发明授权
![Synthesis of 4,5-dihydro-pyrazolo [3,4-c] pyrid-2-ones](/docs/US/2005-07-19/US06919451B2/abs.jpg.600x600.jpg)
- 专利标题： 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-酮的合成
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申请号： US10308741申请日： 2002-12-03
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公开(公告)号： US06919451B2公开(公告)日： 2005-07-19
- 发明人: Jiacheng Zhou , Lynette M. Oh , Philip Ma , Hui-Yin Li , Pasquale Confalone
- 申请人： Jiacheng Zhou , Lynette M. Oh , Philip Ma , Hui-Yin Li , Pasquale Confalone
- 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; David H. Vance
- 主分类号： C07D211/76
- IPC分类号： C07D211/76 ; C07B53/00 ; C07D211/86 ; C07D211/88 ; C07D471/04
![Synthesis of 4,5-dihydro-pyrazolo [3,4-c] pyrid-2-ones](/abs-image/US/2005/07/19/US06919451B2/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 are useful as factor Xa inhibitors.
公开/授权文献
- US20030181466A1 Synthesis of 4,5-dihydro-pyrazolo [3,4-c] pyrid-2-ones 公开/授权日：2003-09-25
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