2-pyrazinone derivatives for the treatment of disease or condition in which inhibition of neutrophil elastase activity is beneficial
申请人:AstraZeneca AB
公开号:US08114881B2
公开(公告)日:2012-02-14
The invention provides compounds of formula
wherein R1, R3, R4, R5, R14, X and W are as defined in the specification and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together with processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are inhibitors of human neutrophil elastase.
本发明提供了下列式所示的化合物,其中R1、R3、R4、R5、R14、X和W如规范中所定义,并且其光学异构体、外消旋体和互变异构体,以及其药学上可接受的盐;以及制备这些化合物的方法、包含它们的制药组合物以及它们在治疗中的应用。这些化合物是人类嗜中性粒细胞弹性蛋白酶的抑制剂。