The syntheses of optically pure 4,4-dimethyl-L-glutamic acid as well as (2S,4R)- and (2S,4S)-4-hydroxy-4-methylglutamic acids have been achieved by transamination of the corresponding 2-oxo-4,4-dimethyl- and rac-2-oxo-4-hydroxy-4-methylglutaric acids using glutamic oxalacetic transaminase (GOT).
光学纯的 4,
4-二甲基-L-谷氨酸以及 (2S,4R)- 和 (2S,4S)-
4-羟基-
4-甲基谷氨酸的合成是通过相应的 2-氧代转
氨基实现的-4,4-二甲基-和 rac-2-oxo-
4-羟基-4-甲基
戊二酸使用谷
氨酸
草酰乙酸转
氨酶 (GOT)。