- 专利标题： Process for preparing biphenylamines from anilides by ruthenium catalysis
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申请号： US16113624申请日： 2018-08-27
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公开(公告)号： US10246408B2公开(公告)日： 2019-04-02
- 发明人: Thomas Himmler , Lars Rodefeld , Jonathan Hubrich , Lutz Ackermann
- 申请人： BAYER CROPSCIENCE AKTIENGESELLSCHAFT
- 申请人地址： DE Monheim am Rhein
- 专利权人： BAYER CROPSCIENCE AKTIENGESELLSCHAFT
- 当前专利权人： BAYER CROPSCIENCE AKTIENGESELLSCHAFT
- 当前专利权人地址： DE Monheim am Rhein
- 代理机构： McBee Moore Woodward & Vanik IP, LLC
- 优先权： EP14166058 20140425; EP14189192 20141016
- 主分类号： C07C231/12
- IPC分类号： C07C231/12
摘要：
The present invention relates to a novel process for preparing substituted biphenylamides of the general formula (V) characterized in that anilides of the formula (II) in a solvent other than tetrahydrofuran, are reacted with an organoboron compound of the formula (III) in the presence of a catalyst system consisting of a ruthenium catalyst, an activator, an oxidizing agent and a metal triflate.
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