Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-09-19
2006-09-19
Lambkin, Deborah C. (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S169000, C546S170000
Reexamination Certificate
active
07109211
ABSTRACT:
A class of benzopyran, derivatives is described for use in treating cyclooxygenase-2 mediated disorders. Compounds of particular interest are defined by Formula I′wherein X, A1, A2, A3, A4, R, R″, R1and R2are as described in the specification.
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Bertenshaw Stephen R
Brown David L
Carter Jeffery S
Devadas Balekudru
Graneto Matthew J
Ashbrook Charles
Lambkin Deborah C.
Lappin Julie M.
Leon Andrew
Pharmacia Corporation (of Pfizer Inc.)
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