The present invention is directed to a novel process for the preparation of protected L-alanine derivatives, useful as intermediates in the synthesis of compounds useful as mu/delta opioid modulators.
本发明涉及一种新型的制备受保护的
L-丙氨酸衍
生物的方法,这些衍
生物可用作合成用于mu/delta阿片受体调节剂的化合物的中间体。