反应详情

温度

80 °C

7-Bromo-2,4-dichlorothieno[3,2-d]pyrimidine (3.0 g, 10.64 mmol) was added to a sealed reactor and 2.0 N ammonia isopropanol (26.6 mL, 53.2 mmol) was added thereto. The reaction mixture was stirred at 80° C. for 5 hours and then cooled to room temperature. The reaction mixture was added to ice water (100 mL). Thus prepared solid was filtered and dried by blowing nitrogen gas. The resultant target compound (2.1 g, 75% yield) was used in the following reaction without purification.

1. temperaturecooled to room temperature
2. filtrationThus prepared solid was filtered
3. customdried