申请人:Roussel Uclaf
公开号:US04093724A1
公开(公告)日:1978-06-06
Novel 3-(4-quinolylamino)-2-thiophene-carboxylates of the formula ##STR1## wherein X is in the 6, 7 or 8-position and is selected from the group consisting of hydrogen, halogen, --CF.sub.3 and alkyl and alkoxy of 1 to 8 carbon atoms, n is 2, 3, 4 or 5, Y is in the 2, 3 or 4-position and is selected from the group consisting of hydrogen, halogen, --CF.sub.3 and alkyl and alkoxy of 1 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity and process and intermediates for their preparation.
化合物名称为3-(4-喹啉基氨基)-2-噻吩羧酸酯,其化学式为##STR1##其中X位于6、7或8位置,可选氢、卤素、--CF.sub.3和1至8个碳原子的烷基和烷氧基,n为2、3、4或5,Y位于2、3或4位置,可选氢、卤素、--CF.sub.3和1至8个碳原子的烷基和烷氧基。该化合物及其无毒、药学上可接受的酸盐具有镇痛作用,并提供了其制备方法和中间体。