Certain phenylacetic acids and derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C546S157000, C562S454000, C562S456000, C562S457000

Reexamination Certificate

active

10724457

ABSTRACT:
Compounds of formula (I)whereinR is hydrogen, lower alkyl, (C3–C6)cycloalkyl, hydroxy, halo, lower alkoxy, trifluoromethoxy, trifluoromethyl or cyano; andA is biaryl, optionally substituted β-naphthyl, bicyclic heterocyclic aryl, (C3–C6)cycloalkyl-monocyclic carbocyclic aryl, or (C5or C6)cycloalkane fused-monocyclic carbocyclic aryl;pharmaceutically acceptable salts thereof; and pharmaceutically acceptable esters thereof; which are useful for the treatment of COX-2 dependent disorders.

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