Enzymic resolution and binding to rat brain membranes of the glutamic acid agonist .alpha.-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid
作者:Jan J. Hansen、Joern Lauridsen、Elsebet Nielsen、Povl Krogsgaard-Larsen
DOI:10.1021/jm00360a021
日期:1983.6
The enantiomers of the glutamicacid central nervous system receptor agonist alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) were prepared via kinetic resolution of the racemic N-acetylated 3-methoxy derivative by reusable, immobilized aminoacylase. L-AMPA was more effective (IC50 = 0.6 microM) than D-AMPA (IC50 = 4.8 microM) in displacing racemic [3H]AMPA from binding sites on rat