PL417294A1 - Quaternary ammonium abietates with 1-alkyl-1-methylpyrrolidinium cation, method for obtaining them and application as the warehouse pest deterrent feeds - Google Patents

Quaternary ammonium abietates with 1-alkyl-1-methylpyrrolidinium cation, method for obtaining them and application as the warehouse pest deterrent feeds

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Publication number
PL417294A1
PL417294A1 PL417294A PL41729416A PL417294A1 PL 417294 A1 PL417294 A1 PL 417294A1 PL 417294 A PL417294 A PL 417294A PL 41729416 A PL41729416 A PL 41729416A PL 417294 A1 PL417294 A1 PL 417294A1
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PL
Poland
Prior art keywords
alkyl
application
abietates
quaternary ammonium
methylpyrrolidinium cation
Prior art date
Application number
PL417294A
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Polish (pl)
Other versions
PL235460B1 (en
Inventor
Bartosz Łęgosz
Tomasz Klejdysz
Juliusz Pernak
Daria Czuryszkiewicz
Original Assignee
Instytut Ochrony Roślin
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Application filed by Instytut Ochrony Roślin filed Critical Instytut Ochrony Roślin
Priority to PL417294A priority Critical patent/PL235460B1/en
Publication of PL417294A1 publication Critical patent/PL417294A1/en
Publication of PL235460B1 publication Critical patent/PL235460B1/en

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  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pyrrole Compounds (AREA)

Abstract

Przedmiotem zgłoszenia są czwartorzędowe abietyniany amoniowe z kationem 1-alkilo-1-metylopirolidyniowe, o wzorze ogólnym 1, w którym R oznacza podstawnik alkilowy zawierający 2 - 18 atomów węgla lub podstawnik benzylowy. Zgłoszenie zawiera też sposób ich otrzymywania, który polega na tym, że halogenek 1-alkilo-1-metylopirolidyniowy o wzorze ogólnym 2, w którym R oznacza podstawnik alkilowy zawierający 2 - 18 atomów węgla lub podstawnik benzylowy, poddaje się reakcji z solą sodową lub potasową kwasu abietynowego, w środowisku alkoholowym, korzystnie w metanolu, w temperaturze od 20 do 60°C, korzystnie 25°C w czasie od 5 do 30 minut, korzystnie 10 minut, po czym osad soli nieorganicznej odsącza się, a z przesączu odparowuje rozpuszczalnik, a powstały produkt suszy się w suszarce próżniowej w temperaturze od 30 do 60°C, korzystnie 40°C. Przedmiotem zgłoszenia jest też zastosowanie czwartorzędowych abietynianów amoniowych z kationem 1-alkilo-1-metylopirolidyniowych o wzorze ogólnym 1, w którym R oznacza podstawnik alkilowy zawierający 2 - 18 atomów węgla lub podstawnik benzylowy, jako deterenty pokarmowe szkodników magazynowych.The subject of the application are quaternary ammonium abietates with a 1-alkyl-1-methylpyrrolidinium cation, with the general formula 1, wherein R is an alkyl substituent containing 2-18 carbon atoms or a benzyl substituent. The application also contains a method for their preparation, which consists in the fact that the 1-alkyl-1-methylpyrrolidinium halide of general formula 2, wherein R is an alkyl substituent containing 2-18 carbon atoms or a benzyl substituent, is reacted with a sodium or potassium salt abietic acid, in an alcoholic environment, preferably in methanol, at a temperature of 20 to 60 ° C, preferably 25 ° C for 5 to 30 minutes, preferably 10 minutes, after which the inorganic salt precipitate is filtered off and the solvent is evaporated from the filtrate, and the resulting product is dried in a vacuum dryer at a temperature of 30 to 60 ° C, preferably 40 ° C. The subject of the application is also the use of quaternary ammonium abietates with a 1-alkyl-1-methylpyrrolidinium cation of general formula 1, wherein R is an alkyl substituent containing 2-18 carbon atoms or a benzyl substituent as food detectors of storage pests.

PL417294A 2016-05-24 2016-05-24 Quaternary ammonium abietates with 1-alkyl--1-methylpyrrolidinium cation, method of their preparation and use as food detersants of warehouse pests PL235460B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL417294A PL235460B1 (en) 2016-05-24 2016-05-24 Quaternary ammonium abietates with 1-alkyl--1-methylpyrrolidinium cation, method of their preparation and use as food detersants of warehouse pests

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL417294A PL235460B1 (en) 2016-05-24 2016-05-24 Quaternary ammonium abietates with 1-alkyl--1-methylpyrrolidinium cation, method of their preparation and use as food detersants of warehouse pests

Publications (2)

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PL417294A1 true PL417294A1 (en) 2017-12-04
PL235460B1 PL235460B1 (en) 2020-08-10

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PL417294A PL235460B1 (en) 2016-05-24 2016-05-24 Quaternary ammonium abietates with 1-alkyl--1-methylpyrrolidinium cation, method of their preparation and use as food detersants of warehouse pests

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PL235460B1 (en) 2020-08-10

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