Fungicides containing pyrrolidones as their active agents

Details Fungicides containing pyrrolidones as their active agents Fungicides containing pyrrolidones as their active agents

A - Human Necessities

01

N

A01N 43/36 (2006.01) C07D 207/50 (2006.01)

Patent

CA 2352196

The invention relates to fungicides containing compounds of formula (I) as their active agents, the radicals in said formula (I) having the following meanings: R1 is hydrogen, C1-C6-alkyl, C1-C6-alkylcarbonyl, formyl or C1-C6- halogenalkylcarbonyl; R2 is hydrogen, C1-C6-alkyl or C1-C6-halogenalkyl; R3- R12 are hydrogen, halogen, C1-C8-cycloalkyl, C1-C6-alkyl, C1-C6-halogenalkyl, C1-C6-alkoxy, C1-C6-halogenalkoxy, C1-C6-alkylsulfonyl, C1-C6- halogenalkylsulfonyl, formyl, cyano, C1-C6-alkylthio or phenyl which can optionally be substituted by halogen atoms, C1-C6-alkyl or C1-C6-halogenalkyl groups, and to their agriculturally usable salts. The invention also relates to methods for combating fungi in plants using these fungicides.

L'invention concerne des produits fongicides contenant comme principes actifs des composés de la formule (I) où les restes ont les significations suivantes: R?1¿ représente de l'hydrogène, alkyle C¿1?-C¿6?, alkylcarbonyle C¿1?-C¿6?, formyle ou halogènalkylcarbonyle C¿1?-C¿6?; R?2¿ représente de l'hydrogène, alkyle C¿1?-C¿6? ou halogènalkyle C¿1?-C¿6?; R?3¿-R?12¿ représentent de l'hydrogène, halogène, cycloalkyle C¿1?-C¿8?, alkyle C¿1?-C¿6?, halogènalkyle C¿1?-C¿6?, alcoxy C¿1?-C¿6?, halogènalcoxy C¿1?-C¿6?, alkylsulfonyle C¿1?-C¿6?, halogènalkylsulfonyle C¿1?-C¿6?, formyle, cyano, alkylthio C¿1?-C¿6? ou phényle, lequel peut éventuellement être substitué par des atomes d'halogène, des groupes alkyle C¿1?-C¿16? ou halogènalkyle C¿1?-C¿6?, ainsi que leurs sels pouvant être utilisés dans l'agriculture. L'invention concerne également des procédés pour lutter contre les champignons nuisibles de plantes à l'aide de ces produits fongicides.

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