VERFAHREN ZUR HERSTELLUNG DES 2-(2HYDROXYETHOXY)ETHANOLESTERS VON FLUFENAMINSAEURE

VERFAHREN ZUR HERSTELLUNG DES 2-(2HYDROXYETHOXY)ETHANOLESTERS VON FLUFENAMINSAEURE

According to a novel process, the 2-(2-hydroxyethoxy)ethanol ester of flufenamic acid is prepared by direct esterification with the diol in an excess of 8-15 mol of diol per mole of flufenamic acid without simultaneous removal of water from the circulation.

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Bibliographische Detailangaben
1. Verfasser: METZ, GUNTER
Format: Patent
Sprache:ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:According to a novel process, the 2-(2-hydroxyethoxy)ethanol ester of flufenamic acid is prepared by direct esterification with the diol in an excess of 8-15 mol of diol per mole of flufenamic acid without simultaneous removal of water from the circulation.