Oxime ether derivatives, their preparation and fungicides containing these derivatives
AssigneeBASF SE
InventorsBernd Wenderoth, Siegbert Brand, Franz Schuetz, Thomas Kuekenhoehner, Franz Roehl, Eberhard Ammermann, Gisela Lorenz
Life of this patent
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Abstract
Oxime ether derivatives of the formula I ##STR1## where R.sup.1 and R.sup.2 are each hydrogen or alkyl, Het is pyridyl, quinolyl, pyrimidinyl, pyrazinyl, pyridazinyl, thienyl, quinoxalinyl, isoxazolyl, benzoxazolyl or benzothiazolyl, the heterocyclic ring system being unsubstituted or substituted, and X is oxygen or sulfur, their plant-tolerated acid addition salts, metal complexes and N-oxides, and fungicides containing these compounds.
Claims6
Oxime ether derivatives of the formula I ##STR9## wherein R.sup.1 and R.sup.2 are each hydrogen or C.sub.1 -C.sub.5 -alkyl, Het is pyridyl substituted by halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.1 -C.sub.2 -haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 -alkyl-C.sub.1 -C.sub.4 alkoxy phenyl, benzyl, 2-phenylethyl, 3-phenylpropyl, 4-phenylbutyl, C.sub.1 -C.sub.4 -alkylcarbonyl, C.sub.1 -C.sub.4 -alkoxycarbonyl or cyano, and X is oxygen, and their plant-tolerated acid addition salts, metal complexes and N-oxides.
A process for combating fungi, wherein the fungi, or the materials, plants, seed or the soil threatened by fungus attack are treated with a fungicidally effective amount of a compound of the formula I ##STR10## wherein R.sup.1 and R.sup.2 are each hydrogen or C.sub.1 -C.sub.5 -alkyl, Het is pyridyl substituted by halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.1 -C.sub.2 -haloalkyl, C.sub.1 -C.sub.4 -alkyloxy, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, phenyl, benzyl, 2-phenylethyl, 3-phenylpropyl, 4-phenylbutyl, C.sub.1 -C.sub.4 -alkylcarbonyl, C.sub.1 -C.sub.4 -alkoxycarbonyl or cyano, and X is oxygen, and their plant-tolerated acid addition salts, metal complexes and N-oxides.
A fungicide containing an inert carrier and a fungicidally effective amount of a compound of the formula I ##STR11## wherein R.sup.1 and R.sup.2 are each hydrogen or C.sub.1 -C.sub.5 -alkyl, Het is pyridyl substituted by halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.1 -C.sub.2 -haloalkyl, C.sub.1 -C.sub.4 -alkyloxy, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, phenyl, benzyl, 2-phenylethyl, 3-phenylpropyl, 4-phenylbutyl, C.sub.1 -C.sub.4 -alkylcarbonyl, C.sub.1 -C.sub.4 -alkoxycarbonyl or cyano, and X is oxygen, and their plant-tolerated acid addition salts, metal complexes and N-oxides.
Dependencies are inferred from the claim text.