DERIVATIVES OF [(1,5-DIPHENYL-1H-1,2,4-TRIAZOL-3-YL)OXY]ACETIC ACID AND SALTS THEREOF CONTAINING AGENTS FOR PROTECTING USEFUL OR CULTIVATED PLANTS, METHODS FOR PREPARATION AND USE THEREOF AS PROTECTIVE FUNDS Russian patent published in 2024 - IPC C07D249/12 C07D405/12 A01N43/653 A01P13/00 A01P21/00 

FIELD: chemistry; agriculture.

SUBSTANCE: group of inventions relates to agricultural chemistry and includes a compound of formula (I), as well as an agent for protecting useful or agricultural plants and methods for reducing the phytotoxic effect of herbicides on useful or agricultural plants based on the compound of formula (I). In formula (I) R¹ and R² independently represent hydrogen, fluorine, chlorine, bromine, iodine, cyano, methyl, CF₃, CH₂F, CHF₂, OCH₃, OCF₃, SCH₃ or SCF₃, R³ is hydrogen, R⁴ is hydrogen, methyl, ethyl, n-propyl, isopropyl, n-butyl, n-pentyl, phenyl, benzyl, CH₂(4-Cl-Ph), CH₂(4-F-Ph), CH₂(4-OMe-Ph), 2-methoxyethyl, tetrahydrofuran-2-yl-methyl, tetrahydrofuran-3-yl-methyl, tetrahydropyran-2-yl-methyl, tetrahydropyran-3-yl-methyl, tetrahydropyran-4-yl-methyl, methylpropionate-3-yl, ethylpropionate-3-yl, methyl acetate-2-yl, ethyl acetate-2-yl, methylpivalat-2-yl, ethylpivalat-3-yl, methyl-2-methylpropanoate-3-yl, methyl-2,2-dimethylpropanoate-3-yl, ethyl-2-methylpropanoate-3-yl, methyl-2-propanoate-2-yl, ethyl-2-propanoate-2-yl, methyl-acetate-2-yl, ethyl acetate-2-yl, methyl-1-methylcyclopropanecarboxylate-2-yl, ethyl-1-methylcyclopropanecarboxylate-2-yl, 2-(dimethylamino)ethyl, oxetan-3-yl, (3-methyloxetan-3-yl)methyl, 2,2,2-trifluoroethyl, 2,2-difluoroethyl, 2-fluoroethyl, 2,2,3,3,3-pentafluoropropyl, cyclopropylmethyl, 1-cyclopropyl-ethyl, (1-methyl-cyclopropyl)-methyl, (2,2-dichlorocyclopropyl)-methyl, (2,2-dimethyl-cyclopropyl)-methyl, allyl, propargyl(prop-2-yn-1-yl), 2-chloroprop-2-en-1-yl, 3-phenylprop-2-yn-1-yl, 3,3-dichloroprop-2-en-1-yl, 3,3-dichloro-2-fluoro-prop-2-en-1-yl, methylprop-2-yn-1-yl, 2-methylprop-2-en-1-yl, but-2-en-1-yl, but-3-en-1-yl, but-2-in-1-yl, but-3-in-1-yl, 4-chloro-but-2-yn-1-yl, 3-methyl-but-2-en-1-yl, 3-methyl-but-1-en-1-yl, 1- (2E) -1-methylbut-2-en-1-yl, (E) -pent-3-en-2-yl or (Z) -pent-3-en-2-yl, cyclobutylmethyl, cyclopentylmethyl, cyclohexylmethyl, heptan-2-yl, iso-butyl, 1,3-dioxolan-2-ylmethyl or 1-ethyl-5-methyl-1H-pyrazole-4-methyl, n and m independently represent number from 0, 1, 2 or 3, with the exception of ethyl [(1,5-diphenyl-1H-1,2,4-triazol-3-yl) oxy] acetate.

EFFECT: compound of formula (I), used to reduce phytotoxic action of herbicides on useful or agricultural plants.

6 cl, 77 tbl, 6 ex