Proton ionic liquids with 1-(N-propyl-N-(2-(2,4,6-trichlorophenoxy)ethyl)carbamoyl)imidazolic cation and inorganic anion, method for obtaining them and their application as fungicides

摘要

the subject of protic ionic liquids are of kationem 1 - n - propyl - n - (2 - (2,4,6-trichlorophenoxy) ethyl) carbamoyl) imidazoliowym and anionem inorganic, the way they receive and use as fungicides in cereal crops and oilseed rape.protic ionic liquids with kationem 1 - (n - propyl - n - (2 - (2,4,6-trichlorophenoxy) ethyl) carbamoyl) imidazoliowym presents formula 1, in which a means of inorganic anion group: nitrate (v) or nitrate (iii), or hexafluorophosphate or thiocyanate, or bis (trifluorometylosulfonylo) imidek, or tetr afluoroboran.the way they receive is that n - propyl - n - [2 - (2,4,6-trichlorophenoxy) ethyl] - 1 - imidazolowo karboksyamid undergo reaction with the aqueous solution protonowania hydrochloric acid concentration of at least 1% in a mole ratio of n - propyl - n - [2 - (2,4,6-trichlorophenoxy) ethyl] imidazolowo - 1 - k arboksyamidu factor protonuju0105cego ranging from 1: 0.95 to 1: 1.05, preferably 1: 1in the organic solvent of acetonitrile or methanol,:, or isopropanol or ethanol, preferably acetonitrile, temperature from 20 to 70u00b0c by time of at least 1 minutes, after which the vaporized solvent, and subsequently the mixture is dissolved in a solvent poreakcyjnu0105 organisations recurrence of methanol or isopropanol or ethanol:,,advantageously the methanol and subjected to reaction of nitrate with sodium salt or potasowu0105, or lithium bis (trifluorometylosulfonylo) imidku, or nitric acid, or nitric acid (iii), or heksafluorofosforowego or thiocyanic, or tetrafluoroborowego during at least 1 minutes, then soak your and formed by-product sodium chloride or potassium chloride or lithium chloride,filtrate of vaporized solvent, and the product dried under reduced pressure.