申请人:Shigeta Yukihiro
公开号:US08889732B2
公开(公告)日:2014-11-18
Fused heterocyclic compounds useful for prevention, treatment or improvement of diseases against which activation of the thrombopoietin receptor is effective are provided.
A compound represented by the formula (I) (wherein R1 is an aryl group fused to a saturated ring or the like, A, B, L1, R2, L2, L3, Y, L4, R3 and X are defined in the description), a tautomer, prodrug or a pharmaceutically acceptable salt of the compound or a solvate thereof.
提供了对激活血小板生成素受体有效的预防、治疗或改善疾病有用的融合杂环化合物。化合物由式(I)表示(其中R1是与饱和环或类似物融合的芳基基团,A、B、L1、R2、L2、L3、Y、L4、R3和X在说明中定义),化合物的互变异构体、前药或药学上可接受的盐或其溶剂化物。