Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1985-05-07
1987-05-12
Berch, Mark L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
544171, 544239, C07D23714, C07D23704, C07D29514, A61K 3150
Patent
active
046650741
ABSTRACT:
6-aryl-3[2H]pyridazinones of formula I ##STR1## in which one of the substituents R1 and R2 denotes hydrogen or (C1-C4)-alkoxy, and the other denotes polyfluoro-(C1-C4)-alkoxy, and their pharmacologically-tolerated salts are suitable as bronchospasmolytic and cardiotonic active compounds. Processes for their preparation and appropriate medicaments are indicated.
REFERENCES:
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Berch Mark L.
ByK Gulden Lomberg Chemische Fabrik GmbH
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