Process For the Synthesis of 3- Amino-3-Cyclobuthylmethyl-2-Hydroxypropionamide or Salts Thereof
    2.
    发明申请
    Process For the Synthesis of 3- Amino-3-Cyclobuthylmethyl-2-Hydroxypropionamide or Salts Thereof 失效
    3-氨基-3-环丙基甲基-2-羟基丙酰胺或其盐的合成方法

    公开(公告)号:US20110034705A1

    公开(公告)日:2011-02-10

    申请号:US12809775

    申请日:2008-12-17

    IPC分类号: C07D209/52 C07C231/06

    摘要: A process for preparing 3-amino-3-cyclobutylmethyl-2-hydroxypropionamide of the Formula I: or a salt thereof involves providing a compound of the Formula VI described herein in a solution comprising predominately dimethylsulfoxide (DMSO) and converting this compound directly to the compound of the Formula VIII described herein without working up or isolating the intermediate compound of the Formula VII described herein.

    摘要翻译: 制备式I的3-氨基-3-环丁基甲基-2-羟基丙酰胺或其盐的方法包括提供本文所述的式VI化合物在主要包含二甲基亚砜(DMSO)的溶液中,并直接将该化合物转化为 本文所述的式VIII的化合物,而不处理或分离本文所述的式VII的中间体化合物。