Invention Grant
- Patent Title: Process for preparing biphenylamines from anilides by ruthenium catalysis
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Application No.: US16113624Application Date: 2018-08-27
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Publication No.: US10246408B2Publication Date: 2019-04-02
- Inventor: Thomas Himmler , Lars Rodefeld , Jonathan Hubrich , Lutz Ackermann
- Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
- Applicant Address: DE Monheim am Rhein
- Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
- Current Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
- Current Assignee Address: DE Monheim am Rhein
- Agency: McBee Moore Woodward & Vanik IP, LLC
- Priority: EP14166058 20140425; EP14189192 20141016
- Main IPC: C07C231/12
- IPC: C07C231/12
Abstract:
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.
Public/Granted literature
- US20180362446A1 PROCESS FOR PREPARING BIPHENYLAMINES FROM ANILIDES BY RUTHENIUM CATALYSIS Public/Granted day:2018-12-20
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