反应详情

3-Bromo-4-chloroaniline (150 mg), 3-furoylchloride (0.15 ml) and sodium carbonate (1 g) were stirred for 18 hours at room temperature in DCM (15 ml). The reaction was filtered, the residue washed with DCM and the combined DCM fractions reduced to dryness under vacuum to give N-(3-bromo-4-chlorophenyl)-3-furamide. NMR; δH [2H6]—DMSO 10.13,(1H, s), 8.38,(1H, s), 8.20,(1H, d), 7.81,(1H, m), 7.73,(1H, dd), 7.59,(1H, d), 6.97,(1H, m).

1. filtrationThe reaction was filtered
2. washthe residue washed with DCM