The present patent application relates to an alternative process for the preparation of amino derivatives. In particular, the present application relates to an improved process for the manufacture of Lacosamide (LCM), (R)-2-acetamido-N-benzyl-3-methoxypropion-amide, which is useful as an anticonvulsive drug. In a particular aspect, the present invention relates to a process of manufacture of optically enriched (R)-2-acetamido-N-benzyl-3-methoxypropion-amide (I) comprising resolution of 2-acetamido-N-benzyl-3-methoxypropion-amide (II).
本专利申请涉及一种制备
氨基衍
生物的替代工艺。特别地,本申请涉及一种改进的制备Lacosamide(LCM),即(R)-2-乙酰
氨基-N-苄基-3-甲氧基丙酰胺,该药物可用作抗癫痫药物的工艺。在特定方面,本发明涉及一种制备光学富集的(R)-2-乙酰
氨基-N-苄基-3-甲氧基丙酰胺(I)的工艺,包括分离2-乙酰
氨基-N-苄基-3-甲氧基丙酰胺(II)。