发明授权
US06197995B1 Process for manufacture of chiral succinic acid derivatives 失效
手性琥珀酸衍生物的制备方法

  • 专利标题: Process for manufacture of chiral succinic acid derivatives
  • 专利标题(中): 手性琥珀酸衍生物的制备方法
  • 申请号: US09334797
    申请日: 1999-06-16
  • 公开(公告)号: US06197995B1
    公开(公告)日: 2001-03-06
  • 发明人: Hans Hilpert
  • 申请人: Hans Hilpert
  • 优先权: EP97117191 19971003
  • 主分类号: C07C6974
  • IPC分类号: C07C6974
Process for manufacture of chiral succinic acid derivatives
摘要:
The present invention is concerned with a process for the manufacture of chiral succinic acid derivatives of formula (I) wherein R1 is (C1-C6) alkyl or benzyl, and the novel intermediates used therein.
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