| abstract |
The application describes a fungicidal active compound of formula (I) in which Het denotes a 5- or 6-membered heterocyclic ring containing 1-3 heteroatoms, each of which is independently selected from the group consisting of oxygen, nitrogen and sulfur, the ring is substituted with R, R and R groups ; R 4 is hydrogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1-6 alkoxy, C 1 -C 6 haloalkoxy, CH 2 -CR, CHCR = CHR, CH = C = CH or COR; R1 and R4 all independently represent hydrogen, halogen, C 1 -C 6 alkyl, C 1-6 alkoxy, C 1 -C 6 haloalkyl or 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 C 2 -alkoalkoxy; R1 and R3 are all independently selected from the group consisting of halogen, cyano, and nitro; or one of R2 and R3 is hydrogen and the second is selected from the group consisting of halogen, cyano and nitro; R, R and R are all independently denote hydrogen, halogen, cyano, nitro, C 1-4 alkyl, C 1-4 C 1 haloalkyl, C 1-6 alkoxy (C 2 C 2) alkyl, C 6 6 C 6 haloalkoxy (C 1 2 C 2) alkyl or 1 2 2 6 C 2 2 2 2 2 2 2 2 at least one of R, R and R is not hydrogen; R, R, and R to all independently represent hydrogen, halogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl or C 1-6 alkoxy (C 2 -C 1) alkyl; and R 4 is hydrogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1-6 alkoxy (C 1-6 alkyl), 1 6 6 C 6 6 6 6 6 6 6 6 6 8 6 6 6 C 5 (C 6 6) alkyl, 1 6 C 1-6 alkoxy or aryl; the production of these compounds, new intermediate products used in the preparation of these compounds, agrochemical compositions that contain at least one of these new compounds as active ingredients, the preparation of these compositions and the use of the active ingredients or compositions in agriculture or horticulture to combat plant contamination phytopathogenic microorganisms, preferably fungi, or its prevention. |