反应详情

50 mg (0.18 mmol) of 4-[(3-ethyl-1H-pyrrolo[2,3-b]pyridin-4-yl)oxy]-3-fluoroaniline and 32 mg (0.19 mmol) of 4,6-dichloropyrimidine-2-amine are suspended in 5 ml of water. 27 μl of 37% strength hydrochloric acid are added, and the mixture is heated at reflux overnight. Using 1N aqueous sodium hydroxide solution, the pH is then adjusted to 10, resulting in the precipitation of crystals. The crystals are filtered off with suction and purified by preparative HPLC.

1. temperaturethe mixture is heated
2. temperatureat reflux overnight
3. customresulting in the precipitation of crystals
4. filtrationThe crystals are filtered off with suction
5. custompurified by preparative HPLC