是HCV感染的药剂结合使用。还公开了使用本发明的核苷酸芳基磷酰胺酯来抑制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。