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    • 43. 发明授权
    • Inhibitors of serine proteases, particularly HCV NS3-NS4A proteases
    • 丝氨酸蛋白酶抑制剂,特别是HCV NS3-NS4A蛋白酶
    • US07208600B2
    • 2007-04-24
    • US10964214
    • 2004-10-12
    • Kevin M. CottrellRobert B. PerniJanos Pitlik
    • Kevin M. CottrellRobert B. PerniJanos Pitlik
    • C07D241/10A61K31/495
    • C07K7/06A61K38/08
    • The present invention relates to compounds of formula I: or a pharmaceutically acceptable salt or mixtures thereof that inhibit serine protease activity, particularly the activity of hepatitis C virus NS3–NS4A protease. As such, they act by interfering with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The invention further relates to compositions comprising these compounds either for ex vivo use or for administration to a patient suffering from HCV infection and to processes for preparing the compounds. The invention also relates to methods of treating an HCV infection in a patient by administering a composition comprising a compound of this invention. The invention further relates to processes for preparing these compounds.
    • 本发明涉及抑制丝氨酸蛋白酶活性,特别是丙型肝炎病毒NS3-NS4A蛋白酶活性的式I化合物或其药学上可接受的盐或混合物。 因此,它们通过干扰丙型肝炎病毒的生命周期起作用,也可用作抗病毒剂。 本发明还涉及包含用于离体使用或用于给予HCV感染患者的这些化合物的组合物和制备该化合物的方法。 本发明还涉及通过施用包含本发明化合物的组合物来治疗患者HCV感染的方法。 本发明还涉及制备这些化合物的方法。