PL419451A1 - Quaternary halides, containing a diphenoconasol cation, method for obtaining them and application as fungicides - Google Patents
Quaternary halides, containing a diphenoconasol cation, method for obtaining them and application as fungicidesInfo
- Publication number
- PL419451A1 PL419451A1 PL419451A PL41945116A PL419451A1 PL 419451 A1 PL419451 A1 PL 419451A1 PL 419451 A PL419451 A PL 419451A PL 41945116 A PL41945116 A PL 41945116A PL 419451 A1 PL419451 A1 PL 419451A1
- Authority
- PL
- Poland
- Prior art keywords
- group
- application
- diphenoconazole
- cation
- fungicides
- Prior art date
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Przedmiotem zgłoszenia są czwartorzędowe halogenki zawierające kation difenokonazolu, o wzorze ogólnym 1, w którym R oznacza podstawnik benzylowy lub alkilowy prostołańcuchowy z grupy: decyl lub dodecyl, lub tetradecyl, lub heksadecyl, natomiast X oznacza anion z grupy: chlorek lub bromek, lub jodek. Zgłoszenie obejmuje też sposób ich otrzymywania, który polega na tym, że difenokonazol o wzorze ogólnym 2 poddaje się reakcji czwartorzędowania z halogenkiem arylowym z grupy: 1-bromobenzyl lub 1-chlorobenzyl oraz halogenkiem alkilowym z grupy: 1-bromodekan lub 1-chlorododekan, lub 1-bromotetradekan, lub 1-jodoheksadekan w stosunku molowym difenokonazolu do czynnika czwartorzędującego wynoszącym od 1 : 0,9 do 1 : 1,3, korzystnie 1 : 1,05, w rozpuszczalniku organicznym z grupy: acetonitryl lub metanol, lub izopropanol, w temperaturze od 50°C do 70°C, korzystnie 60°C, przez czas co najmniej 24 godziny, po czym odparowuje się rozpuszczalnik, następnie pozostałość przemywa się octanem etylu lub heksanem, lub toluenem, a produkt, suszy się w temperaturze 70°C pod obniżonym ciśnieniem. Zgłoszenie obejmuje również zastosowanie czwartorzędowych halogenków zawierających kation difenokonazolu, jako fungicydy.The subject of the application are quaternary halides containing a diphenoconazole cation, of general formula 1, wherein R is a benzyl or straight chain alkyl substituent from the group: decyl or dodecyl, or tetradecyl, or hexadecyl, while X is an anion from the group: chloride or bromide, or iodide. The application also includes a method for their preparation, which consists in the fact that diphenoconazole of general formula 2 is subjected to a quaternization reaction with an aryl halide from the group: 1-bromobenzyl or 1-chlorobenzyl and an alkyl halide from the group: 1-bromodecane or 1-chlorododecane, or 1-bromotetradecane, or 1-iodohexadecane in a molar ratio of diphenoconazole to a quaternizing agent of 1: 0.9 to 1: 1.3, preferably 1: 1.05, in an organic solvent from the group: acetonitrile or methanol, or isopropanol, in at a temperature of 50 ° C to 70 ° C, preferably 60 ° C, for a period of at least 24 hours, after which the solvent is evaporated, then the residue is washed with ethyl acetate or hexane or toluene, and the product is dried at 70 ° C under reduced pressure. The application also includes the use of quaternary halides containing a diphenoconazole cation as fungicides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL419451A PL234967B1 (en) | 2016-11-14 | 2016-11-14 | Quaternary halides, containing a diphenoconasol cation, method for obtaining them and application as fungicides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL419451A PL234967B1 (en) | 2016-11-14 | 2016-11-14 | Quaternary halides, containing a diphenoconasol cation, method for obtaining them and application as fungicides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL419451A1 true PL419451A1 (en) | 2018-05-21 |
| PL234967B1 PL234967B1 (en) | 2020-05-18 |
Family
ID=62142568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL419451A PL234967B1 (en) | 2016-11-14 | 2016-11-14 | Quaternary halides, containing a diphenoconasol cation, method for obtaining them and application as fungicides |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL234967B1 (en) |
-
2016
- 2016-11-14 PL PL419451A patent/PL234967B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL234967B1 (en) | 2020-05-18 |
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