IMPROVED PROCESS FOR PREPARING CHLORINATED BIPHENYLANILIDES AND BIPHENYLANILINES
申请人:BAYER CROPSCIENCE AKTIENGESELLSCHAFT
公开号:US20160280635A1
公开(公告)日:2016-09-29
The present invention relates to a process for preparing substituted biphenylanilides of the formula (I)
本发明涉及一种制备式(I)取代的双苯基苯胺的方法。
Process for preparing substituted biphenylanilides
申请人:Bayer CropScience AG
公开号:EP2119697A1
公开(公告)日:2009-11-18
The present invention relates to a process for preparing substituted biphenylanilides of the formula I
wherein R1 is a protected amino group
which comprises reacting a compound of formula II
in the presence of a base and of a palladium catalyst
in a solvent, with an organoboron compound of formula (III)
Tetraarylborate Process for the Preparation of Substituted Biphenyls
申请人:MORADI Wahed Ahmed
公开号:US20110105796A1
公开(公告)日:2011-05-05
The present invention relates to a process for the preparation of substituted biphenyls by reacting aryl halides with tetraarylborates in the presence of palladium catalysts.
本发明涉及一种制备取代联苯的过程,通过在钯催化剂的存在下将芳基卤化物与四芳基硼酸盐反应。
PHOSPHINLIGANDEN FÜR VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON CHLORIERTEN BIPHENYLANILIDEN UND BIPHENYLANILINEN
申请人:Bayer CropScience Aktiengesellschaft
公开号:EP3418284A1
公开(公告)日:2018-12-26
Die vorliegende Erfindung betrifft Verbindungen der Formel (V)
oder Salze hiervon.
本发明涉及式(V)化合物
或其盐类。
PROCESS FOR PREPARING SUBSTITUTED BIPHENYLANILIDES