申请人:Tatani Kazuya
公开号:US08815903B2
公开(公告)日:2014-08-26
The present invention provides a compound represented by the general formula (I) of the present invention, which has EP1 receptor antagonism:
wherein A represents a benzene ring, a pyridine ring, or the like; Y1 represents a C1-6 alkylene group or the like; Y2 represents a single bond or the like; Z represents —C(═O)—NHSO2R6, an acidic 5-membered hetero ring group, or the like; R1 represents a hydrogen atom or the like; R2 represents a phenyl group, a 5-membered aromatic heterocyclic group, or the like; R3 represents a halogen atom, a C1-6 alkoxy group, or the like; R4 represents a hydrogen atom, a halogen atom, or the like; R5 represents a hydrogen atom or the like; and R6 represents a C1-6 alkyl group or the like], or a pharmaceutically acceptable salt thereof. Furthermore, the compound (I) of the present invention can be used as an agent for treating or preventing LUTS, in particular, various symptoms of OABs.
本发明提供了一种由本发明的通式(I)所表示的化合物,其具有EP1受体拮抗作用:其中A代表苯环,吡啶环或类似物;Y1代表C1-6烷基或类似物;Y2代表单键或类似物;Z代表-C(═O)-NHSO2R6,酸性5-成员杂环基团或类似物;R1代表氢原子或类似物;R2代表苯基,5-成员芳香杂环基团或类似物;R3代表卤原子,C1-6烷氧基或类似物;R4代表氢原子,卤原子或类似物;R5代表氢原子或类似物;R6代表C1-6烷基或类似物],或其药学上可接受的盐。此外,本发明的化合物(I)可用作治疗或预防下尿路症状(LUTS),特别是OAB的各种症状的药剂。