公开(公告)号：US20230100114A1

公开(公告)日：2023-03-30

申请号：US17917301

申请日：2021-04-06

申请人： BASF SE

发明人： Kailaskumar Borate ,  Saravanan Thirunavukkarasu ,  Rahul Kaduskar ,  Harish Shinde ,  Roland Goetz

IPC分类号： C07C209/10 ,  B01J31/22 ,  B01J31/18

摘要： The presently claimed invention relates to a process for the preparation of di-, tri-, or tetra fluoroarylamine by reacting polyfluorinated aryl chlorides with ammonia in the presence of a base, a metal catalyst and a ligand. Di-, tri-, tetrafluoroarylamines are valuable intermediates and find application in several areas, mainly in epoxy polymers, colorants, dyes, polyurethanes, agrochemicals and pharmaceutical active agents.

公开(公告)号：US20240101516A1

公开(公告)日：2024-03-28

申请号：US18272673

申请日：2022-01-17

申请人： BASF SE

发明人： Rahul Kaduskar ,  Kailaskumar Borate ,  Suyog Adhav ,  Saravanan Thirunavukkarasu ,  Harish Shinde ,  Roland Goetz

IPC分类号： C07D213/75 ,  C07C231/12

CPC分类号： C07D213/75 ,  C07C231/12

摘要： The presently claimed invention relates to a process for the preparation of mono-, di-, tri-, fluoro arylamide or hetroarylamide.