Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-08-07
2011-12-06
Murray, Jeffrey (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C514S265100, C544S280000
Reexamination Certificate
active
08071583
ABSTRACT:
The present invention relates to substituted pyrrolo[3,2-d]pyrimidines of formula (I), wherein R1 and R2 are defined as in claim1, including the tautomers, stereoisomers, mixtures and salts thereof, which have valuable pharmacological properties, particularly an inhibitory effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).
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Boehringer Ingelheim International GmbH
Morris Michael P.
Murray Jeffrey
Stempel Alan R.
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