NOVEL CHROMENE AND 1,1a,2,7b-TETRAHYDROCYCLOPROPA[C]CHROMENE PYRIDOPYRAZINEDIONES
申请人:Pfizer Inc.
公开号:US20150274721A1
公开(公告)日:2015-10-01
Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I
wherein X, R
1
, R
2a
, R
2b
, R
4a
, R
4b
, R
5a
, R
5b
, R
6
, R
7
, y and z are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
本发明揭示了化合物及其药学上可接受的盐,其中该化合物具有I式结构,其中X、R1、R2a、R2b、R4a、R4b、R5a、R5b、R6、R7、y和z的定义在说明书中。同时还揭示了相应的药物组合物、治疗方法、合成方法和中间体。