SUBSTITUTED PURINE NUCLEOSIDES, PHOSPHOROAMIDATE AND PHOSPHORODIAMIDATE DERIVATIVES FOR TREATMENT OF VIRAL INFECTIONS
申请人:McGuigan Chris
公开号:US20140140955A1
公开(公告)日:2014-05-22
This invention is directed to novel compounds of formula (I) having the structure (I) wherein U, V, W, Z, R
1
, X
1
, X
2
, and Y are defined herein. The compounds of formula (I) and pharmaceutical compositions containing these compounds are useful in the treatment of viral infections in mammals mediated, at least in part, by a virus in the Flaviviridae family of viruses, in particular hepatitis C virus (HCV).
本发明涉及公式(I)的新化合物,其结构为(I),其中U、V、W、Z、R1、X1、X2和Y在此定义。公式(I)的化合物和包含这些化合物的制药组合物在哺乳动物中治疗由Flaviviridae病毒家族中的病毒介导的病毒感染中有用,特别是丙型肝炎病毒(HCV)。