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US 10,563,008 B2Granted
Chiral polymer for enantioselective separation and process for preparation thereof
AssigneeCouncil of Scientific and Industrial Research
InventorsThangaraj Senthilkumar, Shyama Kumari Asha
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Abstract
The present invention relates to a novel polyfluorene appended with protected glutamic acid of Formula (I) for heterogeneous enantioselective separation and sensing of amino acids, amino alcohol, hydroxyl acid, sugar, aromatic drug and ascorbic acid from racemic mixture in water and process for preparation thereof. The present invention further provides a process for separation of enantiomers and diastereomers into their individual isomers using a polyfluorene compounds of Formula (I).
Claims7
A chiral polymer of Formula (I)
- wherein R is dicarboxylic amino acid, n indicates the repeating units of value ranging from 1-25, Molecular weight=25,400;
- dispersity index=1.7.
Dependencies are inferred from the claim text.