反应详情

温度

156 °C

A mixture of compound D3 (3.31 g, 22.19 mmol) and D4 (6.2 g, 21.86 mmol) in EtOH (10 ml) was subjected to microwave heating at 156° C. for 40 min. After cooling to room temperature, the solvent was evaporated in vacuo. The residue thus obtained was treated with Et2O and a solid precipitated. The solid was filtered off, washed with EtOAc and dried in vacuo to yield compound D5 (1 g, 18%).

1. temperatureAfter cooling to room temperature
2. customthe solvent was evaporated in vacuo
3. customThe residue thus obtained
4. customa solid precipitated
5. filtrationThe solid was filtered off
6. washwashed with EtOAc
7. customdried in vacuo