申请人:La Cooperation Pharmaceutique Francaise
公开号:US04299838A1
公开(公告)日:1981-11-10
Tryptophan derivatives represented by the general formula: ##STR1## in which R denotes an acetyl group, M denotes an alkali metal or alkaline-earth metal (more particularly lithium or magnesium) having the value n or the quaternary ammonium cation of one of the following nitrogenous organic bases: morpholine and monoethanolamine; n is an integer equal to 1 or 2, and the formula (I) derivatives can be in the racemic DL form or the optically active L(+) form, the drugs being useful inter alia as agents having an increased effect on the central nervous system.
一般式为:##STR1##,其中R表示一个乙酰基,M表示碱金属或碱土金属(尤其是锂或镁),其值为n或以下氮有机碱的季铵阳离子之一:吗啉和单乙醇胺;n是一个等于1或2的整数,式(I)衍生物可以是外消旋的DL形式或光学活性的L(+)形式,这些药物可作为对中枢神经系统具有增强作用的药剂。