This invention relates to processes and intermediates for the stereoselective morpholine derivatives. The invention in particular allows the stereoselective preparation of the drugs aprepitant and fosaprepitant.
本发明涉及用于立体选择性
吗啡啶衍
生物的过程和中间体。本发明特别允许立体选择性地制备药物阿普利汀和福沙普利汀。