Fungicidal agents containing pyrrolidones as their active...

A - Human Necessities – 01 – N

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A01N 37/32 (2006.01) A01N 37/36 (2006.01) A01N 37/38 (2006.01) A01N 41/02 (2006.01) A01N 41/10 (2006.01) A01N 43/36 (2006.01) C07D 207/50 (2006.01)

Patent

CA 2400224

The invention relates to agrochemical compositions with a fungicidal action, containing compounds of formula (I) as their active agents. The radicals of said formula have the following meanings: R1 means hydrogen, C1-C6-alkyl, C1- C6-alkylcarbonyl, formyl or C1-C6-halogenalkylcarbonyl; R2 means halogen, C1- C6-alkylthio, C1-C6-alkoxy, C3-C6-cycloalkyl-C1-C6-alkoxy, C1-C6-alkoxy-C1-C6- alkyl, halogen-C1-C6-alkoxy, C1-C6-alkylsulfonyl, C1-C6-alkylsulfinyl, halogen- C1-C6-alkylsulfonyl, cyano or a radical NR13R14; R3-R12 mean hydrogen, halogen, C1-C8-cycloalkyl, C1-C6-alkyl, halogen-C1-C6-alkyl, C1-C6-alkoxy, halogen-C1-C6-alkoxy, C1-C6-alkylsulfonyl, halogen-C1-C6-alkylsulfonyl, formyl, C1-C6-alkylcarbonyl, cyano, C1-C6-alkylthio or phenyl, which can optionally be substituted by halogen atoms, C1-C6-alkyl or halogen-C1-C6-alkyl groups; R13 means hydrogen, C1-C6-alkyl; and R14 means C1-C6-alkyl, C1-C8- cycloalkyl or together with R13 and the nitrogen atom to which they are bonded, a saturated or unsaturated heterocyclic five or six-membered ring which has one or two heteroatoms selected from a group consisting of nitrogen atoms and oxygen atoms. The invention also relates to salts of said compositions which are suitable for agricultural use.

L'invention concerne une composition agrochimique à action fongicide contenant comme principes actifs les composés de la formule (I):les restes ayant la signification suivante: R?1¿ représente hydrogène, C¿1?-C¿6?-alkyle, C¿1?-C¿6?-alkylcarbonyle, formyle ou C¿1?-C¿6?-halogènalkylcarbonyle; R?2¿ représente halogène, C¿1?-C¿6?-alkylthio, C¿1?-C¿6?-alcoxy, C¿3?-C¿6?-cycloalkyle-C¿1?-C¿6?-alcoxy, C¿1?-C¿6?-alcoxy-C¿1?-C¿6?-alkyle, halogèn-C¿1?-C¿6?-alcoxy, C¿1?-C¿6?-alkylsulfonyle, C¿1?-C¿6?-alkyl-sulfinyle, halogèn-C¿1?-C¿6?-alkylsulfonyle, cyano ou un reste NR?13¿R?14¿; R?3¿-R?12¿ représentent hydrogène, halogène, C¿1?-C¿8?-cycloalkyle, C¿1?-C¿6?-alkyle, halogèn-C¿1?-C¿6?-alkyle, C¿1?-C¿6?-alcoxy, halogèn-C¿1?-C¿6?-alcoxy, halogèn-C¿1?-C¿6?-alcoxy, C¿1?-C¿6?-alkylsulfonyle, halogèn-C¿1?-C¿6?-alkylsulfonyle, formyle, C¿1?-C¿6?-alkylcarbonyle, cyano, C¿1?-C¿6?-alkylthio ou phényle, et peuvent éventuellement être substitués par des atomes d'halogène, des groupes C¿1?-C¿6?-alkyle ou halogèn-C¿1?-C¿6?-alkyle, R?13¿ représente hydrogène, C¿1?-C¿6?-alkyle, R?14¿ représente C¿1?-C¿6?-alkyle, C¿1?-C¿8?-cycloalkyle ou avec R?13¿ et l'atome d'azote auquel ils sont liés, un noyau à cinq ou six chaînons hétérocycliques saturés ou insaturés, ce noyau contenant un ou deux hétéroatomes choisis dans le groupe atome d'azote ou atome d'oxygène, ainsi que leurs sels d'utilisation agricole.

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