PL430023A1 - New ionic liquids with 1-alkyl-1-azonia-4-azabicyclo[2.2.2]octane cation and an anion of natural origin, their preparation and use as antifeedants - Google Patents

New ionic liquids with 1-alkyl-1-azonia-4-azabicyclo[2.2.2]octane cation and an anion of natural origin, their preparation and use as antifeedants

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Publication number
PL430023A1
PL430023A1 PL430023A PL43002319A PL430023A1 PL 430023 A1 PL430023 A1 PL 430023A1 PL 430023 A PL430023 A PL 430023A PL 43002319 A PL43002319 A PL 43002319A PL 430023 A1 PL430023 A1 PL 430023A1
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PL
Poland
Prior art keywords
alkyl
azonia
azabicyclo
ionic liquids
anion
Prior art date
Application number
PL430023A
Other languages
Polish (pl)
Other versions
PL240029B1 (en
Inventor
Anna Turguła
Tomasz Klejdysz
Juliusz Pernak
Konrad Stęsik
Original Assignee
Instytut Ochrony Roślin - Państwowy Instytut Badawczy W Poznaniu
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Application filed by Instytut Ochrony Roślin - Państwowy Instytut Badawczy W Poznaniu filed Critical Instytut Ochrony Roślin - Państwowy Instytut Badawczy W Poznaniu
Priority to PL430023A priority Critical patent/PL240029B1/en
Publication of PL430023A1 publication Critical patent/PL430023A1/en
Publication of PL240029B1 publication Critical patent/PL240029B1/en

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

Przedmiotem wynalazku są nowe ciecze jonowe z kationem 1-alkilo-1-azonia-4-azabicyklo[2.2.2]oktanu zawierającym w podstawieniu alkilowym parzystą ilość atomów węgla - od 4 do 18, o wzorze ogólnym 1, w którym A- oznacza anion kwasu pelargonowego o wzorze 2. Zgłoszenie obejmuje też sposób ich otrzymywania, który polega na tym, że bromek 1-alkilo-1-azonia-4-azabicyklo[2.2.2]oktanu, o wzorze ogólnym 3 rozpuszcza się w wodzie i wprowadza do kolumny wypełnionej silnie zasadową żywicą anionowymienną oraz wodą, dalej eluat zobojętnia się kwasem pelargonowym, rozpuszczonym uprzednio w metanolu, w stosunku stechiometrycznym wodorotlenek 1-alkilo-1-azonia-4-azabicyklo[2.2.2]oktanu do kwasu pelargonowego 1:1, dalej reakcję prowadzi się w wodzie w temperaturze korzystnie 20°C, w czasie od 20 do 30 minut, korzystnie przez 30 minut, po czym rozpuszczalnik odparowuje się pod obniżonym ciśnieniem, a powstały produkt suszy pod obniżonym ciśnieniem w temperaturze od 50 do 55°C, korzystnie 55°C. Przedmiotem zgłoszenia jest także zastosowanie nowych cieczy jonowych jako antyfidanty.The subject of the invention are new ionic liquids with a 1-alkyl-1-azonia-4-azabicyclo [2.2.2] octane cation having an even number of carbon atoms in the alkyl substitution - from 4 to 18, of the general formula 1, in which A- is an anion pelargonic acid of the formula 2. The application also covers the method of their preparation, which consists in dissolving 1-alkyl-1-azonia-4-azabicyclo [2.2.2] octane bromide of the general formula 3 in water and introducing it into the column filled with strongly basic anion exchange resin and water, then the eluate is neutralized with pelargonic acid, previously dissolved in methanol, in a stoichiometric ratio of 1-alkyl-1-azonia-4-azabicyclo [2.2.2] octane hydroxide to pelargonic acid 1: 1, then the reaction carried out in water at a temperature of preferably 20 ° C for 20 to 30 minutes, preferably 30 minutes, then the solvent is evaporated off under reduced pressure and the resulting product is dried under reduced pressure at a temperature of 50 to 55 ° C, preferably 55 ° C. The subject of the application is also the use of new ionic liquids as antifidants.

PL430023A 2019-05-23 2019-05-23 New ionic liquids with 1-alkyl-1-azonia-4-azabicyclo[2.2.2]octane cation and an anion of natural origin, their preparation and use as antifeedants PL240029B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL430023A PL240029B1 (en) 2019-05-23 2019-05-23 New ionic liquids with 1-alkyl-1-azonia-4-azabicyclo[2.2.2]octane cation and an anion of natural origin, their preparation and use as antifeedants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL430023A PL240029B1 (en) 2019-05-23 2019-05-23 New ionic liquids with 1-alkyl-1-azonia-4-azabicyclo[2.2.2]octane cation and an anion of natural origin, their preparation and use as antifeedants

Publications (2)

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PL430023A1 true PL430023A1 (en) 2020-11-30
PL240029B1 PL240029B1 (en) 2022-02-07

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PL430023A PL240029B1 (en) 2019-05-23 2019-05-23 New ionic liquids with 1-alkyl-1-azonia-4-azabicyclo[2.2.2]octane cation and an anion of natural origin, their preparation and use as antifeedants

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PL240029B1 (en) 2022-02-07

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