Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-08-31
2010-12-14
Wilson, James O (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C544S234000, C544S115000
Reexamination Certificate
active
07851472
ABSTRACT:
The compounds of formula Iin which R1 and R2 have the meanings as given in the description are novel effective PDE2 inhibitors.
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Flockerzi Dieter
Kley Hans-Peter
Kuelzer Raimund
Schmidt Beate
Tenor Hermann
Goldberg Joshua B.
Jaisle Cecilia M
McGee Sheldon M.
NYCOMED GmbH
The Nath Law Group
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