This invention relates to a process for manufacturing an optically active (S)-3,4-epoxybutyric acid salt and more particularly, to a method for manufacturing (S)-3,4-epoxybutyric acid salt expressed by the following formula 1, wherein an optically active (S)-3-hydroxybutyrolactone is employed to undergo an economical ring-opening reaction and epoxvdation so that its chiral center is maintained in an original form,
Wherein, R1 represents alkali metal atom, alkaline earth metal atom, alkylamine group or quarternary amine group.
本发明涉及一种制造光学活性(S)-3,4-环氧
丁酸盐的工艺,更具体地,涉及一种制造由下式1表示的(S)-3,4-环氧
丁酸盐的方法,其中采用光学活性
(S)-3-羟基丁酸内酯进行经济的开环反应和环氧化反应,以使其手性中心保持原始形式,其中,R1代表碱
金属原子、碱土
金属原子、烷基胺基团或季
铵基团。