ETHENE-AZOLE DERIVATIVES, PROCESS FOR THEIR PREPARATION, FUNGICIDAL COMPOSITIONS AND PROCESS FOR THEIR PREPARATION, USE OF THE AZOLE DERIVATIVES IN COMBATING FUNGI AND PROCESS FOR COMBATING FUNGI

摘要

1-(Azol-1-yl)-2-substituted-alken-3-ones of the formula IMAGE in which R1 represents alkyl, alkoxy, alkylthio, alkylsulphonyl, alkylcarbonyl, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylthio, optionally substituted phenylsulphonyl or optionally substituted phenyl carbonyl, R2 represents alkyl, cycloalkyl or optionally substituted phenyl and Y represents a nitrogen atom or the CH group.