Methods Itopride was synthesized in six steps from 3,4 dimethoxybenzaldehyde and p hydroxybenzaldehyde.Results The structure of itopride was identified by 1H NMR.

• 方法分别以对羟基苯甲醛、3,4二甲氧基苯甲醛为原料,经六步反应合成了伊托必利。