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US4107203A Optical resolution of DL-.alpha.-phenylglycine hydrochloride 失效
DL- {60-苯基甘氨酸盐酸盐的光学拆分

Optical resolution of DL-.alpha.-phenylglycine hydrochloride
摘要:
In order to separate optically active D- or L-.alpha.-phenylglycine hydrochloride from a supersaturated solution of DL-.alpha.-phenylglycine hydrochloride seed crystals of the desired D- or L-isomer are added to the solution in the presence of a metal chloride.
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