Herbicidal 1-aryl-4-substituted-1,4-dihydro-5H-tetrazol-5-ones a

Details Herbicidal 1-aryl-4-substituted-1,4-dihydro-5H-tetrazol-5-ones a Herbicidal 1-aryl-4-substituted-1,4-dihydro-5H-tetrazol-5-ones a

1989-12-28

1992-08-11

Springer, David B.

Chemistry: fertilizers

Processes and products

Forms or conditioning

548251, 546210, 546271, 544111, C07D25704, C07D40302, C07D40312, A01N 43713

Patent

active

051368684

ABSTRACT:
Herbicidal aryltetrazolinones and thiones of the formula ##STR1## in which W is oxygen or sulfur; R is alkyl, fluoroalkyl, alkenyl, haloalkenyl, cyanoalkyl, alkylthioalkyl, haloalkoxyalkyl, trifluoromethylthio or alkoxyalkyl; one of X.sup.1 and X.sup.2 is fluorine, chlorine, or bromine and the other is fluorine, chlorine, bromine, alkyl, nitro or haloalkyl; and Z is a group selected from a variety of substituents including 2-propynyloxy as disclosed and exemplified.

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