Process for the production of 1,3-dichloroacetone oxime and...

B - Operations – Transporting – 01 – J

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260/452, 260/591

B01J 31/02 (2006.01) B01J 27/20 (2006.01)

Patent

CA 1102817

Abstract of the Disclosure 1,3-dichloroacetone oxime is prepared from 1,3-dichloropropanone by reaction with a hydroxyl- amine salt in a strongly acidic medium in the presence of a base selected from the group consisting of ter- tiary amines, lower alkyl amides, alkali metal bicar- bonates, alkali metal carbonates and alkaline earth metal carbonates. 1,3-dichloroacetone oxime acetate is advantageously prepared by reaction of the oxime with acetic anhydride. The acetate is obtained in high purity.

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