Fungicide mixtures made from a triazolopyrimidine derivative...

A - Human Necessities – 01 – N

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A01N 43/90 (2006.01) A01N 43/08 (2006.01) A01N 43/32 (2006.01) A01N 43/56 (2006.01) A01N 43/78 (2006.01)

Patent

CA 2563814

The inventive fungicide mixtures contain as active components 1) a triazolopyrimidine derivative of formula (I) and at least on type of biphenyl amide of formula (II) wherein variables have the following designations: A is oxathiin- or 5-membered heteroaryl containing one or four nitrogen atoms and/or three nitrogen atoms and/or one sulphur or oxygen atom, wherein A is substitutable according to the description, R1 is hydrogen, alkyl, alkylcarbonyl or a carbonyl bonded group A, Ra and Rb are halogen, cyano, alkyl, halogenalkyl, alkoxycarbonyl, alkoxy, halogenalkoxy, alkylthio, alkylcarbonyl, formyl, alkylene- or alkenylene which connects two adjacent carbon atoms, m is 0, 1, 2, 3, 4 or 5, n is 0, 1 or 2, wherein the fungicide mixtures contain said components in the synergistically effective amount. A method for controlling pathogenic fungi using the mixtures of the compounds (I) and (II), the use of the compounds (I) and (II) for producing such mixtures and mixture-containing agents are also disclosed.

L'invention concerne des mélanges fongicides qui contiennent comme composants actifs: 1) un dérivé de triazolopyrimidine correspondant à la formule (I); et 2) au moins un amide de biphényle correspondant à la formule (II), dans laquelle: A représente oxathiine-hétéroaryle ou hétéroaryle à cinq éléments, contenant un à quatre atomes d'azote ou un à trois atomes d'azote et/ou un atome de soufre ou d'oxygène, A pouvant être substitué conformément à la prescription, R1 représente hydrogène, alkyle, alkylcarbonyle ou un groupe A relié par l'intermédiaire de carbonyle, Ra et Rb représentent halogène, cyano, alkyle, halogénure d'alkyle, alcoxycarbonyle, alcoxy, halogénure d'alcoxy, alkylthio, alkylcarbonyle, formyle, alkylène ou alcénylène, lequel relie deux atomes de carbone voisins, m vaut 0, 1, 2, 3, 4 ou 5, n vaut 0, 1 ou 2. Ces mélanges fongicides contiennent lesdits composants en des quantités leur conférant une efficacité synergique. L'invention concerne également un procédé de lutte contre des champignons nuisibles faisant appel à des mélanges du composé (I) avec un composé (II), l'utilisation du composé (I) avec des composés (II) pour la production de tels mélanges, ainsi que des agents qui contiennent ces mélanges.

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