Process for producing phenoxy propionic acid derivatives

Preparation of D(+)-2-[4-(6-chloro-2-quinoxalyloxy)phenoxy]propionic acid(I) comprising reacting an alkali metal salt of 4-(6-chloro-2-quinoxalyloxy)phenol (II) with an alkali metal salt of L-2-chloropropionic acid (III) in an aromatic hydrocarbon solvent in the presence of an aprotic polar solvent...

Full description

Saved in:
Bibliographic Details
Main Authors HATANAKA MASATAKA, FUKUDA KENZO, MAKABE TAKAHIRO
Format Patent
LanguageEnglish
Published 23.06.1999
Edition6
Subjects
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
Online AccessGet full text

Cover

More Information
Summary:Preparation of D(+)-2-[4-(6-chloro-2-quinoxalyloxy)phenoxy]propionic acid(I) comprising reacting an alkali metal salt of 4-(6-chloro-2-quinoxalyloxy)phenol (II) with an alkali metal salt of L-2-chloropropionic acid (III) in an aromatic hydrocarbon solvent in the presence of an aprotic polar solvent to obtain an alkali metal salt of (I), and treating it with an acid.
Bibliography:Application Number: CN19971095190