.alpha.-Hydroxyazolylethyloxiranes and fungicides containing these compounds
AssigneeBASF SE
InventorsRainer Seele, Reiner Kober, Eberhard Ammermann, Gisela Lorenz
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Abstract
.alpha.-Hydroxyazolylethyloxiranes of the general formula I ##STR1## where R.sup.1 and R.sup.2 are each alkyl, cycloalkyl, cycloalkenyl, phenyl, biphenyl, naphthyl or pyridyl, these radicals being unsubstituted or substituted, and X is CH or N, their plant-tolerated acid addition salts and metal complexes, and fungicides containing these compounds.
Claims13
An .alpha.-Hydroxyazolylethylloxirane of the formula I ##STR9## where R.sup.1 and R.sup.2 each C.sub.1 -C.sub.12 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.6 -cycloalkenyl phenyl, biphenyl or naphthyl, these radicals being unsubstituted or substituted by halogen, nitro, amino, phenoxy, alkyl, alkoxy or haloalky, each of 1 to 4carbon atoms, at least one of R.sup.1 and R.sup.2 being C.sub.3 -C.sub.6 cycloalkyl or C.sub.3 -C.sub.6 cycloalkenyl, X is N, and their plant-tolerated acid addition salts or metal complexes.
A fungicidal composition comprising a fungicidally effective amount of an .alpha.-hydroxyazolylethylethyloxirane of the formula I ##STR10## where R.sup.1 and R.sup.2 are each R.sub.1 -C.sub.12 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.6 -cycloalkenyl phenyl, biphenyl or naphthyl, these radicals being unsubstituted or substituted by halogen, nitro, amino, phenoxy, alkyl, alkoxy or haloalkyl, each of 1 to 4 carbon atoms, at least one of R.sup.1 and R.sup.2 being C.sub.3 -C.sub.6 cycloalkyl or C.sub.1 -C.sub.6 cycloalkenyl, X is N, and their plant-tolerated acid addition salt or metal complex thereof, and an inert additive.
A process for combating fungi, wherein a fungicidally effective amount of an .alpha.-hydroxyazolylethyloxirane of the formula I ##STR11## these radicals being unsubstituted or substituted by halogen, nitro, amino, phenoxy, alkyl, alkoxy or haloalkyl, each of 1 to 4carbon atoms, at least one of R.sup.1 and R.sup.2 being C.sub.3 -C.sub.6 cycloalkyl or C.sub.3 -C.sub.6 cycloalkenyl, X is N, and their plant-tolerated acid addition salt or metal complex thereof, is allowed to act on the fungi or on plants or seed threatened by fungus attack.
A compound of the formula ##STR12## where R.sup.1 is 4-chlorophenyl, R.sup.2 is phenyl and X is N.
Dependencies are inferred from the claim text.