PYRIDAZINONES

6-aryl-3[2H]pyridazinones of formula I (I) 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 th...

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Hauptverfasser: WOLF-RUDIGER ULRICH DR, DIETEER FLOCKERZI DR, MANFRID ELTZE DR, KLAUS EISTETTER, HERMANN AMSCHLER DR, ULRICH KILIAN DR, KARL SANDERS DR, NORBERT KOLASSA DR
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creator WOLF-RUDIGER ULRICH DR
DIETEER FLOCKERZI DR
MANFRID ELTZE DR
KLAUS EISTETTER
HERMANN AMSCHLER DR
ULRICH KILIAN DR
KARL SANDERS DR
NORBERT KOLASSA DR
description 6-aryl-3[2H]pyridazinones of formula I (I) 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.
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subjects CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
title PYRIDAZINONES
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