Racemic 3-aminomethylene-6,7-dimethoxy-2-methyl-4-oxo-1,2,3,4-tetrahydro-1-quinoli ne carboxylic acid, alkyl, phenyl and benzyl esters as analgesic agents, synthesized from 3-hydroxymethylene-6,7-dimethoxy-2-methyl-4-oxo-1,2,3,4-tetrahydro-1-quino line carboxylic acid, alkyl, phenyl and benzyl esters and the dextrorotatory enantiomer 3-aminomethylene-6,7-dimethoxy-2-methyl-4-oxo-1,2,3,4-tetrahydro-1-quinoli ne carboxylic acid, ethyl ester, an outstanding analgesic agent.
混合型的3-
氨甲基亚甲基-6,7-二甲氧基-2-甲基-4-氧代-1,2,3,4-四氢-1-
喹啉羧酸,烷基,苯基和苄基酯作为镇痛剂,是由3-羟甲基亚甲基-6,7-二甲氧基-2-甲基-4-氧代-1,2,3,4-四氢-1-
喹啉羧酸,烷基,苯基和苄基酯以及右旋异构体3-
氨甲基亚甲基-6,7-二甲氧基-2-甲基-4-氧代-1,2,3,4-四氢-1-
喹啉羧酸乙酯合成的,其中
乙酯是一种出色的镇痛剂。