Process for preparing methoxyacetic acid

Details Process for preparing methoxyacetic acid Process for preparing methoxyacetic acid

1989-07-13

1990-11-06

Killos, Paul J.

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

Organic compounds

Carboxylic acids and salts thereof

C07C 59125

Patent

active

049688405

ABSTRACT:
A process for preparing methoxyacetic acid by reacting monochloroacetic acid with sodium methylate, in a methanolic solvent at increased temperature. Methanol is distilled off and methoxyacetic acid methylester is added to the residue. The stirrable mixture is contacted with dry hydrochloric acid gas. The methoxyacetic acid methylester is distilled off after removing the precipitated sodium chloride, to recover the desired product.

REFERENCES:
patent: 1987121 (1933-09-01), Malm et al.

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