Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2008-06-10
2009-06-09
Bernhardt, Emily (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C514S252020, C514S252110, C514S253120, C514S254030, C514S254050, C514S255010, C544S121000, C544S238000, C544S357000, C544S360000, C544S367000, C544S369000, C544S372000, C544S391000
Reexamination Certificate
active
07544683
ABSTRACT:
The present invention relates to compounds of formula Iwherein R1and R2are as defined in the description and claims, and pharmaceutically acceptable salts thereof. 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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patent: 2007/0173511 (2007-07-01), Nettekoven et al.
patent: WO 2004/101546 (2004-11-01), None
patent: WO 2006/101808 (2006-09-01), None
Masaki et al.,Neuronal Histamine Regulates Food Intake, Adiposity, and Upcoupling Protein Expression in Agouti Yellow(Aγ/a)Obese Mice, Endocrinology, 144, pp. 2741-2748 (2003).
Hancock et al.,Antiobesity Effects of A-331440, A Novel Non-Imidazole Histamine H3Receptor Antagonist, European Journal of Pharmacology, 487, pp. 183-197 (2004).
Timmerman, H.,Histamine H3Ligands: Just Pharmacological Tools or Potential therapeutic Agents?, J. Med. Chem., 33, pp. 4-11 (1990).
Gaufreteau Delphine
Nettekoven Matthias
Plancher Jean-Marc
Roche Olivier
Schmitt Sebastien
Bernhardt Emily
Hoffmann-La Roche Inc.
Johnston George W.
Remy Brian C.
Tramaloni Dennis P.
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