申请人:Takahashi Yoichi
公开号:US08410166B2
公开(公告)日:2013-04-02
Fused bicyclic compound having an affinity to mineral corticoid receptor (MR), of formula [I]:
wherein ring A is benzene having a substituent R1, fused to an adjacent 6-membered heterocyclic ring and further optionally having a substituent(s) other than R1, R1 is alkylsulfonylamino, etc., R2 and R3 are (a) the same of different and are hydrogen, alkyl, or optionally substituted aryl, or (b) combined with each other to form an oxo group or (c) combined with each other at its terminal together with the adjacent carbon atom to form cycloalkyl, X is ═N—, ═C(R4)— or —CH(R4)—, R4 is (a) hydrogen, (b) cyano, (c) halogen, (d) alkyl, (e) alkenyl, (f) cycloalkyl, (g) alkanoyl, (h) carbamoyl, or (i) cycloalkenyl, Ar is an optionally substituted aromatic cyclic group and a dotted line means presence or absence of a double bond, or a pharmaceutically acceptable salt thereof, useful e.g. as an antihypertensive agent.
具有对矿物质皮质类固醇受体(MR)亲和力的融合双环化合物,其化学式为[I]:其中环A是苯,具有取代基R1,与相邻的6元杂环环融合,进一步可选择具有除R1之外的取代基,R1是烷基磺酰氨等,R2和R3是(a)相同或不同,是氢,烷基或可选择取代的芳基,或(b)结合在一起形成氧代基或(c)与相邻碳原子一起结合在其末端形成环烷基,X是═N—,═C(R4)—或—CH(R4)—,R4是(a)氢,(b)氰基,(c)卤素,(d)烷基,(e)烯基,(f)环烷基,(g)烷酰基,(h)氨基甲酰基或(i)环烯基,Ar是可选择取代的芳香环基,点线表示双键的存在或不存在,或其药学上可接受的盐,例如作为降压药物。