Decarboxylation process for 2-ketoaldonic acids

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United States of America Patent

PATENT NO 5872247
SERIAL NO

08864780

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Abstract

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Catalytic decarboxylation process for 2-ketoaldonic acids by nickel ions characterized in that an aqueous solution of a 2-ketoaldonic acid is put in contact with a resin carrying vinylpyridine groups. The process allows in particular ribulose, xylulose and erythrulose to be easily obtained.

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Patent Owner(s)

Patent OwnerAddress
ROQUETTE FRERESLESTREM LESTREM 62136

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Inventor Name Address # of filed Patents Total Citations
Duflot, Pierrick 773 Rue de la neuve voie, 62136 Lacouture, FR 43 287
Fleche, Guy 15 Rue Gambetta, 59190 Hazebrouck, FR 20 412

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