Preparation of alkyl pyruvates

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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562577, C07C 6730, C07C 6742, C07C 6967

Patent

active

042295904

ABSTRACT:
Alkyl pyruvates are prepared by oxidizing alkyl lactates in the presence of a silver catalyst of a defined particle size, at from 450.degree. to 700.degree. C. The products are starting materials for the preparation of drugs, synthetic resins and plastics.

REFERENCES:
patent: 1614195 (1927-01-01), Haussler
patent: 1627091 (1927-05-01), Haussler
Kulka, Can. J. Res., 24 (1946) pp. 221-223.
Ullmanns Encyklopadie der Technischen Chemie, vol. 4, pp. 726-727.

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