PL407017A1 - Bis (ammonium) herbicidal ionic liquids with alkyldiyl-bis (dimethylalkyl ammonium) cations and method for producing them - Google Patents

Bis (ammonium) herbicidal ionic liquids with alkyldiyl-bis (dimethylalkyl ammonium) cations and method for producing them

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Publication number
PL407017A1
PL407017A1 PL407017A PL40701714A PL407017A1 PL 407017 A1 PL407017 A1 PL 407017A1 PL 407017 A PL407017 A PL 407017A PL 40701714 A PL40701714 A PL 40701714A PL 407017 A1 PL407017 A1 PL 407017A1
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PL
Poland
Prior art keywords
bis
ammonium
ionic liquids
cations
methylphenoxy
Prior art date
Application number
PL407017A
Other languages
Polish (pl)
Other versions
PL223417B1 (en
Inventor
Juliusz Pernak
Rafał Giszter
Michał Niemczak
Tadeusz Praczyk
Katarzyna Marcinkowska
Original Assignee
Instytut Ochrony Roślin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Instytut Ochrony Roślin filed Critical Instytut Ochrony Roślin
Priority to PL407017A priority Critical patent/PL223417B1/en
Publication of PL407017A1 publication Critical patent/PL407017A1/en
Publication of PL223417B1 publication Critical patent/PL223417B1/en

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  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Przedmiotem wynalazku są diamoniowe herbicydowe ciecze jonowe z kationami alkilodiylo-bis(dimetylalkilooamoniowymi) o wzorze ogólnym (1), gdzie: R oznacza podstawnik alkilowy o długości węgla od 1 do 16 atomów węgla, A- oznacza anion herbicydowy o wzorze ogólnym (2) lub o wzorze (3), oraz sposób ich wytwarzania. Ciecze jonowe mają zastosowanie jako środki ochrony roślin. Przedmiotem rozwiązania jest także sposób ich otrzymywania, który polega na tym, że diamoniowy wodorotlenek rozpuszcza się w metanolu, a następnie poddaje się reakcji zobojętniania w stosunku molowym 1:1 roztworem o stężeniu co najmniej 1%, zawierającym kwas będący źródłem anionów: (4-chloro-2-metylofenoksy)octanowego, lub (2,4-dichlorofenoksy)octanowego, lub (4-chloro-2-metylofenoksy)propionianowego, lub 4-(2,4-dichlorofenoksy)-butanianowego, lub (2,4,5-trichlorofenoksy)octanowego, lub 4-(4-chloro-2-metylofenoksy)butanianowego lub 3,6-dichloro-2-metoksybenzoesowego.The subject of the invention are diammonium herbicidal ionic liquids with alkylenediyl bis (dimethylalkylammonium) cations of general formula (1), where: R is an alkyl substituent with a carbon length of 1 to 16 carbon atoms, A- is a herbicide anion of general formula (2) or of formula (3), and the method of their preparation. Ionic liquids are used as plant protection products. The subject of the solution is also the method of their preparation, which consists in the fact that diammonium hydroxide is dissolved in methanol, and then subjected to a neutralization reaction in a 1: 1 molar ratio with a solution at least 1%, containing acid which is the source of anions: (4- chloro-2-methylphenoxy) acetate, or (2,4-dichlorophenoxy) acetate, or (4-chloro-2-methylphenoxy) propionate, or 4- (2,4-dichlorophenoxy) butanoate, or (2,4,5 -trichlorophenoxy) acetate, or 4- (4-chloro-2-methylphenoxy) butanoate or 3,6-dichloro-2-methoxybenzoate.

PL407017A 2014-01-31 2014-01-31 Bis (ammonium) herbicidal ionic liquids with alkyldiyl-bis (dimethylalkyl ammonium) cations and method for producing them PL223417B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL407017A PL223417B1 (en) 2014-01-31 2014-01-31 Bis (ammonium) herbicidal ionic liquids with alkyldiyl-bis (dimethylalkyl ammonium) cations and method for producing them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL407017A PL223417B1 (en) 2014-01-31 2014-01-31 Bis (ammonium) herbicidal ionic liquids with alkyldiyl-bis (dimethylalkyl ammonium) cations and method for producing them

Publications (2)

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PL407017A1 true PL407017A1 (en) 2015-08-03
PL223417B1 PL223417B1 (en) 2016-10-31

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PL407017A PL223417B1 (en) 2014-01-31 2014-01-31 Bis (ammonium) herbicidal ionic liquids with alkyldiyl-bis (dimethylalkyl ammonium) cations and method for producing them

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL422180A1 (en) * 2017-07-10 2019-01-14 Politechnika Poznańska New ionic liquids with 1,1,4,7,7-pentamethyl-1,4,7-trialkyl-diethylene-triammonium cation and (4-chloro-2-methylphenoxy)acetate anion, method for obtaining them and applications as herbicides

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL442919A1 (en) * 2022-11-23 2024-03-11 Politechnika Poznańska New quaternary ammonium bromides with 2-(4-chloro-2-methylphenoxyacetyloxyalkoxy)-2-oxoethyl-n,n,n-trimethylammonium cation, method of their preparation and use as herbicides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL422180A1 (en) * 2017-07-10 2019-01-14 Politechnika Poznańska New ionic liquids with 1,1,4,7,7-pentamethyl-1,4,7-trialkyl-diethylene-triammonium cation and (4-chloro-2-methylphenoxy)acetate anion, method for obtaining them and applications as herbicides

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Publication number Publication date
PL223417B1 (en) 2016-10-31

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