申请人:John Wyeth & Brother, Ltd.
公开号:US05610154A1
公开(公告)日:1997-03-11
Bicyclic carboxamides of formula I ##STR1## and the pharmaceutically acceptable acid addition salts are 5-HT.sub.1A binding agents, particularly 5-HT.sub.1A antagonists and may be used, for example, as anxiolytics. In the formula X represents --CR.sup.2 .dbd.CR.sup.2 -- or --(CR.sup.2)q--; m represents 0,1 or 2; n represents 0,1 or 2; p represents 0,1,2 or 3 and q represents 0,1,2 or 3; A is an alkylene chain of 1 or 2 carbon atoms optionally substituted by one or more lower alkyl groups, R is a mono or bicyclic aryl or heteroaryl radical, R.sup.1 is an aryl or aryl(lower)alkyl radical and each R.sup.2 is independently hydrogen or lower alkyl.
公式I的双环羧酰胺和药学上可接受的酸盐是5-HT.sub.1A结合剂,特别是5-HT.sub.1A拮抗剂,可以用作抗焦虑药物。在公式中,X代表--CR.sup.2 .dbd.CR.sup.2 --或--(CR.sup.2)q--; m代表0、1或2;n代表0、1或2;p代表0、1、2或3;q代表0、1、2或3;A是一个由1或2个碳原子组成的烷基链,可以选择地被一个或多个较低烷基基团取代,R是一个单环或双环芳基或杂环芳基基团,R.sup.1是一个芳基或芳基(较低)烷基基团,每个R.sup.2独立地是氢或较低烷基。