PL424406A1 - Alkyl[2-(2-hydroxyethoxy)ethyl]dimethylammonium acesulfamates, method for obtaining them and application as feeding deterrents - Google Patents
Alkyl[2-(2-hydroxyethoxy)ethyl]dimethylammonium acesulfamates, method for obtaining them and application as feeding deterrentsInfo
- Publication number
- PL424406A1 PL424406A1 PL424406A PL42440618A PL424406A1 PL 424406 A1 PL424406 A1 PL 424406A1 PL 424406 A PL424406 A PL 424406A PL 42440618 A PL42440618 A PL 42440618A PL 424406 A1 PL424406 A1 PL 424406A1
- Authority
- PL
- Poland
- Prior art keywords
- alkyl
- hydroxyethoxy
- ethyl
- dimethylammonium
- application
- Prior art date
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Przedmiotem zgłoszenia są acesulfamiany alkilo[2-(2-hydroksyetoksy)etylo]dimetyloamoniowe o wzorze ogólnym 1, w którym R oznacza podstawnik alkilowy od 2 do 16 atomów węgla. Zgłoszenie obejmuje też sposób ich otrzymywania, który polega na tym, że bromek alkilo[2-(2-hydroksyetoksy)etylo]dimetyloamoniowy, o wzorze ogólnym 2, w którym R oznacza podstawnik alkilowy od 2 do 16 atomów węgla, poddaje się reakcji wymiany anionu z acesulfamianem potasu o wzorze 3, w stosunku molowym od 1:1 do 1:1,1 w temperaturze od 15 do 50°C, korzystnie w 20°C, w rozpuszczalniku z grupy: metanol, lub etanol lub izopropanol, w czasie od 40 minut do 4 godzin, korzystnie 1 godziny, następnie odsącza się produkt uboczny w postaci soli nieorganicznej i odparowuje rozpuszczalnik, a pozostałość suszy. Pod obniżonym ciśnieniem. Przedmiotem zgłoszenia jest też zastosowanie acesulfamianów alkilo[2-(2-hydroksyetoksy)etylo]dimetyloamoniowe jako deterenty pokarmowe.The subject of the application are alkyl [2- (2-hydroxyethoxy) ethyl] dimethylammonium acesulfamates of the general formula 1 in which R is an alkyl substituent from 2 to 16 carbon atoms. The application also includes a method for their preparation, which consists in the fact that the alkyl [2- (2-hydroxyethoxy) ethyl] dimethylammonium bromide of general formula 2, wherein R is an alkyl substituent from 2 to 16 carbon atoms, undergoes an anion exchange reaction with potassium acesulfamate of formula 3, in a molar ratio of 1: 1 to 1: 1.1 at a temperature of 15 to 50 ° C, preferably at 20 ° C, in a solvent from the group: methanol, or ethanol or isopropanol, during 40 minutes to 4 hours, preferably 1 hour, then the by-product in the form of inorganic salt is filtered off and the solvent is evaporated, and the residue is dried. Under reduced pressure. The subject of the application is also the use of alkyl [2- (2-hydroxyethoxy) ethyl] dimethylammonium acesulfamates as food detectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL424406A PL237982B1 (en) | 2018-01-29 | 2018-01-29 | Alkyl[2-(2-hydroxyethoxy)ethyl]dimethylammonium acesulfamates, method for obtaining them and application as feeding deterrents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL424406A PL237982B1 (en) | 2018-01-29 | 2018-01-29 | Alkyl[2-(2-hydroxyethoxy)ethyl]dimethylammonium acesulfamates, method for obtaining them and application as feeding deterrents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL424406A1 true PL424406A1 (en) | 2019-08-12 |
| PL237982B1 PL237982B1 (en) | 2021-06-28 |
Family
ID=67549938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL424406A PL237982B1 (en) | 2018-01-29 | 2018-01-29 | Alkyl[2-(2-hydroxyethoxy)ethyl]dimethylammonium acesulfamates, method for obtaining them and application as feeding deterrents |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL237982B1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL380292A1 (en) * | 2006-07-24 | 2008-02-04 | Politechnika Poznańska | Alcoxymethyl (2-hydroxyethyl) dimethylammonium acesulphamates as insect feeding deterrents as well as method for the manufacture of alcoxymethyl (2-hydroxyethyl) dimethylammonium acesulphamates |
| PL382615A1 (en) * | 2007-06-08 | 2008-12-22 | Politechnika Poznańska | New alimentary deterrents of insects |
-
2018
- 2018-01-29 PL PL424406A patent/PL237982B1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL380292A1 (en) * | 2006-07-24 | 2008-02-04 | Politechnika Poznańska | Alcoxymethyl (2-hydroxyethyl) dimethylammonium acesulphamates as insect feeding deterrents as well as method for the manufacture of alcoxymethyl (2-hydroxyethyl) dimethylammonium acesulphamates |
| PL382615A1 (en) * | 2007-06-08 | 2008-12-22 | Politechnika Poznańska | New alimentary deterrents of insects |
Also Published As
| Publication number | Publication date |
|---|---|
| PL237982B1 (en) | 2021-06-28 |
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