发明申请
- 专利标题: PROCESS FOR PREPARING A BIPHENYL-2-YLCARBAMIC ACID
- 专利标题(中): 制备二苯基-2-亚油酸的方法
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申请号: US14090211申请日: 2013-11-26
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公开(公告)号: US20140121378A1公开(公告)日: 2014-05-01
- 发明人: Pierre-Jean Colson
- 申请人: Pierre-Jean Colson
- 申请人地址: US CA South San Francisco
- 专利权人: THERAVANCE, INC.
- 当前专利权人: THERAVANCE, INC.
- 当前专利权人地址: US CA South San Francisco
- 主分类号: C07D401/12
- IPC分类号: C07D401/12
摘要:
The invention provides a process of preparing an intermediate useful in the synthesis of biphenyl-2-ylcarbamic acid 1-(2-{[4-(4-carbamoylpiperidin-1-ylmethyl)benzoyl]methylamino}ethyl)piperidin-4-yl ester, and a process of preparing a crystalline freebase of the ester.
公开/授权文献
- US09035061B2 Process for preparing a biphenyl-2-ylcarbamic acid 公开/授权日:2015-05-19
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