Synthesis of aminomethyl-substituted cyclic imide derivatives for evaluation as anticonvulsants
作者:Eugene S. Stratford、Robert W. Curley
DOI:10.1021/jm00364a020
日期:1983.10
(II) based on the 2,5-pyrrolidinedione (X = CH2, succinimide) and 2,4-imidazolidinedione (X = NH, hydantoin) ring systems have been prepared. The compounds were designed on the basis of a potential interaction in the gamma-aminobutyric acid (GABA) neurotransmitter system and evaluated for anticonvulsant activity. The 3-(aminomethyl)-2,5-pyrrolidinediones were prepared by a dehydration procedure beginning
已经制备了基于2,5-吡咯烷二酮(X = CH 2,琥珀酰亚胺)和2,4-咪唑烷二酮(X = NH,乙内酰脲)环体系的一系列氨基甲基取代的环酰亚胺(II)。根据在γ-氨基丁酸(GABA)神经递质系统中的潜在相互作用设计化合物,并评估其抗惊厥活性。3-(氨基甲基)-2,5-吡咯烷二酮是通过脱水步骤从N-苄基-2-(氨基甲基)琥珀酸开始制备的,而3-(氨基甲基)-3-甲基-2,3-吡咯烷二酮是最好是将2-(氨基甲基)-2-甲基琥珀酸的胺盐融合而得。乙内酰脲衍生物5-(氨基甲基)-5-甲基-2,4-咪唑烷二酮通过标准方法获得。尽管所测试的化合物均未显示出对戊戊四唑(PTZ)诱发的惊厥的显着活性,但有些化合物却对小鼠最大的电击发作具有显着的活性。讨论了缺乏抗PTZ活性的可能原因以及进一步测试的方向。