反应详情

温度

70 °C

To a suspension of 3-chloro-5-[(4-chloro-2-hydroxypyridin-3-yl)oxy]benzonitrile (50 mg, 0.178 mmol) in acetic acid (1 mL) was added N-chlorosuccinimide (35.6 mg, 0.267 mmol) and the resulting mixture heated to 70° C. for 2 hours. This mixture was allowed to cool to room temperature and the resulting white solid was filtered and washed with methanol (1 mL) to provide the title compound. LRMS (M+1): 314.6.

1. temperatureto cool to room temperature
2. filtrationthe resulting white solid was filtered
3. washwashed with methanol (1 mL)