反应详情

A suspension of trans-4-[6-(cyclopropylmethoxy)-1-benzofuran-2-yl]cyclohexanol (611 mg), 4-(chloroacetyl)morpholine (1.05 g) and tert-butoxy potassium (718 mg) in THF (10 mL) was stirred at room temperature overnight and extracted with ethyl acetate and water. The obtained organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The obtained residue was purified by silica gel chromatography (hexane/ethyl acetate) to give the title compound (882 mg).

1. extractionextracted with ethyl acetate and water
2. washThe obtained organic layer was washed with saturated brine
3. dry with materialdried over anhydrous magnesium sulfate
4. concentrationconcentrated under reduced pressure
5. customThe obtained residue was purified by silica gel chromatography (hexane/ethyl acetate)