申请人:BAYER CROPSCIENCE AKTIENGESELLSCHAFT
公开号:US10246407B2
公开(公告)日:2019-04-02
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.
本发明涉及一种制备通式(V)的取代联苯酰胺的新工艺
其特征在于
式(II)的苯胺类化合物
在四氢呋喃以外的溶剂中、
与式 (III) 的有机硼化合物反应
在由钌催化剂、活化剂、氧化剂和三酸盐金属组成的催化剂体系存在下。