New ammonium ionic liquids, alkoxymethyl3-(methacryloylamino)propyldimetyl-ammonium 4-chloro-2-methylphenoxy)acetates, method for producing them and their application as herbicides

摘要

the subject of the invention are new ammonium ionic liquids (4 - chloro - 2 - metylofenoksy) acetates (alkoksymetylo) [3 - (metakryloiloamino) propyl] dimethylammonium of general formula 1, where r is an alkyl substituent: prostou0142au0144cuchowy containing from one to twenty two carbon atoms, and - means an ion (4 - chloro - 2 - metylofenoksy) octanowy, how they receive and use as herbicides.the way they receive is that quaternary chloride (alkoksymetylo) [3 - (metakryloiloamino) propyl] dimethylammonium undergo reaction of nitrate with sodium salt or potasowu0105, or lithium or ammonium acid (4 - chloro - 2 - metylofenoksy) acetic acid in a mole ratio of quaternary salt's sole acid from 1: 0.9 to 1: 1.1, preferably 1: 1, at a temperature of at least 20u00b0c,in the aquatic environment or in an organic solvent from the group of: methanol, ethanol, propanol, isopropanol, butanol, then with organic solvent odsu0105cza be formed inorganic by-product of filtrate vaporized solvent, and the reaction product is dried.use of new ionic liquid revealed amoniowych containing cation (alkoksymetylo) [3 - (metakryloiloamino) propyl] dimethylammonium and anion (4 - chloro - 2 - metylofenoksy) - octanowy as herbicides.