申请人:MARION MERRELL DOW INC.
公开号:EP0251126A2
公开(公告)日:1988-01-07
1-phenyl-1-hydroxy or fluoro-hept-5-yn-2-ones substituted with a C₁ to C₇ alkyl, C₃ to C₆ cycloalkyl, aryl, heteroaryl or heterocycloalkyl group at the 1-position and an amino, a dialkylamino, piperidyl, a pyrrolidyl or a hexahydroazepinyl group at the 7-position are disclosed. The preferred compounds are, 1-cyclohexyl-1-phenyl-1-hydroxy-7-dimethylaminohept-5-yn-2-one, 1-cyclohexyl-1-phenyl-1-hydroxy-7-methylaminohept-5-yn-2-one and 1-cyclohexyl-1-phenyl-1-hydroxy-7-ethylaminohept-5-yn-2-one.
The compounds are highly specific M₁-AChR antagonists with relatively prolonged duration of activity. They are particularly useful in the treatment of neurogenic bladder disorders.
本发明公开了在 1-位上被 C₁ 至 C₇ 烷基、C₃ 至 C₆ 环烷基、芳基、杂芳基或杂环烷基以及在 7-位上被氨基、二烷基氨基、哌啶基、吡咯烷基或六氢氮杂卓基取代的 1-苯基-1-羟基或氟化庚-5-炔-2-酮。优选的化合物有:1-环己基-1-苯基-1-羟基-7-二甲基氨基庚-5-炔-2-酮、1-环己基-1-苯基-1-羟基-7-甲基氨基庚-5-炔-2-酮和 1-环己基-1-苯基-1-羟基-7-乙基氨基庚-5-炔-2-酮。
这些化合物是高度特异性的 M₁-AChR 拮抗剂,活性持续时间相对较长。它们特别适用于治疗神经源性膀胱疾病。