反应详情

温度

100 °C

A 25 mL round-bottomed flask was charged with Cu(I)I (0.0108 g, 0.0568 mmol), 1-methylpiperidin-4-amine (0.0973 g, 0.852 mmol), K2CO3 (0.196 g, 1.42 mmol), L-Proline (0.0131 g, 0.114 mmol) and DMSO (2.5 mL). The reaction mixture was stirred for 5 minutes and 2-(4-(1-(4-methoxybenzyl)-3-iodo-1H-pyrazolo[3,4-b]pyridin-4-yloxy)-3-fluorophenylamino)-N-(4-fluorophenyl)nicotinamide (0.200 g, 0.284 mmol) in DMSO (2.5 mL) was added. The reaction mixture was heated to 100° C. for 18 hours. The reaction mixture was cooled to ambient temperature and DCM and water (10 mL) were added. The organic layer washed with brine, dried over sodium sulfate, filtered and concentrated. The crude material was purified by silica gel chromatography, eluting with EtOAc to provide the product (23 mg, 11%). LRMS M−1 (691.2) observed.

1. temperatureThe reaction mixture was cooled to ambient temperature
2. washThe organic layer washed with brine
3. dry with materialdried over sodium sulfate
4. filtrationfiltered
5. concentrationconcentrated
6. customThe crude material was purified by silica gel chromatography
7. washeluting with EtOAc