Реакция #710471
ord-8329920e45aa41ab98bf2549612b11ce
Уравнение реакции
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Условия реакции
Обработка
- 1workup.ADDITIONwere added
- 2Температураin sequence, and the resulting mixture was heated
- 3Температураrefluxed for 6 hours
- 4Другоеwas returned to room temperature
- 5Фильтрацияto filter insoluble materials
- 6Концентрированиеthe filtrate was concentrated under reduced pressure
- 7workup.ADDITIONDiethyl ether was added
- 8Другоеto precipitate a solid
- 9Другоеthus the solid was collected
- 10Промывкаwashed with diethyl ether
- 11Другоеdried under reduced pressure in a desiccator
- 12Другоеto obtain the subject material
- 13ДругоеAmount obtained 81 mg (yield 82%)
Методика
70 mg (0.28 mmol) of the 2-bromo-5-bromomethylpyridine obtained by the aforementioned method was dissolved in 10 ml of anhydrous acetonitrile, 54 mg (0.28 mmol) of 2,2,2-trifluoro-N-(pyridin-2(1H)-ylidene)acetoamide synthesized by the method described in (1) of Synthetic Example P1 and 46 mg (0.34 mmol) of potassium carbonate were added thereto in sequence, and the resulting mixture was heated and refluxed for 6 hours. After the reaction was completed, the reaction solution was returned to room temperature to filter insoluble materials, and the filtrate was concentrated under reduced pressure. Diethyl ether was added thereto to precipitate a solid, and thus the solid was collected, washed with diethyl ether, and then dried under reduced pressure in a desiccator to obtain the subject material. Amount obtained 81 mg (yield 82%).