JPS6231708B
6-(p-Acylaminophenyl)-4,5-dihydropyridaz-3-ones of the formula I I where R1 is hydrogen or alkyl of 1 to 3 carbon atoms and R2, if R1 is hydrogen, is halogen-substituted alkyl of 3 to 6 carbon atoms or beta -haloethyl or, if R1 is alkyl of 1 to 3 carbon atoms, is halogen-substituted alkyl of 1 to 6...
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Hauptverfasser: | , , , , , , |
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | 6-(p-Acylaminophenyl)-4,5-dihydropyridaz-3-ones of the formula I I where R1 is hydrogen or alkyl of 1 to 3 carbon atoms and R2, if R1 is hydrogen, is halogen-substituted alkyl of 3 to 6 carbon atoms or beta -haloethyl or, if R1 is alkyl of 1 to 3 carbon atoms, is halogen-substituted alkyl of 1 to 6 carbon atoms, their manufacture, and therapeutic agents which contain, as the active ingredient, a compound of the formula I, where R2 may also be halomethyl or alpha -haloethyl if R1 is hydrogen. These compounds may be used as anti-hypertensive agents and for the prophylaxis and therapy of thromboembolic disorders. |
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