Fungicidal mixtures from benzophenones and n-biphenyl...

A - Human Necessities – 01 – N

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A01N 43/40 (2006.01) A01N 35/04 (2006.01) A01N 35/06 (2006.01) A01N 37/02 (2006.01)

Patent

CA 2434695

The invention relates to fungicidal mixtures that contain, in a synergistically effective amount, a) benzophenones of the formula (I), wherein R1 represents chlorine, methyl, methoxy, acetoxy, pivaloyloxy or hydroxy; R2 represents chlorine or methyl; R3 represents hydrogen, halogen or methyl; and R4 represents C1-C6 alkyl or benzyl, whereby the phenyl part of the benzyl group may carry a halogen or methyl substituent, and b) amide compounds of the formula (II), wherein R6 and R7 represent halogen, nitro, cyano, alkyl, alkenyl, alkinyl, halogenalkyl, halogenalkenyl, halogenalkinyl, alkoxy, halogenalkoxy, alkylthio, halogenalkylthio, alkylsulfinyl or alkylsulfonyl; x is 1, 2, 3 or 4; and y is 1, 2, 3, 4 or 5. The invention further relates to methods for controlling fungicidal parasites using the mixtures of compounds I and II and to the agents containing said mixtures.

L'invention concerne des mélanges fongicides contenant des a) benzophénones de la formule I où R?1¿ représente chlore, méthyle, méthoxy, acétoxy, pivaloyloxy ou hydroxy; R?2¿ représente chlore ou méthyle; R?3¿ représente hydrogène, halogène ou méthyle; et R?4¿ représente alkyle C¿1?-C¿6? Ou benzyle, la partie phényle du groupe benzyle pouvant porter un halogène ou des substituants méthyle, et b) des composés amide de la formule II, où R?6¿ et R?7¿ représentent un halogène, nitro, cyano, alkyle, alcényle, alkinyle, halogénalkyle, halogénalcényle, halogénalkinyle, alcoxy, halogénalcoxy, alkylthio, halogénalkylthio, alkylsulfinyle ou alkylsulfonyle; x vaut 1, 2, 3 ou 4; et y vaut 1, 2, 3, 4 ou 5; en quantité synergitiquement efficace. L'invention concerne également un procédé permettant de lutter contre des champignons par des mélanges des composés I et II et les produits les contenant.

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