反应详情

4N Hydrochloric acid/ethyl acetate solution (1.40 ml) was added to a solution containing 2-[2-(4-methylpiperazino)-2-oxoethyl]phenyl N-octadecylcarbamate (2.50 g) in ethyl acetate (25 ml) at room temperature. After being stirred for 30 minutes, the reaction mixture was concentrated. The residue was recrystallized with the mixed solution of ethyl acetate-ethanol, thereby yielding the entitled compound (2.52 g) as white solid.

1. concentrationthe reaction mixture was concentrated
2. customThe residue was recrystallized with the mixed solution of ethyl acetate-ethanol