Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1980-12-19
1983-03-22
Shippen, Michael L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
260405, 562503, 562508, 562577, 562578, C07C 5100
Patent
active
043777090
ABSTRACT:
5-Oxoalkanoic acids are prepared by addition of a ketone containing at least one hydrogen atom in the .alpha.-position with regard to the keto group, to an .alpha.,.beta.-unsaturated acid. As catalysts secondary amines are present.
REFERENCES:
Casinos, J. Chem. Soc., 12, pp. 1651-1655, (1978).
Adams, "Organic Reactions," vol. 10, pp. 179-187 & 264-266, (1960).
Hoechst Aktiengesellschaft
Shippen Michael L.
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