发明公开
EP2167479A4 PROCESS FOR PREPARATION OF SUBSTANTIALLY OPTICALLY PURE LEVOROTATORY AND DEXTROROTATORY ENANTIOMERS OF CETIRIZINE USING NOVEL INTERMEDIATES 有权
工艺生产光学很大程度上是纯洁和西替利嗪的LEVOROTATORISCHEN DEXTROROTATORISCHEN ENANTIMOEREN意味着新的中间体

  • 专利标题: PROCESS FOR PREPARATION OF SUBSTANTIALLY OPTICALLY PURE LEVOROTATORY AND DEXTROROTATORY ENANTIOMERS OF CETIRIZINE USING NOVEL INTERMEDIATES
  • 专利标题(中): 工艺生产光学很大程度上是纯洁和西替利嗪的LEVOROTATORISCHEN DEXTROROTATORISCHEN ENANTIMOEREN意味着新的中间体
  • 申请号: EP07805624
    申请日: 2007-06-15
  • 公开(公告)号: EP2167479A4
    公开(公告)日: 2010-08-11
  • 发明人: MOHAN RAO DODDASATYANARAYANA RAO BITRA
  • 申请人: SYMED LABS LTD
  • 专利权人: SYMED LABS LTD
  • 当前专利权人: SYMED LABS LTD
  • 优先权: IN2007000239 2007-06-15
  • 主分类号: C07D295/073
  • IPC分类号: C07D295/073
PROCESS FOR PREPARATION OF SUBSTANTIALLY OPTICALLY PURE LEVOROTATORY AND DEXTROROTATORY ENANTIOMERS OF CETIRIZINE USING NOVEL INTERMEDIATES
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