Production of acetaldehyde oxime

Details Production of acetaldehyde oxime Production of acetaldehyde oxime

1980-12-18

1982-04-06

Helfin, Bernard

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

Organic compounds

Amino nitrogen containing

564259, 564264, 203 77, C07C13100

Patent

active

043237061

ABSTRACT:
Acetaldehyde oxime, a commercially useful intermediate in the production of pesticides, is prepared by oximating acetaldehyde with an aqueous hydroxylamine-containing solution to form an aqueous oximation reaction mixture and recovering acetaldehyde oxime from the aqueous oximation reaction mixture by distilling a mixture of acetaldehyde oxime and water directly from the aqueous oximation reaction mixture.

REFERENCES:
patent: 3535361 (1970-10-01), Anders et al.
patent: 3574736 (1971-04-01), Fuchs
patent: 3658689 (1973-04-01), Steinmetz et al.
patent: 3752841 (1973-08-01), Fuchs
Weissberger, Technique of Organic Chemistry, vol. IV (1965) 478-495.
Brown, Unit Operations (1953) 393-394.

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