Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2011-05-24
2011-05-24
Ward, Paul V. (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C544S336000, C544S408000, C548S123000, C548S146000, C548S356100
Reexamination Certificate
active
07947685
ABSTRACT:
The present invention is concerned with novel pyrazine 2-carboxyamide derivatives of formula (I)wherein R1, R2and R3are as defined in the specification. These compounds are useful for the treatment of CNS disorders.
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Jaeschke Georg
Kolczewski Sabine
Porter Richard Hugh Philip
Vieira Eric
Hoffmann-La Roche Inc.
Johnston George W.
Prior Kimberly J.
Rocha-Tramaloni Patricia S.
Ward Paul V.
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