The invention provides a process for the preparation of a compound of Formula 1; comprising coupling a carboxylic acid of Formula 2; with an aniline of Formula 3; in the presence of a coupling agent.
该发明提供了一种制备化合物Formula 1的方法;包括在
偶联剂的存在下,将Formula 2的
羧酸与Formula 3的
苯胺偶联。