Novel halogen-substituted compounds

摘要

Aromatic compounds (I) are new. Aromatic compounds of formula (I) are new. R 1> : e.g. H, optionally substituted 1-6C-alkyl or 2-6C-alkenyl; A 1> : CR 2> or N; A 2> : CR 3> or N; A 3> : CR 4> or N; A 4> : CR 5> or N; R 2>-R 5> : e.g. H, halo, CN or NO 2; L : bivalent group, e.g. NHC(W 1>); Q : e.g. H, optionally substituted 1-6C-alkyl or 2-6C-alkenyl; U 1> : C(W 1>), SO or SO 2; W 1> : O or S; T : optionally saturated 5- or 6-membered (hetero)cycle (optionally substituted); and m : 0 or 1. With proviso. Independent claims are included for: (1) 2H-pyrazole-3-carboxylic acid compound of formula (V6); and (2) preparation of a plant protectant comprising (I), diluents and/or surface active substance. Z1a = 1,2,2,2-tetrafluoroethyl, 1-chloro-1,2,2,2-tetrafluoroethyl, 2,2,2-trichloroethyl, 2-chloro-2,2-difluoroethyl, pentafluoroethyl, 1,1-difluoroethyl, pentafluoro-tert-butyl, heptafluoro-n-propyl, heptafluoro-isopropyl, nonafluoro-n-butyl, trifluoromethoxy-1,1,2,2-tetrafluoroethoxy-difluoromethyl, CF 3O, CF 2HO, chlorodifluoromethyl, dichlorofluoromethyl, difluoromethyl, 2,2,2-trifluoroethyl or 2,2-difluoro-1-methylcyclopropyl; Z2b = F, Cl, Br, I, Cn, niro, methyl, ethyl, (iso)propyl, cyclopropyl, CF3, CF2CF3, heptafluoropropyl, ethenyl, propenyl, ethynyl, 1-propynyl, 1-butynyl or 4-fluorophenyl; Z3b = methyl, ethyl (iso)propyl, (iso)buyl, sec-butyl, t-butyl, 1-fluoro-1-methylethyl, 1-fluoroethyl, 2-ethoxyethyl, 2-methoxyethyl, cyclobutyl or cyclopentyl. [Image] ACTIVITY : Insecticide; Arachnicide; Nematocide; Arthropodicide; Acaricide; Anthelmintic; Protozoacide; Fungicide; Antibacterial; Virucide. MECHANISM OF ACTION : None given.