Concise synthesis and enzymatic resolution of L-(+)-homophenylalanine hydrochloride.

Enantiomer Pub Date : 2002-01-01 DOI:10.1080/10242430210706
Hua Zhao, R. G. Luo, D. Wei, S. Malhotra
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引用次数: 17

Abstract

The N-acetyl-homophenylalanine ethyl ester was synthesized by a simple three-step-reaction strategy. L-(+)-homophenylalanine hydrochloride with 98% ee was obtained through a kinetic resolution process using industrial enzyme alcalase. Compared with other methods, this strategy has the advantage of economical and simple procedure giving high product optical purity.
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L-(+)-同苯丙氨酸盐酸盐的简明合成及酶解。
采用简单的三步反应策略合成了n -乙酰基同苯丙氨酸乙酯。以工业酶alcalase为原料,采用动力学拆分工艺制备了纯度为98%的L-(+)-同苯丙氨酸盐酸盐。与其他方法相比,该方法具有经济、操作简单、产品光学纯度高的优点。
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