Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-11-21
2006-11-21
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...
C514S432000, C514S456000, C514S569000, C549S456000, C549S023000, C549S057000, C562S490000, C546S156000
Reexamination Certificate
active
07138411
ABSTRACT:
A class of benzopyrans, benzothiopyrans, dihydroquinolines, dihydronaphthalenes, and analogs thereof, 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.
REFERENCES:
patent: 6034256 (2000-03-01), Carter et al.
patent: 6077850 (2000-06-01), Carter et al.
patent: 6271253 (2001-08-01), Carter et al.
patent: 6492390 (2002-12-01), Carter et al.
Bertenshaw Stephen R
Brown David L
Carter Jeffery S
Devadas Balekudru
Graneto Matthew J
Ashbrook Charles
G.D. Searle & Co.
Lambkin Deborah C.
Lappin Julie M.
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