申请人:Tatani Kazuya
公开号:US20140018335A1
公开(公告)日:2014-01-16
The present invention provides a compound represented by the general formula (I) of the present invention, which has EP
1
receptor antagonism:
wherein A represents a pyridine ring, a furan ring, or the like; Y
1
represents a C
1-6
alkylene group; Y
2
represents a single bond or the like; R
1
represents —C(═O)—NH—SO
2
R
6
, an acidic 5-membered hetero ring group, or the like; R
2
represents an optionally substituted phenyl group, an optionally substituted 5-membered aromatic heterocyclic group, or the like; R
3
represents a halogen atom, a C
1-6
alkoxy group, or the like; R
4
represents a hydrogen atom, a halogen atom, or the like; R
5
represents a hydrogen atom or the like; and R
6
represents a C
1-6
alkyl group or the like], and 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一般式(I)表示的化合物,该化合物具有EP1受体拮抗作用:其中A代表吡啶环、呋喃环或类似物;Y1代表C1-6烷基链;Y2代表单键或类似物;R1代表—C(═O)—NH—SO2R6、酸性5元杂环基团或类似物;R2代表可选取代的苯基团、可选取代的5元杂环芳香基团或类似物;R3代表卤素原子、C1-6烷氧基团或类似物;R4代表氢原子、卤素原子或类似物;R5代表氢原子或类似物;R6代表C1-6烷基或类似物]及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LUTS的药剂,特别是OAB的各种症状的药剂。