N-Azolyl acetanilides, the manufacture thereof, and their use as
AssigneeBASF SE
InventorsKarl Eicken, Wolfgang Rohr, Bruno Wuerzer
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Abstract
Novel N-azolylacetanilides of the formula ##STR1## where R denotes hydrogen or C.sub.1 -C.sub.4 -alkyl; R.sup.1 denotes hydrogen, C.sub.1 -C.sub.4 -alkyl or halogen; R.sup.2 denotes hydrogen or methyl, R.sup.3 denotes unsubstituted or C.sub.1 -C.sub.4 -alkoxy-substituted C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.4 -alkynyl or A; and A denotes N-azolylmethyl which is unsubstituted or substituted in the heterocyclic ring by from one to three radicals selected from the group consisting of methyl, methoxy and chlorine, processes for their manufacture, and their use as herbicides.
Claims3
An N-azolylacetanilide of the formula ##STR309## where R denotes hydrogen or C.sub.1 -C.sub.4 -alkyl;
- R.sup.1 denotes hydrogen, C.sub.1 -C.sub.4 -alkyl or halogen;
- R.sup.2 denotes hydrogen or methyl, R.sup.3 denotes A;
- and A denotes N-azolylmethyl in which the heterocyclic ring of the N-azolylmethyl is a pyrazole, 1,2,4-triazole or imidazole ring which ring is unsubstituted or substituted by from one to three radicals selected from the group consisting of methyl, methoxy and chlorine, with the proviso that both of the heterocyclic rings cannot be imidazole.
An N-azolylacetanilide selected from the group consisting of N-(1,2,4-triazol-1-yl-methyl)-pyrazol-1-yl-acetic acid-2',6'-dimethylanilide and N-(pyrazol-1-yl-methyl)-pyrazol-1-yl-acetic acid-2',6'-dimethylanilide.
Dependencies are inferred from the claim text.