Resolution of α-(phenoxy) phenylacetic acid...

Details Resolution of α-(phenoxy) phenylacetic acid... Resolution of α-(phenoxy) phenylacetic acid...

2006-09-20

2008-10-07

Eyler, Yvonne (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

C562S401000, C562S405000, C560S062000

Reexamination Certificate

active

07432394

ABSTRACT:
The present invention provides a methods and compounds for producing an enantiomerically enriched α-(phenoxy)phenylacetic acid compound of the formula:from a mixture of its enantiomers, where R1is alkyl or haloalkyl and X is halide.

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