反应详情

The product from Example 95A (0.083 g, 0.52 mmol), the product from Example 11B (0.050 g, 0.44 mmol) and 3-bromo-4-fluorobenzaldehyde (0.116 g, 0.57 mmol) in ethanol (1 mL) were heated to 80 C. for 16 hours in a sealed tube, cooled to ambient temperature and concentrated to dryness. The residue was purified on silica gel eluting with 2% methanol in dichloromethane to provide the title compound (0.17 g).

1. concentrationconcentrated to dryness
2. customThe residue was purified on silica gel eluting with 2% methanol in dichloromethane