发明申请
US20070249827A1 Meropenem Intermediatein in Crystalling Form 审中-公开
结晶形式的美罗培南中间体

  • 专利标题: Meropenem Intermediatein in Crystalling Form
  • 专利标题(中): 结晶形式的美罗培南中间体
  • 申请号: US11569611
    申请日: 2005-06-01
  • 公开(公告)号: US20070249827A1
    公开(公告)日: 2007-10-25
  • 发明人: Peter NadenikOle StormPeter Kremminger
  • 申请人: Peter NadenikOle StormPeter Kremminger
  • 申请人地址: CH CH Basle 4056
  • 专利权人: SANDOZ AG
  • 当前专利权人: SANDOZ AG
  • 当前专利权人地址: CH CH Basle 4056
  • 优先权: ATA944/2004 20040602
  • 国际申请: PCT/EP05/05909 WO 20050601
  • 主分类号: C07D477/20
  • IPC分类号: C07D477/20
Meropenem Intermediatein in Crystalling Form
摘要:
The present invention relates to the compound (4R,5S,6S)-(p-nitrobenzyl) 3-[[(3S,5S)-1(-p-nitrobenzyloxycarbonyl)-5-(dimethylaminocarbonyl)-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate in crystalline form, as well as a process for the production of this crystalline compound in alkyl alkanoates, and its usage in a process for producing meropenem.
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