Method of producing an ester compound

Details Method of producing an ester compound Method of producing an ester compound

1996-06-27

1999-02-09

Barts, Samuel

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbonate esters

560191, 560204, 558280, C07C 6996

Patent

active

058697292

ABSTRACT:
An ester compound, for example, carbonic acid ester or succinic acid ester, is produced by catalytically reacting, in gas phase, carbon monoxide with a nitrous acid ester and optionally an olefin in the presence of a catalyst and in the presence of a chlorine-containing substance, bringing the reaction product-containing mixed gas into contact with a solid catalyst such as activated carbon or inorganic oxide to reduce the content of the chlorine-containing substance, cool-condensing the resultant mixed gas, and collecting the target ester compound from the condensed liquid.

REFERENCES:
patent: 4260810 (1981-04-01), Umemura et al.
patent: 4714785 (1987-12-01), Manner
patent: 4814524 (1989-03-01), Briody et al.
patent: 5162563 (1992-11-01), Nishihira et al.
patent: 5214184 (1993-05-01), Matuzaki et al.
patent: 5214185 (1993-05-01), Nishihira et al.
Acid-Catalyzed Decomposition of Chlor-and Fluoroformates, Nakanishi, et al, pp. 5033 and 5034.

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