Method of producing 2-(2-hydroxyethoxy)-ethanol ester of flufena

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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C07C22900

Patent

active

049804987

ABSTRACT:
By using a new method 2-(2-hydroxyethoxy)-ethanol ester is produced from flufenamic acid as a result of direct esterification with diol with an excess of 8-15 mol diol per mol flufenamic acid without concurrent removal of water.

REFERENCES:
patent: 3692818 (1972-09-01), Boltze et al.
patent: 3694489 (1972-09-01), Boltze et al.
patent: 4198431 (1980-04-01), Kato

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