反应详情

温度

85 °C

N-(4-Chlorophenethyl)-4-hydroxybenzamide (504 mg, 1.83 mmol) was diluted with DMSO (8 mL) and K2CO3 (379 mg, 2.74 mmol) and 3-cyclopropyl-4-fluorobenzaldehyde (300 mg, 1.83 mmol) were added. The reaction was stirred 85° C. overnight. The reaction was cooled to ambient temperature, diluted with ethyl acetate and washed with twice with 10% sodium carbonate, water and brine, and concentrated. The crude material was purified by silica gel chromatography eluting with hexanes:ethyl acetate (3:1) to provide N-(4-chlorophenethyl)-4-(2-cyclopropyl-4-formylphenoxy)benzamide (160 mg, 20.9% yield).

1. additionwere added
2. temperatureThe reaction was cooled to ambient temperature
3. washwashed with twice with 10% sodium carbonate, water and brine
4. concentrationconcentrated
5. customThe crude material was purified by silica gel chromatography
6. washeluting with hexanes:ethyl acetate (3:1)