Method for preparing pyruvate ester

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United States of America Patent

PATENT NO 8877959
APP PUB NO 20140031581A1
SERIAL NO

13619626

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Abstract

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A method for preparing a pyruvate ester is disclosed. In the method of the present invention, a lactate ester is oxidized by hydrogen peroxide in the presence of a Ti—Si molecular sieve catalyst. In the present invention, the Ti—Si molecular sieve catalyst is easily filtered and recycled, the reaction conditions are mild due to the usage of hydrogen peroxide, the process is simple and easily performed, the conversion rate of the lactate ester is high, and the selectivity of the pyruvate ester is high.

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Patent Owner(s)

Patent OwnerAddress
CHINA PETROCHEMICAL DEVELOPMENT CORPORATION TAIPEI (TAIWAN)KAOHSIUNG CITY 815

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fang, Shun-I Taipei, TW 1 0
Hsieh, Cheng-Fa Taipei, TW 24 11
Shih, Chien-Chuan Taipei, TW 4 0

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