Synthesis and Study of Psychotropic Activity of 1-Substituted 4-Amino-5-oxoprolines
作者:A. Yu. Vigorov、V. P. Krasnov、I. A. Nizova、L. Sh. Sadretdinova、G. L. Levit、T. V. Matveeva、P. A. Slepukhin、D. A. Bakulin、N. S. Kovalyov、I. N. Tyurenkov、V. N. Charushin
DOI:10.1134/s0012500820090049
日期:2020.9
1-Substituted (2S,4S)-4-amino-5-oxoprolines have been obtained by nucleophilic substitution of bromine in dimethyl (2S,4RS)-4-bromo-N-phthaloylglutamate followed by isolation of the predominant (2S,4S)-diastereomer and removal of protecting groups. The psychotropic activity of the obtained compounds has been studied after a single administration in experimental animals. 4-Amino-1-(4-bromophenyl)-5-oxoproline
通过溴在二甲基 (2S,4RS)-4-溴-N-邻苯二甲酰谷氨酸酯中的亲核取代,然后分离主要 (2S,4S) 获得 1-取代的 (2S,4S)-4-氨基-5-氧代脯氨酸- 非对映异构体和保护基团的去除。已在实验动物中单次给药后研究了所得化合物的精神活性。4-氨基-1-(4-溴苯基)-5-氧代脯氨酸,尤其是4-氨基-1-(4-氨基苯基)-5-氧代脯氨酸在高架十字迷宫试验中显示出明显的抗焦虑活性。(2S,4S)-4-Amino-5-oxoprolines 包含 4-methylphenyl, 4-bromophenyl, 4-aminophenyl, 和 2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl 取代基在1-位表现出促智活动: