反应 #1435729
ord-bc220d7df5d24bfcb6804b98a60cc2ed
反应方程式
chloroform
5,7-dichloro-6-(2-chloro-6-fluorophenyl)imidazo[1,2-a]pyrimidine
4-methylpiperidine
→
5-(4-methylpiperidin-1-yl)-6-(2-chloro-6-fluorophenyl)-7-chloroimidazo[1,2-a]pyrimidine
收率 96.7%
反应条件
详细条件
See reaction.notes.procedure_details.
后处理
- 1温度Under ice-cooling
- 2干燥dried over sodium sulfate
- 3浓缩concentrated
实验过程
Under ice-cooling, 0.63 g of 5,7-dichloro-6-(2-chloro-6-fluorophenyl)imidazo[1,2-a]pyrimidine and 0.79 g of 4-methylpiperidine were mixed. The reaction mixture was allowed to stand at room temperature for 10 minutes, and chloroform and water were added thereto. The separated organic layer was with water, dried over sodium sulfate and concentrated. The residue was subjected to silica gel chromatography to give 0.73 g of 5-(4-methylpiperidin-1-yl)-6-(2-chloro-6-fluorophenyl)-7-chloroimidazo[1,2-a]pyrimidine.