Synthesis and activity of a potent N-methyl-D-aspartic acid agonist, trans-1-aminocyclobutane-1,3-dicarboxylic acid, and related phosphonic and carboxylic acids
作者:Robin D. Allan、Jane R. Hanrahan、Trevor W. Hambley、Graham A. R. Johnston、Kenneth N. Mewett、Ann D. Mitrovic
DOI:10.1021/jm00172a036
日期:1990.10
preparation or as antagonist of the actions of the selective agonists NMDA, quisqualic acid, and kainic acid. The chain-elongated glutamate derivatives with potential antagonist activity proved to be weak and frequently nonselective antagonists in this assay. The most noteworthy result was that trans isomer 7b was a very potent agonist, approximately 20 times more active than NMDA at NMDA receptors, while the
我们报告了一系列3-羧基-,3-(羧甲基)-,3-(ω-膦酰基烷基)-1-氨基环丁烷-1-羧酸的合成,以评估在兴奋性氨基酸受体上作为神经传递的激动剂或拮抗剂,特别是N-甲基-D-天冬氨酸(NMDA)受体。将该化合物评估为对大鼠大脑皮质楔形制剂的去极化能力的激动剂,或作为选择性激动剂NMDA,喹鲨酸和海藻酸的拮抗剂。具有潜在拮抗剂活性的链延长的谷氨酸衍生物被证明是弱的,并且在该测定中经常是非选择性拮抗剂。最值得注意的结果是反式异构体7b是一种非常有效的激动剂,在NMDA受体上的活性是NMDA的20倍左右,而顺式异构体的活性是NMDA的1/3。