7-Chloro-4-hydroxy-2-(2-pyridylethyl)-1,2,5,10-tetrahydropyridazino[4,5-b]quinoline-1,10-dione and the use thereof for the treatment of pain
申请人:——
公开号:US20040053930A1
公开(公告)日:2004-03-18
A compound, 7-chloro-4-hydroxy-2-(2-pyridylethyl)-1,2,5,10-tetrahydropyridazino[4,5-b] quinoline-1,10-dione, its (−) enantiomer, its (+) enantiomer, pharmaceutically-acceptable salts thereof, a method for treating pain comprising administering a pain-ameliorating effective amount of the (−) enantiomer to an individual suffering from pain and pharmaceutical compositions containing the (−) enantiomer are disclosed.
本发明涉及一种化合物,即7-氯-4-羟基-2-(2-吡啶基乙基)-1,2,5,10-四氢吡啶并[4,5-b]喹啉-1,10-二酮,其(−)对映体,其(+)对映体,其药学上可接受的盐,一种治疗疼痛的方法,包括向遭受疼痛的个体投与(−)对映体的止痛有效量,以及含有(−)对映体的制药组合物。