Fungicidal mixtures

A - Human Necessities – 01 – N

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A01N 43/90 (2006.01) A01N 37/52 (2006.01)

Patent

CA 2558057

The invention relates to fungicidal mixtures, containing the following in a synergistically effective quantity as active components: 1) the triazolopyrimidine derivative of formula (I); and 2) a phenylamidine derivative of formula (II), in which the variables are defined as follows: R1, R4, R5 represent alkyl, alkenyl or alkynyl; R2, R3 represent cyano, alkyl, alkenyl, alkynyl, alkoxy, alkoxyalkyl, benzyloxy or alkylcarbonyl; m represents 0 or 1; A represents a direct bond, -O-, -S-, NRd, CHRe or -O-CHRe; R6 represents phenyl or a five- or six-membered saturated, partially unsaturated or aromatic heterocycle, containing between one and four heteroatoms from the group comprising O, N or S, whereby the groups can be substituted according to the description. The invention also relates to a method for controlling pathogenic fungi using mixtures of compounds (I) and (II), to the use of compounds (I) and (II) for producing mixtures of this type and to agents that contain said mixtures.

L'invention concerne des mélanges fongicides contenant dans une quantité synergique efficace, en tant que composants actifs, 1) le dérivé triazolopyrimidine de la formule (1), et 2) le dérivé phénylamidine de la formule (II) dans laquelle, R?1¿, R?4¿ et R?5¿ sont alkyle, alcényle ou alkinyle; R?2¿ et R?3¿ sont cyano, alkyle, alcényle, alkinyl, alkoxy, alkoxyalkyle, benzyloxy ou alkylcarbonyle; m est 0 ou 1; A est une liaison directe -O-, -S-, NRd,? ¿CHR?e¿ ou -O-CHR?e¿; et R?6¿ est phényle ou un hétérocycle à cinq ou six membres, saturé, partiellement insaturé ou aromatqiue, contenant un à quatre hétéroatomes du groupe O, N ou S, les groupes pouvant être substitués comme indiqué dans le descriptif. L'invention concerne également des procédés de lutte contre des champignons parasites faisant intervenir des mélanges du composé (I) et du composé (II), et l'utilisation du composé (I) et du composé (II) dans la fabrication de tels mélanges, ainsi que des agents contenants lesdits mélanges.

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