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    • 7. 发明申请
    • FLUORINATED PYRROLO[2,3-D]PYRIMIDINE NUCLEOSIDES FOR THE TREATMENT OF RNA-DEPENDENT RNA VIRAL INFECTION
    • 氟化吡咯并[2,3-D]嘧啶核苷用于治疗RNA依赖性RNA病毒感染
    • WO2006065335A2
    • 2006-06-22
    • PCT/US2005/037224
    • 2005-10-17
    • MERCK & CO., INC.MACCOSS, MalcolmOLSEN, David, B.LEONE, JosephDURETTE, Philippe, L.
    • MACCOSS, MalcolmOLSEN, David, B.LEONE, JosephDURETTE, Philippe, L.
    • A61K31/7072A61K31/519
    • C07H19/14
    • The present invention provides fluorinated pyrrolo[2,3, d ]pyrimidine nucleoside compounds which are inhibitors of RNA-dependent RNA viral polymerase. These compounds are 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 pharmaeutical compositions containing such fluorinated pyrrolo[2,3- d ]pyrimidine nucleoside 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 fluorinated pyrrolo[2,3- d ]pyrimidine nucleoside of the present invention.
    • 本发明提供氟化吡咯并[2,3,d]嘧啶核苷化合物,其是RNA依赖性RNA病毒聚合酶的抑制剂。 这些化合物是RNA依赖性RNA病毒复制的抑制剂,并且可用于治疗RNA依赖性RNA病毒感染。 它们作为丙型肝炎病毒(HCV)NS5B聚合酶抑制剂的前体特别有用,作为HCV复制抑制剂的前体和/或用于治疗丙型肝炎感染。 本发明还描述了含有这种氟化吡咯并[2,3-d]嘧啶核苷的药物组合物,所述组合物单独或与其他活性物质联合用于抗RNA依赖性RNA病毒感染,特别是HCV感染。 还公开了用氟化吡咯并[2,3-d]嘧啶核苷抑制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 。本发明。