Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-08-02
2005-08-02
Richter, Johann (Department: 1621)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C544S293000, C544S283000, C544S119000, C544S111000, C544S129000, C544S147000, C514S259500, C514S235200, C514S227800, C514S252140
Reexamination Certificate
active
06924285
ABSTRACT:
The present invention relates to bicyclic heterocyclic groups of general formulawhereinRa, Rb, Rc, Rdand X are defined as in claim 1, the tautomers, the stereoisomers, the mixtures and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids which have valuable pharmacological properties, particularly an inhibitory effect on signal transduction mediated by tyrosine kinases, the use thereof for treating diseases, particularly tumoral diseases, as well as benign prostate hyperplasia (BPH), diseases of the lungs and respiratory tract, and the preparation thereof.
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Himmelsbach Frank
Jung Birgit
Solca Flavio
Boehringer Ingelheim Pharma GmbH & Co.
Devlin Mary-Ellen M.
Dow David A.
Morris Michael P.
Nwaonicha Chukwuma
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