Process for the preparation of a N,N-diamino amino acid-&bgr;-hydroxy disuccinic acid
    1.
    发明授权
    Process for the preparation of a N,N-diamino amino acid-&bgr;-hydroxy disuccinic acid 失效
    制备N,N-二氨基酸-β-羟基二琥珀酸的方法

    公开(公告)号:US06649793B1

    公开(公告)日:2003-11-18

    申请号:US10152141

    申请日:2002-05-21

    IPC分类号: C07C22900

    CPC分类号: C07C227/18 C07C229/26

    摘要: A process of the preparation of a N,N-diamino amino acid-&bgr;-hydroxy-succinic acid as a N,N-diacid salt (I) is described. The process involves reacting epoxy succinic acid with an amino acid having two amino groups as an N-acid salt. The compounds are useful as chelators.

    摘要翻译: 描述了制备作为N,N-二酸盐(I)的N,N-二氨基酸-β-羟基 - 琥珀酸的方法。 该方法包括使环氧琥珀酸与具有两个氨基的氨基酸作为N-酸盐反应。 该化合物可用作螯合剂。