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

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C514S252180, C514S275000, C544S122000, C544S331000

Reexamination Certificate

active

07109197

ABSTRACT:
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, R1is halogen, alkoxy, haloalkyl, haloalkoxy or alkyl, R2is hydrogen, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy, each of R3, R4and R5is, independently of the others, hydrogen, lower alkyl or halogen, and R6is as defined in claim1.The invention also relates to new compounds of formula (I), their preparation, use and compositions comprising said compound

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patent: 5075316 (1991-12-01), Hubele
patent: 5612340 (1997-03-01), Zimmermann
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patent: 151 404 (1981-10-01), None
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Milling, RJ et al., “Mode of Action of the Anilino-Pyrimidine Fungicide Pyrimethanil. 2. Effects on Enzyme Secretion in Botrytis Cinerea”, Pesticide Science, vol. 45, No. 1, pp. 43-48 (1995).

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