Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-05-24
2009-06-23
Wilson, James O (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C544S346000
Reexamination Certificate
active
07550465
ABSTRACT:
The invention relates to pyrido[3,2-e]pyrazines, to processes for preparing them, to pharmaceutical preparations which comprise these compounds and to the pharmaceutical use of these compounds, which are inhibitors of phosphodiesterase 10, as active compounds for treating diseases of mammals including a human which can be influenced by using the compounds according to the invention to inhibit phosphodiesterase 10 activity in the central nervous system. More particularly, the invention relates to the treatment of neurologic and psychiatric disorders, for example psychosis and disorders comprising cognitive deficits as symptoms.
REFERENCES:
patent: 2003/0032579 (2003-02-01), Lebel
patent: 1 250 923 (2002-10-01), None
Wolff, Manfred E. “Burger's Medicinal Chemistry, 5ed, Part I”, John Wiley & Sons, 1995, pp. 975-977.
Banker (Modern Pharmaceutics) Banker, G.S. et al, “Modern Pharmaceutics, 3ed.”, Marcel Dekker, New York, 1996, pp. 451 and 596.
Egerland Ute
Höfgen Norbert
Langen Barbara
Pfeifer Thomas
Rundfeldt Chris
Elbion GmbH
Fulbright & Jaworski L.L.P.
McDowell Brian
Wilson James O
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