Resolution of racemic mixtures using polymers containing chiral units
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United States of America Patent
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Nov 30, 1999
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N/A
app pub date -
Aug 29, 1996
filing date -
Aug 29, 1996
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Abstract
Described herein is a novel process to resolve a racemic compound into its optically active isomers without need for chemical transformation such as salt formation. The process advantageously utilizes polymers containing chiral moieties in their repeat units as well as exhibiting critical solution temperature behavior in a suitable solvent. An embodiment describes the resolution of tryptophan.
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