The present invention relates to a process of manufacture of compounds of formula (B) wherein R1, R2 and R3 are as defined for compounds of formula (A), which process comprises hydrogenation of compounds of general formula (A). In particular, the present invention relates to an improved process for the manufacture of Lacosamide (LCM), (R)-2-acetamido-N-benzyl-3-methoxypropion-amide (B1), which is useful as an anticonvulsive drug.
本发明涉及一种制造式(B)化合物的方法,其中R1、R2和R3如式(A)化合物所定义,该方法包括对式(A)通用化合物进行氢化。具体而言,本发明涉及一种改进的制造Lacosamide(LCM),即(R)-2-乙酰
氨基-N-苄基-3-甲氧基丙酰胺(B1)的方法,该化合物可用作抗癫痫药物。