反应详情

A 1 L round-bottomed flask was charged with HOBT-H2O (20.37 g, 133.0 mmol), EDCI (25.50 g, 133.0 mmol), 2-aminonicotinic acid (12.25 g, 88.69 mmol), and DMF (750 mL). The reaction mixture was stirred for 30 minutes, then Hunig's base (30.90 ml, 177.4 mmol) and 4-fluorobenzenamine (10.65 ml, 110.9 mmol) were added. The reaction mixture was stirred for 18 hours, then diluted with water. After 30 minutes the resulting precipitate was collected by filtration and dried to provide the product. LRMS M+1 (231.9) observed.

1. stirringThe reaction mixture was stirred for 18 hours
2. filtrationAfter 30 minutes the resulting precipitate was collected by filtration
3. customdried
4. customto provide the product