TH32073B - New use of herbicides - Google Patents

Abstract

DC60 (30/03/44) Compound of formula I (chemical formula) Mn+ (formula) Lf (formula) [H2O]s (I), n where M is an alkali or alkaline earth metal. where n is 1 or 2, r and s independently of each other are 0, 1/2, 1, 1 1/2, 2, 2 1/2 or 3 and L is ethyl acetate, aceto. Nitrile, dimethyl sulfoxide, dimethylformamide, dimethyl acetamide, N-methyl-2-pyrrolidone, a citone, butanone, methylene chloride trichloromethane, trichloroethane, tetrahydrofuran, diethyl ether, 1,2-dimeth oxyethane, dioxane, methyl tert-butyl ether, chlorobenzene, toluene or xylene, provided that r is other than 1 1/2 when L is dioxan and s is 0. It is suitable for use as a herbicide in selected beneficial crops of maize, rice and soybeans. which is resistant to herbicides Compound formula I (chemical formula), where M is an alkali or alkaline earth metal, n is 1 or 2, r and s independently of each other are 0, 1/2, 1, 1 1/ 2, 2, 2 1/2 or 3 and L is ethyl acetate, acetonitrile, dimethyl sulfoxide, dimethylformamide, di Methyl acetamide, N-methyl-2-pyrrolidone, acetone, butanone, methylene chloride, trichloromethane, trichloroethane Than, tetrahydrofuran, diethyl ether, 1,2-dimethoxyethane, dioxane, methyl tert-butyl ether, chlorobenzene. Zine, toluene or xylene, provided that r is any other than 1 1/2 where L is dioxan and s is 0, it is suitable for use as a herbicide in useful crops. selected from corn, rice and soybeans which is resistant to herbicides

Claims (9)

