申请人:John Wyeth & Brother, Limited
公开号:US04806552A1
公开(公告)日:1989-02-21
The invention concerns the preparation of compounds of formula ##STR1## and acid addition and quaternary ammonium salts thereof, wherein the dotted line represents an optional bond, Ar represents a ring system of formula ##STR2## in which Q is O, S, --CR.sup.7 .dbd.CR.sup.8 --, --N.dbd.CR.sup.8 -- and --NM.dbd.N--; R.sup.4, R.sup.5 and R.sup.6 ; and R.sup.7 and R.sup.8 when present, each represent hydrogen or a substituent selected from lower alkyl, lower alkenyl, lower alkoxy, NO.sub.2, NH.sub.2, haloloweralkyl, hydroxyloweralkyl, aminoloweralkyl, substituted amino, halogen, loweralkoxycarbonyl, cyano, CONH.sub.2 and hydroxy; and additionally either R.sup.4 and R.sup.5 when adjacent or R.sup.6 and R.sup.8 when adjacent, together with the carbon atoms to which they are attached also represent a fused five or six membered carbocylic or heterocyclic ring optionally carrying one or more substituents as defined above; R is an optionally substituted aryl or heteroaryl radical or a cycloalkyl radical containing 5 to 7 carbon atoms; R.sup.1, R.sup.2, R.sup.3 and R.sup.9 are each hydrogen or a lower alkyl group; n is 0 or 1; X is .dbd.O, .dbd.S, or .dbd.NY; Y is --O-- or a direct bond and Z is -- CO-- or --CH.sub.2 --, with the proviso that when Ar is unsubstituted phenyl and R.sup.9 is hydrogen then v is --O--. The compounds of formula I exhibit psychotropic activity and are useful as antidepressants.
该发明涉及化合物的制备,其化学式为##STR1##以及其酸加成物和季铵盐,其中虚线代表一个可选键,Ar代表一个化学式为##STR2##的环系统,其中Q为O、S、--CR^7.dbd.CR^8--、--N.dbd.CR^8--和--NM.dbd.N--; R^4、R^5和R^6; 当R^7和R^8存在时,每个都代表氢或从较低烷基、较低烯基、较低烷氧基、NO2、NH2、卤代较低烷基、羟基较低烷基、氨基较低烷基、取代氨基、卤素、较低烷氧羰基、氰基、CONH2和羟基中选择的取代基; 此外,当相邻时,R^4和R^5或R^6和R^8,连同它们所连接的碳原子,也代表一个融合的五元或六元碳环或杂环,可选择携带一个或多个上述定义的取代基; R是一个可选择取代的芳基或杂环芳基基团或含有5至7个碳原子的环烷基基团; R^1、R^2、R^3和R^9分别是氢或较低烷基基团; n为0或1; X是.dbd.O、.dbd.S或.dbd.NY; Y是--O--或直接键,Z是--CO--或--CH2--,但当Ar为未取代的苯丙烯基且R^9为氢时,则v为--O--。化合物I的表现出精神活性,并可用作抗抑郁剂。