Title:
N,N-ジアミノ-アミノ酸-β-ヒドロキシジコハク酸の調製方法
Document Type and Number:
Japanese Patent JP2005526856
Kind Code:
A
Abstract:
A process of the preparation of a N,N-diamino amino acid-beta-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.
Inventors:
Ngowe, Charles
Berklund, Chris
Berklund, Chris
Application Number:
JP2004507416A
Publication Date:
September 08, 2005
Filing Date:
May 15, 2003
Export Citation:
Assignee:
Michigan State University
Diversified Natural Products, Inc.
Diversified Natural Products, Inc.
International Classes:
C07C55/00; C07C227/18; C07C227/40; C07C229/00; C07C229/36; C07C229/26; (IPC1-7): C07C227/18; C07C227/40; C07C229/36
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Katsunori Ando
Kameoka Mikio
Hajime Asamura
Katsunori Ando
Kameoka Mikio