PL430342A1 - Ionic liquid with hexadecyl[2-(2-hydroxyethoxy)ethyl]-dimethylammonium cation and ibuprofenate anion, method of its preparation and use as herbicides
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Ionic liquid with hexadecyl[2-(2-hydroxyethoxy)ethyl]-dimethylammonium cation and ibuprofenate anion, method of its preparation and use as herbicides
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Agricultural Chemicals And Associated Chemicals
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Abstract
Przedmiotem wynalazku jest ciecz jonowa z kationem heksadecylo[2-(2-hydroksyetoksy)etylo]-dimetyloamoniowym i anionem ibuprofenianowym, sposób jej otrzymywania oraz zastosowanie jako herbicydy. Ciecz jonowa z kationem heksadecylo[2-(2-hydroksyetoksy)etylo]-dimetyloamoniowym i anionem ibuprofenianowym o wzorze 1. Zgłoszenie obejmuje też sposób jej otrzymywania, który polega na tym, że bromek heksadecylo[2-(2-hydroksyetoksy)etylo]-dimetyloamoniowy o wzorze 2, rozpuszcza się w metanolu i poddaje reakcji chemicznej z solą sodową ibuprofenu w stosunku molowym korzystnie 1:1 i temperaturze 20°C i w czasie 60 minut, następnie odparowuje się rozpuszczalnik, a pozostałość suszy. Przedmiotem, niniejszego zgłoszenia jest również zastosowanie cieczy jonowej jako herbicydów.The subject of the invention is an ionic liquid with a hexadecyl[2-(2-hydroxyethoxy)ethyl]-dimethylammonium cation and an ibuprofenate anion, a method of obtaining it and its use as herbicides. Ionic liquid with the hexadecyl[2-(2-hydroxyethoxy)ethyl]-dimethylammonium cation and the ibuprofenate anion of formula 1. The application also includes the method of its preparation, which consists in the fact that hexadecyl[2-(2-hydroxyethoxy)ethyl]-bromide dimethylammonium of formula 2, dissolved in methanol and chemically reacted with ibuprofen sodium salt in a molar ratio, preferably 1:1, at a temperature of 20°C and for 60 minutes, then the solvent was evaporated and the residue was dried. The subject of this application is also the use of ionic liquid as herbicides.
PL430342A2019-06-242019-06-24Ionic liquid with hexadecyl[2-(2-hydroxyethoxy)ethyl]-dimethylammonium cation and ibuprofenate anion, method of its preparation and use as herbicides
PL237858B1
(en)
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