4-Amino-1-((2R,3S,4S,5R)-5-azido-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-
1
H-pyrimidin-2-one (I:R
1
=R
2
=R
3
=R
4
=H) and prodrugs thereof are hepatitis C(HCV) polymerase inhibitors. Also disclosed are compositions and methods for inhibiting HCV and treating HCV-mediated diseases, processes for making the compounds and synthetic intermediates employed in the process.
4-
氨基-1-((2R,3S,4S,5R)-5-偶氮基-3,4-二羟基-
5-羟甲基-
四氢呋喃-2-基)-1H-
嘧啶-2-酮(I:R1=R2=R3=R4=H)及其前药是丙型肝炎病毒(HCV)聚合酶
抑制剂。还公开了用于抑制HCV和治疗HCV介导的疾病的组合物和方法,以及用于制备这些化合物和用于该过程中使用的合成中间体的方法。