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 themInfo
- 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
- Authority
- PL
- Poland
- Prior art keywords
- bis
- ammonium
- ionic liquids
- cations
- methylphenoxy
- Prior art date
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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.
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)
Publication Number | Publication Date |
---|---|
PL407017A1 true PL407017A1 (en) | 2015-08-03 |
PL223417B1 PL223417B1 (en) | 2016-10-31 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (1)
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PL (1) | PL223417B1 (en) |
Cited By (1)
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)
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 |
-
2014
- 2014-01-31 PL PL407017A patent/PL223417B1/en unknown
Cited By (1)
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 |
Also Published As
Publication number | Publication date |
---|---|
PL223417B1 (en) | 2016-10-31 |
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