Process for producing highly pure carboxylic acid phenyl esters

Details Process for producing highly pure carboxylic acid phenyl esters Process for producing highly pure carboxylic acid phenyl esters

C - Chemistry, Metallurgy

07

C

C07C 69/035 (2006.01) C07C 67/08 (2006.01) C07C 69/76 (2006.01)

Patent

CA 2069475

ABSTRACT The present invention provides a process for producing a carboxylic acid phenyl ester having such a high purity that is required in various fields. A process for producing a highly pure carboxylic acid phenyl ester by reacting an aromatic hydroxy compound with a carboxylic acid anhydride, characterized by conducting the reaction in the presence of 0.01 part by weight or more of a tertiary amine per 100 parts by weight of the aromatic hydroxy compound.

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