The present invention relates to novel C(29)-oximinomilbemycin derivatives of formula I, to their preparation and to the use thereof for controlling pests. The invention further relates to pesticidal compositions which contain at least one of these compounds as active ingredient. The novel compounds
The present invention relates to novel C(29)-oximinomilbemycin derivatives of formula I, to their preparation and to the use thereof for controlling pests. The invention further relates to pesticidal compositions which contain at least one of these compounds as active ingredient. The novel compounds have the general formula I [Figure] (I) wherein X is a group selected from -CH(OR1)-, -C(O)-or -C(〓N-OR)-, R1 is hydrogen or a OH protective group, R is hydrogen, a OH protective group, an alkyl, cycloakyl or acyl group, R2 is methyl, ethyl, isopropyl, sec-butyl or the [Figure] group, wherein A is methyl, ethyl or isopropyl; and R3 is hydrogen, C1-C6alkyl, C2-C6alkenyl, a radical selected from the group consisting of phenyl and benzyl which is unsubstituted or substituted by one or more members selected from the group consisting of halogen, C1-C3alkyl, C1-C3alkoxy, C1-C3alkylthio, C1-C3haloalkyl, nitro or cyano, or is the group U [Figure] (U) wherein n is 0, 1, 2, 3, 4 or 5, E is oxygen or -CH(Rd)-and Rz is hydrogen, Ra is hydrogen, halogen, C1-C3alkyl, C1-C3alkoxy or 2-tetrahydropyranyl, and Rb, Rc and Rd are each independently hydrogen, halogen, C1-C3alkyl or C1-C3alkoxy, which group U may also be in unsaturated form.
대표청구항▼
A compound of the formula [Figure] wherein X is a group selected from -C(O)-and -C(〓N-OR)-, R is hydrogen, a OH protective group, an alkyl, cycloalkyl or acyl group, R2 is methyl, ethyl, isopropyl, sec-butyl or the [Figure] group, wherein A is methyl, ethyl or isopropyl; and R3 is hydrogen, C1-C6alk
A compound of the formula [Figure] wherein X is a group selected from -C(O)-and -C(〓N-OR)-, R is hydrogen, a OH protective group, an alkyl, cycloalkyl or acyl group, R2 is methyl, ethyl, isopropyl, sec-butyl or the [Figure] group, wherein A is methyl, ethyl or isopropyl; and R3 is hydrogen, C1-C6alkyl, C2-C6alkenyl, a radical selected from the group consisting of phenyl and benzyl which is unsubstituted or substituted by one or more members selected from the group consisting of halogen, C1-C3alkyl, C1-C3alkoxy, C1-C3alkylthio, C1-C3haloalkyl, nitro or cyano, or is the group U [Figure] (U) wherein n is 0, 1, 2, 3, 4 or 5, E is oxygen or -CH(Rd)-, Rz is hydrogen, Ra is hydrogen, halogen, C1-C3alkyl, C1-C3alkoxy or 2-tetrahydropyranyl, and Rb, Rc and Rd are each independently hydrogen, halogen, C1-C3alkyl or C1-C3alkoxy, which group U may also be in unsaturated form. A method of controlling parasites of animals or harmful insects, which comprises applying to said parasites, to said insects or to the locus thereof, an insecticidally effective amount of a compound of the formula [Figure] wherein X is a group selected from -C(O)-and -C(〓N-OR)-, R is hydrogen, a OH protective group, an alkyl, cycloalky or acyl group, R2 is methyl, ethyl, isopropyl, sec-butyl or the [Figure] group, wherein A is methyl, ethyl or isopropyl, and R3 is hydrogen, C1-C6alkyl, C2-C6alkenyl, a radical selected from the group consisting of phenyl and benzyl which is unsubstituted or substituted by one or more members selected from the group consisting of halogen, C1-C3alkyl, C1-C3alkoxy, C1-C3alkylthio, C1-C3haloalkyl, nitro or cyano, or is the group U [Figure] (U) wherein n is 0, 1, 2, 3, 4 or 5, E is oxygen or -CH(Rd)-, Rz is hydrogen, Ra is hydrogen, halogen, C1-C3alkyl, C1-C3alkoxy or 2-tetrahydropyranyl, and Rb, Rc and Rd are each independently hydrogen, halogen, C1-C3alkyl or C1-C3alkoxy, which group U may also be in unsaturated form.
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이 특허에 인용된 특허 (1)
Burckhardt Urs (Basel CHX), Milbemycin derivatives and the use thereof in pest control.
Soll, Mark David; Cramer, Luiz Gustavo; Pate, James; Shub, Natalya; Le Hir de Fallois, Loic Patrick; Timmons, Philip Reid, Compositions comprising an aryl pyrazole and/or a formamidine, methods and uses thereof.
Soll, Mark David; Cramer, Luiz Gustavo; Wurtz, Patrice; Pate, James; Shub, Natalya; Le Hir de Fallois, Loic Patrick; Timmons, Philip Reid, Compositions comprising an aryl pyrazole and/or a formamidine, methods and uses thereof.
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