反应详情

温度

100 °C

2-Amino-5-[4-(1-hydroxy-1-methylethyl)phenyl]thiophene-3-carboxamide (0.1 g, 0.362 mmol), 1-[(6-bromopyridin-2-yl)methoxy]-2-methylpropan-2-ol (Example 217 Step 1) (0.085 g, 0.326 mmol), Pd2dba3 (0.017 g, 0.018 mmol), K2CO3 (0.055 g, 0.398 mmol) and X-Phos (0.043 g, 0.090 mmol) were added to a 5 mL microwave vial. Degassed EtOH (1 mL) was added and the vial evacuated and back-filled with N2 (3×). The resulting mixture was stirred at 100° C. overnight. After cooling to room temperature, the mixture was diluted with methanol, silica gel was added, and the solvent was removed in vacuo. Purification of the residue by flash chromatography (silica, 0-10% MeOH—CHCl3) gave the title compound as a beige solid after triturating in EtOAc.

1. customthe vial evacuated
2. additionback-filled with N2 (3×)
3. temperatureAfter cooling to room temperature
4. additionthe mixture was diluted with methanol, silica gel
5. additionwas added
6. customthe solvent was removed in vacuo
7. customPurification of the residue by flash chromatography (silica, 0-10% MeOH—CHCl3)