1. Methods for controlling the growth of unwanted substrate in plant resistant cultivation. Kills vascular plants that are selected from corn, rice and yellow beans. In which the forming method is Crystals of compounds of formula I (chemical formula), where M is an alkali metal or an alkaline earth metal, n is 1 or 2, r and s independently of each other are 0, 1/2, 1, 1 1/2, 2,2 1/2 or 3 and L are ethyl acetate, acetoniteyre, dimethyl sulfoxide, dimethylformamy. Ide, dimethyl acetamide, N-methyl-2-pyrolidone, acetone, butanone, methylene chloride, trichloromethane, Trichloroethane, tetrahydrofuran, diethyl ether, 1,2-dimethoxene, dioxane, methyl tert-butyl ether. , Chlorobenzene, toluene or xylene are used in amounts to have a herbicide effect on plants. Or against the location of that 2. Method according to claim 1, where in formula I, M is sodium, potassium, magnesium or calcium. 3. Method according to claim 1, where in formulas I, L is dioxane, tetrahydrofuran or water. 4. Method according to claim 1, where in formula I, n is I, M, which is sodium. 5. Method according to claim 1, where in formula I, M which is sodium, n is I, r is O and s is 0. 6. Method according to claim 1, where the compound of formula I is selected from a) the B modification of the compound of formula I where M is sodium, n is 1, r is 0 and s is 1, which is Characterized by an X-ray powder model with d [A] / intensity: 10.0 / medium; 9.2 / force; 8.6 / very soft; 8.1 / soft; 7.2 / force; 6.9 / force; 6.4 / medium; 5.82 / force; 5.75 / force; 5.64 / strong force; 5.53 / very soft; 5.13 / medium; 4.97 / strong force; 4.65 / medium; 4.30 / strong force; 4.22 / soft; 4.15 / very soft; 4.02 / soft; 3.94 / soft; 3.79 / medium; 3.73 / soft; 3.68 / medium; 3.61 / soft; 3.58 / soft; 3.52 / strong force; 3.42 / very soft; 3.37 / soft; 3.31 / very soft; 3.27 / very soft; 3.23 / soft; 3.18 / medium; 3.08 / very soft; 3.03 / very soft; 2.95 / very soft; 2.87 / force; 2.82 / very soft; 2.79 / very soft; 2.73 / very soft; 2.68 / very soft; 2.65 / very soft; 2.63 / very soft; 2.60 / soft; 2.57 / soft; b) J modification of the compound of formula I, where M is sodium, n is 1, L is tetrahydrofuran, r is 1/2 and s is 0, characterized by the ex-powder model. Sox-ray with d [A] / intensity: 15.7 / weak; 10.2 / very strong; 8.2 / soft; 7.8 / soft; 7.3 / soft; 6.7 / soft; 6.5 / very soft; 6.2 / moderate; 5.64 / very soft; 5.53 / soft; 5.42 / soft; 5.09 / soft; 4.96 / medium; 4.86 / very soft; 4.60 / medium; 4.37 / medium; 4.24 / soft; 4.11 / very strong; 3.95 / very soft; 3.90 / soft; 3.81 / very soft; 3.71 / medium; 3.62 / soft; 3.52 / very soft; 3.43 / force; 3.37 / soft; 3.32 / very soft; 3.27 / soft; 2.94 / very soft; 2.82 / medium; c) K-modification of the compound of formula I where M is sodium, n is 1, r is 0 and s is 0, which is characterized by the X-ray powder model with d [A] / intensity. : 13.4 / soft; 10.1 / very soft; 9.3 / very strong; 7.8 / soft; 6.9 / very soft; 6.7 / very soft; 5.63 / very soft; 5.35 / medium; 4.66 / soft; 4.44 / very soft; 4.35 / soft; 4.12 / force; 3.94 / force; 3.87 / very soft; 3.76 / soft; 3.61 / medium; 3.49 / very soft; 3.40 / very soft; d) C modification of the compound of formula I where M is sodium, n is 1, r is 0 and s is 0, which is characterized by the X-ray powder model with d [A] / intensity. : 13.1 / medium; 11.0 / very strong; 8.8 / soft; 7.7 / strong force; 7.2 / very strong; 7.0 / soft; 6.4 / soft; 6.2 / force; 5.96 / soft; 5.90 / soft; 5.64 / force; 5.47 / soft; 5.34 / medium; 5.19 / soft; 4.79 / soft; 4.74 / medium; 4.64 / very soft; 4.55 / force; 4.47 / soft; 4.35 / force; 4.26 / medium; 4.13 / soft; 4.06 / very soft; 3.92 / strong force; 3.87 / soft; 3.79 / very strong; 3.67 / soft; 3.61 / medium; 3.58 / force; 3.47 / soft; 3.32 / very soft; 3.24 / medium; 3.14 / soft; 3.12 / soft; 3.07 / soft; 3.04 / force; 2.97 / very soft; 2.92 / very soft; 2.88 / soft; 2.82 / soft; 2.77 / very soft; 2.74 / very soft; 2.69 / soft; 2.66 / very soft and e) the I modification of the compound of formula I where M is sodium, n is 1, L is tetrahydrofuran, r is 1 and s is 1, which is characterized by the example of X-ray powder which contains d [A] / intensity: 11.6 / soft; 9.8 / very soft; 8.0 / strong; 7.6 / medium; 6.7 / force; 6.4 / very soft; 6.3 / soft; 6.1 / very soft; 5.80 / medium; 5.66 / very soft; 5.47 / force; 5.12 / very soft; 5.08 / very soft; 4.84 / soft; 4.76 / soft; 4.47 / force; 4.40 / soft; 4.21 / medium; 4.19 / medium; 4.15 / very soft; 4.00 / very soft; 3.93 / very soft; 3.84 / medium; 3.72 / very strong; 3.58 / medium; 3.52 / medium; 3.32 / very soft; 3.28 / very soft; 3.25 / very soft; 3.11 / very soft; 3.07 / very soft; 2.95 / very soft; 2.86 / soft; 2.82 / very soft; 2.75 / very soft; 2.57 / soft; 2.49 / very soft; 7. Method according to claim 1, where in formula I a) M is sodium, n is 1, r is 0 and s is 0 (modification K), prepared by means of The composition of formula I is dry where M is sodium, n is 1, L is tetrahydrofuran, r is 1/2 and s is 0 (modification J) at temperatures from 35 ° C to 65 ° C in Vacuum, or where b) M is sodium, n is I, r is 0, and s is 1 (modification C) prepared by either method i) real amorphous formulation (modification A ) Is exposed to air at relative humidity of 98%, or ii) the addition of water to the K modification of the formula I compound where M is sodium, n is 1, r is 0 and s is 0 in the ratio of water to Modification K from 0.1: 1 to 0.4: 1 and separation and drying of the product at 30-90 ° C and at pressures from (0.01 to 0.1 bar) 1 to 10 kPa or where c ) M is sodium, n is 1, r is 0 and s is 1 (modification B) prepared by The addition of water to the compound of formula I, where M is sodium, n is I, L, r and s, is defined for formula I in the ratio of water to compound ranging from 0.5: 1 to 20: 1. Filtration drying at 30 -90 ํ C and pressure from (0.01 to 0.1 bar) 1 to 10 kPa. 8.The method according to claim 1, where the useful plant is cultivation that is resistant to the inhibition of acetylated tetrosinthase (ALS) 9. Use of formula I compound according to claim 1 for growth control. Of unwanted crops in cultivation resistant to beneficial herbicides selected from corn, rice and soybeans