Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-11-13
2007-11-13
Habte, Kahsay (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C544S238000
Reexamination Certificate
active
11334207
ABSTRACT:
The present invention relates, inter alia, to novel piperazines of the following formula:to the use of these compounds in the preparation of pharmaceutical compositions, to pharmaceutical compositions comprising the compounds, and to methods of treatment employing these compounds or compositions. The compounds show a high and selective binding affinity for the histamine H3 receptor, indicating histamine H3 receptor antagonistic, inverse agonistic or agonistic activity. As a result, the compounds are useful for the treatment of diseases or disorders related to the histamine H3 receptor.
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Habte Kahsay
Novo Nordisk A S
Wilk-Orescan Rosemarie R.
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