Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1988-09-22
1990-02-20
Gray, Bruce
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C07C 69732
Patent
active
049028197
ABSTRACT:
Sodium diethyl oxalacetate is prepared in a specific manner by adding sodium ethoxide to a mixture of diethyl oxalate and ethyl acetate to obtain a free flowing sodium salt which is easily separable and purified.
REFERENCES:
patent: 1948201 (1934-02-01), Carter et al.
Puncochar et al., Chemical Abstracts, vol. 98, No. 215194a (1983).
Rossi et al., Chemical Abstracts, vol. 42, No. 4937i (1948).
Gupton B. Franklin
Rae James H.
Gray Bruce
Hoechst Celanese Corporation
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