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US4048224A Process for resolving alanine, 3-fluoro and 2-deutero-3-fluoro-DL-alanine 失效
解决丙氨酸,3-氟和2-氘代-3-氟-DL-丙氨酸的方法

Process for resolving alanine, 3-fluoro and 2-deutero-3-fluoro-DL-alanine
摘要:
DL-Alanine, 3-fluoro-DL-alanine and 2-deutero-3-fluoro-DL-alanine, are resolved by reaction with a resolving base and a .beta.-dicarbonyl compound. The resulting azomethine diastereomeric salts which are easily separated, the masking group is readily removed under mildly acidic conditions.
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