Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-03-15
2005-03-15
Rao, Deepak (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C514S235800, C514S256000, C514S269000, C514S275000, C544S122000, C544S317000, C544S323000, C544S326000, C544S328000
Reexamination Certificate
active
06867205
ABSTRACT:
The present invention provides compounds of formula (I)wherein R1, R2, R3, R4and X are as defined in the specification, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prophylaxis of diseases which are associated with DPP IV, such as diabetes, particularly non-insulin dependent diabetes mellitus, and impaired glucose tolerance.
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Boehringer Markus
Loeffler Bernd Michael
Peters Jens-Uwe
Steger Matthias
Weiss Peter
Hoffman-La Roche Inc.
Johnston George W.
Megerditchian Samuel H.
Rao Deepak
Tramaloni Dennis P.
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