Substituted pyrido(3,2-D) pyrimidines and pharmaceutical compositions for treating viral infections
申请人:Gilead Sciences, Inc.
公开号:US08338435B2
公开(公告)日:2012-12-25
This invention provides di-, tri- and tetra-substituted pyrido(3,2-d)pyrimidine derivatives with specific substituting patterns, their pharmaceutically acceptable salts, N-oxides, solvates, pro-drugs and enantiomers, possessing unexpectedly desirable pharmaceutical properties, in particular being highly active antiviral agents. The invention also provides use of such derivatives in the treatment of viral infections and pathologic conditions associated therewith, including hepatitis C.
本发明提供了具有特定取代模式的二、三和四取代的吡啶并[3,2-d]嘧啶衍生物,其药学上可接受的盐,N-氧化物,溶剂化物,前药和对映体,具有出乎意料的理想药理特性,特别是作为高效的抗病毒剂。本发明还提供了利用这些衍生物治疗病毒感染和与之相关的病理条件,包括丙型肝炎的用途。