反应详情

To a solution of the Product from Example 1E (0.16 g, 0.30 mmol) and HATU (0.12 g, 0.316 mmol) in DMSO (5 mL) was added diisopropylethylamine (0.184 mL, 1.05 mmol) followed by the Product from Example 1J (0.115 g, 0.33 mmol). The solution was stirred at ambient temperature for 18 hours, then diluted with water and the crude product was filtered off an purified by combi-flash 12 g column, eluting with 0-10% Methanol in dichloromethane to give a solid (0.092 g, 36%).

1. filtrationthe crude product was filtered off
2. customan purified by combi-flash 12 g column
3. washeluting with 0-10% Methanol in dichloromethane