Abstract:
The invention relates to novel crystalline modifications to pyraclostrobin, methods for production and use of the novel modifications for the production of plant protection agents.
Abstract:
The invention relates to pyrazoles of formula (I) wherein said variables can represent the following: R = hydrogen, nitro, halogen, cyano, rhodano or an aliphatic radical; R = a substituted sulphur, nitrogen or phosphor atom; R = hydrogen, halogen or an alliphatic radical; R , R = hydrogen, nitro, halogen, cyano, rhodano ar an aliphatc radical; R = hydrogen, halogen, C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cycloalkyl; R , R , R = hydrogen, C1-C6-alkyl, whereby at the most R , R , R represent hydrogen; in addition to the tautomers and agriculturally useful salts thereof. The invention also relates to methods for the production of compounds of formula (I), agents containing said compounds, the use of compounds of formula (I) and agents containing said compounds as pesticides.
Abstract translation:本发明提供了式(I)的吡唑类,其中变量尤其包括:R 1氢,硝基,卤素,氰基,罗多诺或脂肪族基团; R 2是取代的硫,氮或磷原子; R 3是氢,卤素或脂族基团; R 4,R 5是氢,硝基,卤素,氰基,rhodano或脂族基团; R 6是氢,卤素,C 1 -C 6烷基,C 1 -C 6烷氧基,C 3 -C 8环烷基; R 7,R 8,R 9,氢,C 1 -C 6烷基,其中基团R 7,R 8,R 9中至多一个是氢; 和它们的互变异构体和农业上有用的盐。 此外,本发明涉及制备式(I)化合物的方法,含有它们的组合物,以及式(I)化合物和组合物用于防治含有它们的有害植物的用途。
Abstract:
The invention relates to cycloalkyl-substituted benzoyl pyrazoles of formula (I) wherein said variables can, for example, have the following meanings: R = hydrogen, nitro, halogen, cyano, rhodano or an optionally substituted aliphatic radical; R = an optionally substituted aliphatic radical, halogen, nitro, in addition to substituted sulfonyl or amino groups; R = hydrogen, halogen, C1-C6-alkyl, C1-C6-halogenalkyl, C1-C6-alkoxy, C2-C6-alkenyl or C2-C6-alkinyl; R , R = hydrogen, nitro, halogen, cyano, rhodano, an optionally substituted aliphatic radical or substituted sulfonyl or amino groups; R = hydrogen, halogen, C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cycloalkyl; R = a cyclic ring system with 3 - 14 ring atoms; R = hydroxy or a substituted hydroxy group; in addition to tautomers or agriculturally useful salts thereof. The invention also relates to methods for the production of compounds of formula (I), agents containing said compounds, the use of compounds of formula (I) and agents containing said compounds as pesticides.
Abstract:
The invention relates to 3-(heterocyclyl)-benzoylpyrazole derivatives of formula (I), wherein the variables have the following meanings: X is O, NH or N-alkyl; R is nitro, halogen, alkoxy, halogenalkoxy, alkylthio, halogenalkylthio, alkylsulfonyl or halogenalkyl-sulfonyl; R , R , R , R are hydrogen, alkyl or halogenalkyl; R is halogen, nitro, alkyl halide, alkoxy, halogenalkoxy, alkylthio, halogenalkylthio, alkylsulfonyl or halogenalkylsulfonyl; R is hydroxy, alkoxy, alkenyloxy, alkylsulfonyloxy, alkylcarbonyloxy, (alkylthio)carbonyloxy, phenylsulfonyloxy or phenylcarbonyloxy, and the phenyl radical can be substituted; R , R are alkyl; R is hydrogen or alkyl; and R is hydrogen or alkyl; and to their agriculturally useable salts. The invention also relates to a method for producing these compounds and to their use or the use of products containing them for combating undesirable plants.
Abstract:
A process for preparing oxime ethers of the formula I,in which the substituents R and R can be identical or different and can each be cyano, alkyl, haloalkyl, cycloalkyl, phenyl and naphthyl, and R can be alkyl, by alkylation of oximes of the formula IIunder basic conditions with an alkylating agent from the group of alkyl halides, dialkyl sulfates and dialkyl carbonates, wherein the reaction is carried out in a mixture consisting of5 to 25% by weight of polar aprotic solvents selected from the group of nitrites, N-alkylpyrrolidones, cyclic urea derivatives, dimethylformamide and dimethylacetamide,55 to 95% by weight of nonpolar solvents selected from the group of aliphatic hydrocarbons, aromatic hydrocarbons, alkyl alkylcarboxylates and ethers, and0 to 25% by weight of water, the contents thereof totaling 100%.
Abstract:
The invention relates to a method for producing 1-substituted 5- and/or 3-hydroxypyrazoles of formula wherein R1 represents C1-C6-alkyl,C2-C6-alkenyl, C2-C6-alkinyl, C3-C6-cycloalkyl or C1-C4-alkoxy, whereby these groups can be substituted by halogen, C1-C4-alkoxy, phenoxy, C1-C6-alkoxycarbonyl, or a cyclic ring system with 3-14 ring atoms, by reacting a 3-alkoxyacrylic acid alkyl ester for formula wherein R2, R3 independently means C1-C6-alkyl or C3-C6 cycloalkyl, with a hydrazine or formula wherein R1 has the above cited meaning, a) at a pH value of 6-11 to form 5-hydroxypyrazoles of formula or b) at a pH value of 11-14 to form 3-hydroxypyrazoles of formula (II).
Abstract:
The invention relates to novel crystalline modifications to pyraclostrobin, methods for production and use of the novel modifications for the production of plant protection agents.