反应详情

温度

95 °C

To a solution of 2.0 g (0.01 mol) of 6-[(dimethylamino)methylene]-2-ethoxycyclohex-2-en-1-one in 20 mL of dimethylformamide 2.6 g of S-benzylisothiourea (2 eq. mol.) were added. The reaction mixture was stirred at 95° C. for 4 hours. The solvent was then evaporated under reduced pressure and the crude purified by chromatography on a silica gel column (eluant dichloromethane/methanol 9/1) leading 1.5 g (50% yield) of the title compound.

1. customThe solvent was then evaporated under reduced pressure
2. customthe crude purified by chromatography on a silica gel column (eluant dichloromethane/methanol 9/1)