申请人:Merck Patent Gesellschaft Mit Beschrankter Haftung
公开号:US04950648A1
公开(公告)日:1990-08-21
New analgesic compositions containing a compound of the formula I ##STR1## wherein .dbd.A--B.dbd. is .dbd.CH--CH.dbd. or --N--CR.sup.2 .dbd., Alk is an alkylene group having 2-4 C atoms, R.sup.1 is H, dialkylaminoalkyl, carboxyalkyl, alkoxycarbonylalkyl, carbamoylalkyl, N-alkylcarbamoylalkyl or N,N-dialkylcarbamoylalkyl, Y is CH or N, Z is a bond or --CO--, Ar is a phenyl, thienyl or pyridyl group which is unsubstituted or substituted one or more times by alkyl, alkoxy, F, Cl, Br, I and/or CF.sub.3, and R.sup.2 is H, alkyl, alkoxy or alkylthio, in which the alkyl, alkoxy and alkylthio groups each contain 1-4 C atoms, and/or one of its physiologically acceptable salts.
新的止痛组合物包含公式I的化合物,其中.dbd.A--B.dbd.为.dbd.CH--CH.dbd.或--N--CR.sup.2.dbd.,Alk是具有2-4个C原子的烷基,R.sup.1为H,二烷基氨基烷基,羧基烷基,烷氧羰基烷基,氨基甲酰烷基,N-烷基氨基甲酰烷基或N,N-二烷基氨基甲酰烷基,Y为CH或N,Z为键或--CO--,Ar为苯基,噻吩基或吡啶基,未取代或取代一次或多次的烷基,烷氧基,F,Cl,Br,I和/或CF.sub.3,R.sup.2为H,烷基,烷氧基或烷硫基,其中烷基,烷氧基和烷硫基基团各含1-4个C原子,和/或其生理上可接受的盐。