申请人:Eisai Co., Ltd.
公开号:US04977165A1
公开(公告)日:1990-12-11
A piperidine compound has the generic formula and is useful to treat arrhythmia. ##STR1## in which R.sup.1 is a lower alkyl and W is: ##STR2## X is --S--, --SO-- or --SO.sub.2 --, R.sup.2 is hydrogen or --(CH.sub.2).sub.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, R.sup.12 is hydrogen or a lower alkyl, Y' is --(CH.sub.2).sub.m --A, m is 1 or 2, A is an aryl, a substituted aryl, pyridyl or a substituted pyridyl, R.sup.12 and Y may form a 5- or 6-membered ring or a 5- or 6-membered ring having one or more substituents and R.sup.22 is hydrogen, a halogen, a lower alkyl, a lower alkoxy or hydroxy.
一种哌啶化合物具有通用化学式,可用于治疗心律失常。其中R.sup.1是较低的烷基,W是:X是--S--,--SO--或--SO.sub.2--,R.sup.2是氢或--(CH.sub.2).sub.n--Y,n是1到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到4的整数,R.sup.12是氢或较低的烷基,Y'是--(CH.sub.2).sub.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,R.sup.12和Y可以形成一个含有5个或6个成员的环或一个含有一个或多个取代基的5个或6个成员的环,R.sup.22是氢,卤素,较低的烷基,较低的烷氧基或羟基。