Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2008-04-22
2008-04-22
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...
C514S414000, C514S217040, C514S228200, C514S235200, C514S316000, C514S323000, C540S597000, C544S124000, C544S144000, C546S187000, C546S201000, C548S468000
Reexamination Certificate
active
11157093
ABSTRACT:
The present invention relates to compounds of formula I:wherein X, R1, R2, R3, R4and R5are as defined in the description and claims, and pharmaceutically acceptable salts thereof, to the preparation of such compounds and pharmaceutical compositions containing them. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors.
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Gatti McArthur Silvia
Hertel Cornelia
Nettekoven Matthias Heinrich
Plancher Jean-Marc
Raab Susanne
Hoffmann-La Roche Inc.
Johnston George W.
Megerditchian Samuel H.
Nolan Jason M
Saeed Kamal A.
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