申请人:Eisai Co., Ltd.
公开号:US05162347A1
公开(公告)日:1992-11-10
A piperidine compound has the generic formula and is useful to treat arrhythmia. ##STR1## in which R1 is a lower alkyl and W is: ##STR2## 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, X' is --CO-- or --CH(OH)--, p is an integer of 1 to 4, R12 is hydrogen or a lower alkyl, Y' is --(CH2)m--A, m is 1 or 2, A is an aryl, a substituted aryl, pyridyl or a substituted pyridyl, 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.
一种哌啶化合物具有通用公式,可用于治疗心律失常。##STR1## 其中R1为低级烷基,W为:##STR2## X为--S--,--SO--或--SO2--,R2为氢或--(CH2)n--Y,n为1至5的整数,Y为芳基,吡啶基或取代的吡啶基,X'为--CO--或--CH(OH)--,p为1至4的整数,R12为氢或低级烷基,Y'为--(CH2)m--A,m为1或2,A为芳基,取代芳基,吡啶基或取代吡啶基,R12和Y可以形成5或6元环或具有一个或多个取代基的5或6元环,R22为氢,卤素,低级烷基,低级烷氧基或羟基。