申请人:Roussel Uclaf
公开号:US04299831A1
公开(公告)日:1981-11-10
Novel 3-quinoline carboxamides of the formula ##STR1## wherein X' is in the 5,6,7 or 8-position and is selected from the group consisting of hydrogen, halogen, straight or branched alkyl and alkoxy of 1 to 5 carbon atoms, --CF.sub.3, --SCF.sub.3 and --OCF.sub.3, R.sub.1 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.2 ' is selected from the group consisting of thiazolyl, 4,5-dihydrothiazolyl, pyridinyl, oxazolyl, isoxazolyl, imidazolyl, pyrimidyl and tetrazolyl, all optionally substituted with alkyl of 1 to 4 carbon atoms and phenyl optionally substituted with at least one member of the group consisting of alkyl and alkoxy of 1 to 4 carbon atoms, --CF.sub.3, --NO.sub.2 and halogen and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic and anti-inflammatory activity and novel intermediates and process for their preparation.
化合物的名称为3-喹啉羧酰胺,其化学式为##STR1##其中X'在5、6、7或8位,选择自氢、卤素、1至5个碳原子的直链或支链烷基和烷氧基、--CF.sub.3、--SCF.sub.3和--OCF.sub.3的群中,R.sub.1选择自氢和1至4个碳原子的烷基,R.sub.2'选择自噻唑基、4,5-二氢噻唑基、吡啶基、噁唑基、异噁唑基、咪唑基、嘧啶基和四唑基,均可选用1至4个碳原子的烷基和苯基,苯基可选用1至4个碳原子的烷基和烷氧基、--CF.sub.3、--NO.sub.2和卤素等。这些化合物的无毒、药学上可接受的酸盐可以用于镇痛和抗炎作用,并提供其新型中间体和制备方法。