Process for preparing pyruvate

Details Process for preparing pyruvate Process for preparing pyruvate

1991-05-28

1993-07-06

Dees, Jose G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

C07C 5116, C07C 51235, C07C 51245

Patent

active

052255930

ABSTRACT:
A process for preparing pyruvate in high yield is disclosed, comprising reacting propylene glycol with molecular oxygen in an aqueous solution in the presence of a platinum catalyst containing a metallic component selected from the group consisting of lead, thallium, and cadmium while controlling the pH of the reaction mixture between 7 and 9. The crude pyruvate can be purified by treating with activated carbon in the presence of water.

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