反应详情

温度

70 °C

A suspension of 7-methoxy-4-oxo-3,4-dihydroquinazolin-6-yl acetate (2.00 g), DMF (0.20 mL) and thionyl chloride (30 mL) was stirred at 70° C. for 3 h. The mixture was concentrated in vacuo, and the residue was used for the next step without further purification.

1. concentrationThe mixture was concentrated in vacuo
2. customthe residue was used for the next step without further purification