反应详情

温度

65 °C

9.08 ml (65.1 mmol) of triethylamine is added to 2 g (2.96 mmol) of a solution of N-(5-(3,5-difluorophenylthio)-1H-pyrazolo[3,4-b]pyridin-3-yl)-4-(4-methylpiperazin-1-yl)-2-(2,2,2-trifluoro-N-(tetrahydro-2H-pyran-4-yl)acetamido)benzamide in 65 ml of methanol. The reaction medium is heated at 65° C. for 2 hours, and then overnight at room temperature. The precipitate formed is filtered, rinsed with pentane, with water and then with diethyl ether, and then is dried under vacuum to yield 0.73 g (43%) of (N-(5-(3,5-difluorophenylthio)-1-H-pyrazolo[3,4-b]pyridine-3-yl)-4-(4-methylpiperazine-1-yl)-2-(tetrahydro-2H-pyran-4-ylamino)benzamide in the form of a white solid.

1. customovernight
2. customat room temperature
3. customThe precipitate formed
4. filtrationis filtered
5. washrinsed with pentane, with water
6. dry with materialwith diethyl ether, and then is dried under vacuum