反应详情

To a solution of dimethylamine (42 mL, 84 mmol) in THF at 0° C. is added 2,6-dimethoxybenzoyl chloride (5.58 g, 27.8 mmol) and it is warmed to RT and stirred for 18 h. The mixture is poured to EtOAc, washed with water, 1 N HCl solution and brine. The solvent is removed and concentrated to give the title compound and it is used in the next step.

1. washwashed with water, 1 N HCl solution and brine
2. customThe solvent is removed
3. concentrationconcentrated