反应详情

温度

0 °C

To a reaction flask were added 6-amino-4-(3-chloro-4-(pyridin-2-yl-methoxy)phenylamino)-7-(tetrahydrofuran-3-yl-oxy)quinolin-3-carbonitrile (100 mg, 0.205 mmol), pyridine (0.3 ml), DMAP (20 mg) and THF (10 ml). The mixture was cooled to the temperature of 0° C. To the mixture was added acryloyl chloride (20 mg, 0.22 mmol). The resultant mixture was stirred for 30 min at the temperature of 0° C. Then the mixture was warmed to the room temperature and stirred for 5 hr. After the reaction finished, the resultant mixture was filtered and the filtrate was rotary-evaporated to dryness to give a solid. The solid was dissolved in ethyl acetate. The solution was washed with saturated sodium carbonate once, acetic acid solutioni (10%) once and saturated saline once, successively. The resulting solution was dried over anhydrous magnesium sulfate, filtered and rotary-evaporated to dryness to give a crude prodcut. The product was purified with thin layer chromatography.

1. temperatureThen the mixture was warmed to the room temperature
2. filtrationthe resultant mixture was filtered
3. customthe filtrate was rotary-evaporated to dryness
4. customto give a solid
5. washThe solution was washed with saturated sodium carbonate once
6. dry with materialThe resulting solution was dried over anhydrous magnesium sulfate
7. filtrationfiltered
8. customrotary-evaporated to dryness
9. customto give a crude prodcut
10. customThe product was purified with thin layer chromatography