反应详情

温度

75 °C

Mix 3-[3-(3-bromo-propoxy)-phenyl]-thieno[2,3-d]isoxazole (0.400 g, 1.18 mmol), potassium carbonate (0.326 g, 2.36 mmol), 4-methylbenzylamine (0.606, 5.00 mmol) and acetonitrile (5.0 mL) and heat (75° C.), overnight. Cool the reaction mixture and filter through a Waters Sep-Pak 1 g silica cartridge (ethyl acetate). Combine the appropriate fractions and concentrate to give a residue. Dissolved residue in 50% ethyl acetate in dichloromethane and chromatograph on silica (10 g) using ethyl acetate to give the title compound (356 mg, 80% yield). Purity by LC/MS (APCI)=98, [M+H]+=379.

1. temperatureCool the reaction mixture
2. filtrationfilter through a Waters Sep-Pak 1 g silica cartridge (ethyl acetate)
3. concentrationCombine the appropriate fractions and concentrate
4. customto give a residue