- 专利标题： SYNTHESIS OF QUATERNARY SALT COMPOUNDS
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申请号： US12255769申请日： 2008-10-22
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公开(公告)号： US20090112003A1公开(公告)日： 2009-04-30
- 发明人: Xun Li
- 申请人： Xun Li
- 主分类号： C07D309/14
- IPC分类号： C07D309/14 ; C07C209/00
摘要：
The present invention is directed to a process, having a reduced environmental impact, for preparing phenylamino substituted quaternary salt compounds that are CCR2 antagonists.
公开/授权文献
- US08093428B2 Synthesis of quaternary salt compounds 公开/授权日：2012-01-10
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