反应详情

温度

50 °C

A mixture of 4-amino-2-ethylthiazolo[4,5-c]quinolin-7-ol (1.00 mg, 4.08 mmol), cesium carbonate (5.30 g, 16.3 mmol), and DMF (40 mL) was stirred at 50° C. for 10 minutes. A portion (0.05 mL) of a solution (1.1 mL) of 1-bromo-3-chloropropane (705 mg, 4.48 mmol) in DMF was added every 7 minutes. After 2 hours the reaction mixture was poured into water (225 mL). The mixture was stirred for 30 minutes and then filtered. The isolated solid was dried to provide 785 mg of 7-(3-chloropropoxy)-2-ethylthiazolo[4,5-c]quinolin-4-amine as a brown solid.

1. stirringThe mixture was stirred for 30 minutes
2. filtrationfiltered
3. customThe isolated solid was dried