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1. CA2106997 - IMPROVED PROCESS FOR PREPARING PHENYL CHLOROACETATE

Office
Canada
Application Number 2106997
Application Date 25.03.1992
Publication Number 2106997
Publication Date 01.10.1992
Publication Kind A1
IPC
C07C 69/63
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
62Halogen-containing esters
63of saturated acids
C07C 67/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
67Preparation of carboxylic acid esters
14from carboxylic acid halides
CPC
C07C 67/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
67Preparation of carboxylic acid esters
14from carboxylic acid halides
Inventors DUMAS, DONALD J.
KRACKOV, MARK H.
SONNICHSEN, GEORGE C.
Priority Data 07/674,401 25.03.1991 US
Title
(EN) IMPROVED PROCESS FOR PREPARING PHENYL CHLOROACETATE
(FR) PROCEDE AMELIORE POUR LA PREPARATION DE CHLOROACETATE DE PHENYLE
Abstract
(EN)
2106997 9216491 PCTABS00016 An improved solvent-free process for preparing phenyl chloroacetate in which chloroacetyl chloride is reacted with phenol in the presence of a catalytic amount of an organic ammonium salt, phosphonium salt, amine, phosphine or amide, is described.