Fungicidal 7-(alkyl, alkenyl, alkadienyl, cycloalkyl, cycloalkenyl or aryl)-[1,2,4]triazolo[1,5-a]pyrimidines

摘要

A compound of the formula (I), wherein: R1 represents an optionally substituted alkyl, alkenyl, alkynyl, alkadienyl, or aryl group, or an optionally substituted cycloalkyl or cycloalkenyl group, in which one CH2 group may also be replace by O, S or NR2, in which R2 represents a hydrogen atom or an alkyl group; X represents a hydrogen or halogen atom, or a hydroxy, alkoxy, aryloxy, aralkyloxy, haloalkoxy, alkylthio, cyano, amino, alkylamino or dialkylamino group; L1, L2, L3, L4 and L5 each independently represent a hydrogen or halogen atom or an optionally substituted alkyl or alkoxy group or a nitro or cyano group. Also described is a fungicidal composition which comprises a carrier, and as active agent, at least one compound of formula (I). Also described is the use of the compound of formula (I) as a fungicide.