Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-09-12
2006-09-12
Saeed, Kamal A. (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C544S316000, C544S331000
Reexamination Certificate
active
07105528
ABSTRACT:
The invention provides a compound of formula Iwherein A, B, X, Y and R1are as defined in the description, and a process for preparing them. The compounds of formula I are useful as pharmaceuticals.
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patent: 0 512 952 (1992-11-01), None
patent: 0 659 430 (1995-06-01), None
patent: WO 97 03054 (1997-01-01), None
patent: WO 98 01444 (1998-01-01), None
Gull Peter
Markstein Rudolf
Pombo Villar Esteban
Hess Susan
Novartis AG
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