Реакция #42792
ord-d270f758becd48d19d8ee195ccff863a
Уравнение реакции
4-(2-butynyloxy)-6-chloro-5-fluoropyrimidine
piperidine
→
4-(2-butynyloxy)-5-fluoro-6-piperidinopyrimidine
Выход 99.2%
Реагенты
Нет
Растворители
Условия реакции
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1workup.ADDITIONwas added
- 2Температураunder reflux condition
- 3Концентрированиеconcentrated
Методика
Into 3 ml of ethanol was resolved 0.3 g of 4-(2-butynyloxy)-6-chloro-5-fluoropyrimidine, 0.38 g of piperidine was added therein, and the mixture was stirred for 7 hours under reflux condition. The reaction mixture was cooled to near room temperature and concentrated. The residue was subjected to silica gel column chromatography to obtain 0.37 g of 4-(2-butynyloxy)-5-fluoro-6-piperidinopyrimidine (hereinafter, referred to as Compound (2)).