N-phenyl-4-(4-pyridyl)-2-pyrimidineamine derivatives

Details N-phenyl-4-(4-pyridyl)-2-pyrimidineamine derivatives N-phenyl-4-(4-pyridyl)-2-pyrimidineamine derivatives

A - Human Necessities

01

N

A01N 43/54 (2006.01) A01N 43/56 (2006.01) A01N 43/60 (2006.01) A01N 43/653 (2006.01) A01N 43/707 (2006.01) A01N 43/713 (2006.01) A01N 43/74 (2006.01) A01N 43/76 (2006.01) A01N 43/78 (2006.01) A01N 43/84 (2006.01) A01N 47/06 (2006.01) A01N 47/12 (2006.01) A01N 47/16 (2006.01) A01N 47/18 (2006.01) A01N 47/36 (2006.01) A01N 55/00 (2006.01) C07D 401/04 (2006.01) C07D 401/14 (2006.01) C07D 405/14 (2006.01) C07D 409/14 (2006.01) C07D 413/14 (2006.01) C07D 417/14 (2006.01) C07D 521/00 (2006.01)

Patent

CA 2409877

The present invention relates to a method of protecting plants against attack or infestation by phytopathogenic organisms, such as nematodes or especially microorganisms, preferably fungi, bacteria and viruses, or combinations of two or more of these organisms, by applying at least one compound of the formula (I): wherein n is 0 or 1, R1 is halogen, alkoxy, haloalkyl, haloalkoxy or alkyl, R2 is hydrogen, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy, each of R3, R4 and R5 is, independently of the others, hydrogen, lower alkyl or halogen, and R6 is as defined in claim 1. The invention also relates to new compounds of formula (I), their preparation, use and compositions comprising said compound.

L'invention concerne un procédé pour protéger des plantes contre l'attaque ou l'infestation par des organismes phytopathogènes, tels que des nématodes ou notamment des micro-organismes, de préférence des champignons, bactéries et virus, ou des combinaisons d'au moins deux de ces organismes, par application d'au moins un composé de formule (I), dans laquelle n vaut 0 ou 1 ; R¿1? représente halogène, alcoxy, haloalkyle, haloalcoxy ou alkyle ; R¿2? représente hydrogène, halogène, alkyle, haloalkyle, alcoxy or haloalcoxy ; chacun des restes R¿3?, R¿4? et R¿5? représente indépendamment l'un de l'autre, hydrogène, alkyle inférieur ou halogène ; et R¿6? a la signification indiquée à la revendication 1. L'invention concerne également de nouveaux composés de formule (I), leur préparation et leur utilisation, ainsi que des compositions contenant lesdits composés.

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