Preparation of 3-oxy-5-oxo-6-heptenoic acid derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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546339, C07F 702, C07D21330

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056774559

ABSTRACT:
Methyl ophenyl)-5'-(methoxymethyl)pyridin-3'-yl!-5-oxy-6-heptenoate or other 3-oxy-5-oxo-6-heptenoic acid derivative is prepared by the reaction of an aromatic aldehyde and an oxyglutaric acid derivative in an aliphatic alcohol containing a small amount of water in the presence of an alkali metal carbonate or hydrogen carbonate.

REFERENCES:
Blackwell, C.M., et al, J. Org. Chem., 57:1935-1937 (1992).

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