发明申请
US20080009626A1 EFFICIENT SYNTHESIS OF 4,5-DIHYDRO-PYRAZOLO[3,4-c]PYRID-2-ONES
有权
4,5-二羟基 - 吡唑并[3,4-c]吡啶-2-酮的有效合成
![EFFICIENT SYNTHESIS OF 4,5-DIHYDRO-PYRAZOLO[3,4-c]PYRID-2-ONES](/docs/US/2008-01-10/US20080009626A1/abs.jpg.600x600.jpg)
- 专利标题： EFFICIENT SYNTHESIS OF 4,5-DIHYDRO-PYRAZOLO[3,4-c]PYRID-2-ONES
- 专利标题（中）： 4,5-二羟基 - 吡唑并[3,4-c]吡啶-2-酮的有效合成
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申请号： US11838932申请日： 2007-08-15
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公开(公告)号： US20080009626A1公开(公告)日： 2008-01-10
- 发明人: Boguslaw Mudryk , Nicolas Cuniere , Dau-Ming Hsieh , Lucius Rossano , Jing Liang , Bang-Chi Chen , Huiping Zhang , Rulin Zhao , Bei Wang , Adrian David
- 申请人： Boguslaw Mudryk , Nicolas Cuniere , Dau-Ming Hsieh , Lucius Rossano , Jing Liang , Bang-Chi Chen , Huiping Zhang , Rulin Zhao , Bei Wang , Adrian David
- 主分类号： C07D471/04
- IPC分类号： C07D471/04
![EFFICIENT SYNTHESIS OF 4,5-DIHYDRO-PYRAZOLO[3,4-c]PYRID-2-ONES](/abs-image/US/2008/01/10/US20080009626A1/abs.jpg.150x150.jpg)
摘要：
A novel process and intermediates thereof for making 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones of the type shown below from appropriate phenyl hydrazines is described. These compounds can be useful as factor Xa inhibitors.