PROCESS FOR PRODUCING 2-(3-PYRIDYL)-3-PHENOXYPROPIONITRILE DERIVATIVES, FUNGICIDAL COMPOSITION COMPRISING 2-(3-PYRIDYL)-3-PHENOXYPROPIONITRILE DERIVATIVE AS ACTIVE INGREDIENT AND PROCESS FOR USING THE COMPOSITION

摘要

Fungicidal compounds of formula (II): …IMAGE… in which:… R denotes… - a lower alkyl radical optionally substituted by one or more substituents chosen from halogen atoms, preferably chlorine, fluorine or bromine, a lower alkoxy radical, a radical -Si(CH2)xR1R2R3, x = 0, 1, R1, R2 and R3, which are identical or different, being lower alkyl, lower alkoxy, aryl (especially phenyl) or aralkyl (especially benzyl);… - an alkenyl, preferably allylic, radical, optionally substituted as when R denotes alkyl or by a C1-C3 alkyl group;… Y = lower haloalkoxy, preferably containing 1 to 3 carbon atoms, advantageously trifluoromethoxy, lower haloalkyl, preferably containing 1 to 3 carbon atoms, advantageously trifluoromethyl, halogen (preferably chlorine or bromine).… n = 1, 2, 3, it being possible for Y to be identical or different when n = 2, 3.