A process for preparing remifentanil by conversion of the nitrile group of a cyanopiperidinyl propanoate derivative to an ester group. Advantageously, with this process the number of steps for preparing remifentanil from commercial products is significantly reduced, compared to the processes known in the art.
通过将
氰基
哌啶丙酸酯衍
生物的腈基转化为酯基来制备雷
米芬太尼的方法。优点是,与已知的工艺相比,使用这种方法从商业产品制备雷
米芬太尼的步骤数量大大减少。