反应详情

温度

60 °C

The product obtained in Step B (3 mmol), dissolved in thionyl chloride, is stirred at 60° C. under a stream of nitrogen for one hour. The thionyl chloride is evaporated off under reduced pressure and the residue is dried using a vane pump to yield the title product.

1. customThe thionyl chloride is evaporated off under reduced pressure
2. customthe residue is dried