Sulfonamidolphenyl derivates and therapeutic and preventive agents for arrythmia containing same
申请人:Eisai Co., Ltd.
公开号:EP0304888A1
公开(公告)日:1989-03-01
Piperidine compounds of general formula (XX) are provided which are useful as medicaments for the treatment or prophylaxis of arrhythmia.
in which R¹ is a lower alkyl and W is:
wherein X is -S-, -SO- or -SO₂-; R² is hydrogen or -(CH₂)n-Y; n is an integer of 1 to 5; Y is an aryl, pyridyl or a substituted pyridyl group; X′ is -CO- or -CH(OH)-; p is an integer of 1 to 4; R¹² is hydrogen or a lower alkyl group; Y′ is -(CH₂)m-A; m is 1 or 2; A is an aryl, a substituted aryl, pyridyl or a substituted pyridyl group; R¹² and Y may form a 5- or 6-membered ring or a 5- or 6-membered ring having one or more substituents; and R²² is hydrogen, a halogen, a lower alkyl, a lower alkoxy or hydroxy.
本发明提供了通式(XX)的哌啶化合物,可用作治疗或预防心律失常的药物。
其中 R¹ 是低级烷基,W 是:
其中 X 是-S-、-SO-或-SO₂-;R²是氢或-(CH₂)n-Y;n 是 1 至 5 的整数;Y 是芳基、吡啶基或取代的吡啶基;X′是-CO-或-CH(OH)-;p 是 1 至 4 的整数;R¹²是氢或低级烷基;Y′是-(CH₂)m-A;m是1或2;A是芳基、取代的芳基、吡啶基或取代的吡啶基;R¹²和Y可形成5或6元环或具有一个或多个取代基的5或6元环;R²²是氢、卤素、低级烷基、低级烷氧基或羟基。