Chemoenzymatic Synthesis of (4S)- and (4R)-4-Methyl-2-oxoglutaric Acids, Precursors of Glutamic Acid Analogues
作者:Virgil Helaine、Jean Bolte
DOI:10.1002/(sici)1099-0690(199912)1999:12<3403::aid-ejoc3403>3.0.co;2-u
日期:1999.12
2-dimethoxyglutarate followed by enzymatic resolution afforded (4S)- and (4R)-4-methyl-2-oxoglutaric acid in an enantiomerically pure form. The activity of glutamic oxalacetic transaminase towards these compounds has been measured. Their enzymatic transamination provides an efficient synthesis of (4S)- and (4R)-4-methyl-L-glutamic acids which are very useful for characterisation of glutamate receptors
2,2-二甲氧基戊二酸二甲酯烷基化,然后酶解得到对映体纯形式的 (4S)-和 (4R)-4-甲基-2-氧代戊二酸。已经测量了谷氨酸草乙酸转氨酶对这些化合物的活性。它们的酶促转氨作用提供了 (4S)-和 (4R)-4-甲基-L-谷氨酸的有效合成,这对于中枢神经系统中谷氨酸受体的表征非常有用。