发明授权
US07579472B2 Efficient synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones
有权
4,5-二氢 - 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/2009-08-25/US07579472B2/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）： 4,5-二氢 - 吡唑并[3,4-c]吡啶-2-酮的有效合成
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申请号： US11838926申请日： 2007-08-15
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公开(公告)号： US07579472B2公开(公告)日： 2009-08-25
- 发明人: Boguslaw M. 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 M. Mudryk , Nicolas Cuniere , Dau-Ming Hsieh , Lucius Rossano , Jing Liang , Bang-Chi Chen , Huiping Zhang , Rulin Zhao , Bei Wang , Adrian David
- 申请人地址： US NJ Princeton
- 专利权人： Bristol-Myers Squibb Company
- 当前专利权人： Bristol-Myers Squibb Company
- 当前专利权人地址： US NJ Princeton
- 代理商 Jing G. Sun
- 主分类号： C07D515/02
- IPC分类号： C07D515/02 ; C07D513/02 ; C07D498/02
![Efficient synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones](/abs-image/US/2009/08/25/US07579472B2/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.