发明授权
EP1718591B1 A PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE CYCLOHEXENONES 有权
工艺制备光学活性环己烯酮

  • 专利标题: A PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE CYCLOHEXENONES
  • 专利标题(中): 工艺制备光学活性环己烯酮
  • 申请号: EP05702515.7
    申请日: 2005-02-15
  • 公开(公告)号: EP1718591B1
    公开(公告)日: 2008-10-15
  • 发明人: KNOPFF, Oliver
  • 申请人: FIRMENICH SA
  • 申请人地址: 1, route des Jeunes Case Postale 239 1211 Genève 8 CH
  • 专利权人: FIRMENICH SA
  • 当前专利权人: FIRMENICH SA
  • 当前专利权人地址: 1, route des Jeunes Case Postale 239 1211 Genève 8 CH
  • 代理机构: Salvaterra-Garcia, Maria de Lurdes
  • 优先权: EP04100615 20040216
  • 国际公布: WO2005077875 20050825
  • 主分类号: C07C45/66
  • IPC分类号: C07C45/66 C07C49/623
A PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE CYCLOHEXENONES
摘要:
The present invention relates to a process for the preparation of an optically active 5-substituted cyclohexenone (II) by treating an achiral macrocyclic 3-substituted-1,5-diketone (I) in the presence of an optically active sodium, potassium or cesium alkoxide.
信息查询
0/0