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用于制备
氨基衍
生物的替代工艺。具体来说,本申请涉及一种改进的工艺,用于制造拉科萨胺(LCM),即(R)-2-乙酰
氨基-N-苄基-3-甲氧基丙酰胺,该物质可用作抗惊厥药物。在一个特定方面,本发明涉及一种制造光学富集的(R)-2-乙酰
氨基-N-苄基-3-甲氧基丙酰胺(I)的工艺,包括对2-乙酰
氨基-N-苄基-3-甲氧基丙酰胺(II)进行分离。