PL422979A1 - N-benzyltriticonazole salts, method for obtaining them and application as fungicides - Google Patents

N-benzyltriticonazole salts, method for obtaining them and application as fungicides

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Publication number
PL422979A1
PL422979A1 PL422979A PL42297917A PL422979A1 PL 422979 A1 PL422979 A1 PL 422979A1 PL 422979 A PL422979 A PL 422979A PL 42297917 A PL42297917 A PL 42297917A PL 422979 A1 PL422979 A1 PL 422979A1
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PL
Poland
Prior art keywords
application
benzyltrithiconazole
acetonitrile
group
inorganic
Prior art date
Application number
PL422979A
Other languages
Polish (pl)
Other versions
PL233297B1 (en
Inventor
Juliusz Pernak
Michał NIEMCZAK
Kacper Koteras
Mariusz Kot
Krzysztof Kubiak
Romuald Gwiazdowski
Original Assignee
Instytut Ochrony Roślin - Państwowy Instytut Badawczy W Poznaniu
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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Application filed by Instytut Ochrony Roślin - Państwowy Instytut Badawczy W Poznaniu filed Critical Instytut Ochrony Roślin - Państwowy Instytut Badawczy W Poznaniu
Priority to PL422979A priority Critical patent/PL233297B1/en
Publication of PL422979A1 publication Critical patent/PL422979A1/en
Publication of PL233297B1 publication Critical patent/PL233297B1/en

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Abstract

Przedmiotem zgłoszenia są sole N-benzylotritikonazolu o wzorze ogólnym 1, w którym A oznacza anion organiczny z grupy: mleczanów, lub salicylanów, lub octanów, lub nieorganiczny z grupy: tetrafluoroboranów, lub tiocyjanianów, lub azotanów(V). Zgłoszenie obejmuje też sposób ich otrzymywania, który polega na tym, że tritikonazol poddaje się reakcji czwartorzędowania z bromkiem benzylu w stosunku molowym tritikonazolu do bromku benzylu od 1:1 do 1:1,1, w rozpuszczalniku organicznym z grupy: acetonitryl, lub metanol, lub izopropanol, lub etanol, korzystnie acetonitryl, w temperaturze od 20 do 80°C, korzystnie 60°C, po czym otrzymany bromek N-benzylotritikonazolu o wzorze ogólnym 2 poddaje się reakcji wymiany anionu z solą sodową albo potasową kwasu mlekowego, albo salicylowego, albo octowego, albo tetrafluoroborowego, albo tiocyjanowego, albo azotowego(V) w rozpuszczalniku: acetonie, albo acetonitrylu, albo metanolu, albo izopropanolu, albo etanolu, w stosunku molowym czwartorzędowej soli amoniowej do soli nieorganicznej od 1:1 do 1:1,05, korzystnie 1:1, w temperaturze od 20 do 80°C, korzystnie 50°C, w czasie co najmniej 30 minut, następnie odsącza się wytrącony osad nieorganiczny, dalej odparowuje się rozpuszczalnik, a produkt suszy pod obniżonym ciśnieniem. Przedmiotem zgłoszenia jest też zastosowanie soli N-benzylotritikonazolu jako fungicydów.The subject of the application are the salts of N-benzyltrithiconazole of general formula 1, in which A is an organic anion from the group: lactates, or salicylates, or acetates, or inorganic from the group: tetrafluoroborates, or thiocyanates, or nitrates (V). The application also includes a method for their preparation, which consists in the fact that triticonazole is subjected to a quaternization reaction with benzyl bromide in a molar ratio of triticonazole to benzyl bromide from 1: 1 to 1: 1.1, in an organic solvent from the group: acetonitrile, or methanol, or isopropanol or ethanol, preferably acetonitrile, at a temperature of 20 to 80 ° C, preferably 60 ° C, after which the obtained N-benzyltrithiconazole bromide of general formula 2 is subjected to anion exchange reaction with a sodium or potassium salt of lactic or salicylic acid, or acetic or tetrafluoroboric or thiocyanate or nitrogen (V) solvent in acetone or acetonitrile or methanol or isopropanol or ethanol in a molar ratio of quaternary ammonium salt to inorganic salt from 1: 1 to 1: 1.05 , preferably 1: 1, at a temperature of 20 to 80 ° C, preferably 50 ° C, for at least 30 minutes, then the inorganic precipitate is filtered off, the further evaporation is carried out solvent and the product is dried under reduced pressure. The subject of the application is also the use of N-benzyltrithiconazole as fungicides.

PL422979A 2017-09-26 2017-09-26 N-benzyltriticonazole salts, method for obtaining them and application as fungicides PL233297B1 (en)

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PL422979A PL233297B1 (en) 2017-09-26 2017-09-26 N-benzyltriticonazole salts, method for obtaining them and application as fungicides

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PL422979A PL233297B1 (en) 2017-09-26 2017-09-26 N-benzyltriticonazole salts, method for obtaining them and application as fungicides

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PL422979A1 true PL422979A1 (en) 2019-04-08
PL233297B1 PL233297B1 (en) 2019-09-30

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007107556A1 (en) * 2006-03-21 2007-09-27 Basf Se Enantiomerically pure triticonazole
WO2011070771A1 (en) * 2009-12-08 2011-06-16 Kureha Corporation Azole derivatives, methods for producing the same, intermediate thereof, agro-horticultural agents
PL400714A1 (en) * 2012-09-10 2014-03-17 Instytut Ochrony Roslin Propiconazole salts and processes for their preparation
PL400713A1 (en) * 2012-09-10 2014-03-17 Instytut Ochrony Roslin Tebuconazole salts and processes for their preparation
EP2716634A1 (en) * 2011-05-31 2014-04-09 Kureha Corporation Triazole compound and use thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007107556A1 (en) * 2006-03-21 2007-09-27 Basf Se Enantiomerically pure triticonazole
WO2011070771A1 (en) * 2009-12-08 2011-06-16 Kureha Corporation Azole derivatives, methods for producing the same, intermediate thereof, agro-horticultural agents
EP2716634A1 (en) * 2011-05-31 2014-04-09 Kureha Corporation Triazole compound and use thereof
PL400714A1 (en) * 2012-09-10 2014-03-17 Instytut Ochrony Roslin Propiconazole salts and processes for their preparation
PL400713A1 (en) * 2012-09-10 2014-03-17 Instytut Ochrony Roslin Tebuconazole salts and processes for their preparation

Also Published As

Publication number Publication date
PL233297B1 (en) 2019-09-30

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