PYRIDAZINONE, MANUFACTURE AND MEDICINAL COMPOSITION FOR TREATING OR PREVENTING BRONCHIAL DISEASE AND/OR CARDIAL DYSFUNCTION OR STRENGTHENING HEART

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:	KAARU ZANDAASU, KURAUSU AISHIYUTETSUTAA, BUORUFU RIYUDEIGAA URURIHI, DEIITAA FUROTSUKERUTSUI, HERUMAN AMUSHIYURAA, URURIHI KIRIAN, NORUBERUTO KORATSUSA, MANFURIITO ERUTSUE
Format:	Patent
Sprache:	eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	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.