.alpha.-.alpha.'-substituted...

C - Chemistry – Metallurgy – 07 – D

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C07D 231/24 (2006.01) A01N 43/56 (2006.01)

Patent

CA 2378780

The invention relates to pyrazoles of formula (I) wherein said variables can represent the following: R1 = hydrogen, nitro, halogen, cyano, rhodano or an aliphatic radical; R2 = a substituted sulphur, nitrogen or phosphor atom; R3 = hydrogen, halogen or an alliphatic radical; R4, R5 = hydrogen, nitro, halogen, cyano, rhodano ar an aliphatc radical; R6 = hydrogen, halogen, C1-C6-alkyl, C1- C6-alkoxy, C3-C8-cycloalkyl; R7, R8, R9 = hydrogen, C1-C6-alkyl, whereby at the most R7, R8, R9 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.

L'invention concerne des pyrazoles de formule (I) dans laquelle les variables ont entre autres la signification suivante: R?1¿ représente hydrogène, nitro, halogène, cyano, rhodano ou un groupe aliphatique; R?2¿ représente un atome de soufre, d'azote ou de phosphore substitué; R?3¿ représente hydrogène, halogène ou un groupe aliphatique; R?4¿, R?5¿ représentent hydrogène, nitro, halogène, cyano, rhodano ou un groupe aliphatique; R?6¿ représente hydrogène, halogène, alkyle C¿1?-C¿6?, alcoxy C¿1?-C¿6?, cycloalkyle C¿3?-C¿8?; R?7¿, R?8¿, R?9¿ représentent hydrogène, alkyle C¿1?-C¿6?, au maximum un des groupes R?7¿, R?8¿, R?9¿ représentant hydrogène. L'invention concerne également les tautomères ou les sels, utilisables dans l'agriculture, desdits composés. Elle concerne en outre des procédés pour produire les composés de formule (I), des agents contenant ces derniers, ainsi que l'utilisation de ces composés et des agents les contenant comme pesticides.

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