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PROCESS FOR DISTRIBUTING DL-ALLANINE, 3-FLUOR-DL-ALLANINE AND 2-DEUTERO-3-FLUOR-DL-ALLANINE
PROCESS FOR DISTRIBUTING DL-ALLANINE, 3-FLUOR-DL-ALLANINE AND 2-DEUTERO-3-FLUOR-DL-ALLANINE
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机译:分配DL-丙氨酸,3-氟-DL-丙氨酸和2-氘代-3-氟-DL-丙氨酸的方法
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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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