| abstract |
A fungicidal active compound of formula (I) is described: (I) wherein Het is a 5- or 6-membered heterocyclic ring containing one to three heteroatoms, each independently selected from oxygen, nitrogen and sulfur, provided that the ring is not 1, 2,3-triazole, the ring being substituted with one, two or three groups Ry; R 1 is hydrogen, formyl, CO-C 1-4 alkyl, COO-C 1-4 alkyl, C 1-4 alkoxy, C 1-4 alkylene, CO-C 1-4 alkyleneoxy (C 1-4) alkyl, propargyl or allenyl; R 2, R 3 and R 4 are each independently hydrogen, halogen, methyl or CF 3; R5 is hydrogen or fluorine; each R 6 is independently halogen, methyl or CF 3; R7 is (ZXnfeCCY1) or (Z) mC (Y ') = C (Y2) (Y3); each Ry is independently halogen, C1-3 alkyl, C1-3 haloalkyl, C1-3 alkoxy (C1-3) alkylene or cyano; X is O or S; Y1, Y2 and Y3 are independently hydrogen, halogen, C1-6 alkyl (optionally substituted with one or more substituents independently selected from halogen, hydroxy, C1-4 alkoxy, CM haloalkoxy, C1.4 alkylthio, C1.4 haloalkylthio, C1-4 alkylamino, di (C1-4) alkylamino, C1-4 alkoxycarbonyl, C1-4 alkylcarbonyloxy and tri (C1-4) alkylsilyl), C2-4 alkenyl (optionally substituted with |