N-CYANOPYRIDAZINONES HERBICIDES

Novel herbicidal N-cyanopyridazinones of the general formula in which the radicals R1, R2 and R3 independently of one another denote hydrogen, halogen, amino, nitro, cyano, alkyl, aryl, aralkyl, alkoxy or aryloxy groups, a process for their preparation, a herbicide containing them, and a method of c...

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Hauptverfasser: RUDOLF HELMUT WORTHER, EUGELBERT AUER, HERMANN TRAMBERGER, HARALD LEITNER, HORST KORNTNER, RUDOLF SHNEIDER, DIETMAR KORES
Format: Patent
Sprache:fre
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Zusammenfassung:Novel herbicidal N-cyanopyridazinones of the general formula in which the radicals R1, R2 and R3 independently of one another denote hydrogen, halogen, amino, nitro, cyano, alkyl, aryl, aralkyl, alkoxy or aryloxy groups, a process for their preparation, a herbicide containing them, and a method of controlling weeds.