METHOD OF FIGHTING UNWANTED PLANT GROWTH

New azolylamidines of the formula WHEREIN N IS AN INTEGER FROM 0 TO 5, R1 is halogen, alkyl, alkoxy, alkylthio, haloalkoxy, haloalkylthio, halophenoxy or haloalkyl; R2 and R3, independently of one another, are each hydrogen, alkyl, alkoxyalkyl, cycloalkyl, alkoxy or alkoxycarbonylalkyl, of, preferab...

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Hauptverfasser: LYUDVIG OJE,DT, ROBERT SHMIDT,DT, ERIK REGEL,DT
Format: Patent
Sprache:eng
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Zusammenfassung:New azolylamidines of the formula WHEREIN N IS AN INTEGER FROM 0 TO 5, R1 is halogen, alkyl, alkoxy, alkylthio, haloalkoxy, haloalkylthio, halophenoxy or haloalkyl; R2 and R3, independently of one another, are each hydrogen, alkyl, alkoxyalkyl, cycloalkyl, alkoxy or alkoxycarbonylalkyl, of, preferably not more than 7 carbon atoms; or taken together, represent a lower alkylene bridge which can be interrupted by one or more hetero-atoms; and Az represents an azolyl radical selected from imidazol-1-yl, pyrrol-1-yl, pyrazol-1-yl, 1,2,4-triazol-1-yl, 1,2,4-triazol-4-yl or 1,2,3-triazol-1-yl, AND THEIR SALTS ARE OUTSTANDINGLY EFFECTIVE HERBICIDES SHOWING PARTICULARLY SELECTIVE ACTION.