Disclosed herein is a process for preparing a compound of Formula (I), comprising the steps of: (a) reacting an aniline compound of Formula (II) and an carboxylic acid compound of Formula (III) or an activated carboxylic acid compound thereof, to provide a compound of Formula (IV); and (b) converting said protected amine group attached to said compound of Formula (IV) to an amine group to provide said compound of Formula (I); wherein PAm is a protected amine group. Processes to prepare the compounds of Formulae (II), (III), and (IV) are also disclosed.
本文公开了一种制备化合物I的方法,包括以下步骤:(a)反应化合物II的苯
胺类化合物和化合物III的
羧酸类化合物或其活性
羧酸类化合物,以提供化合物IV;(b)将连接到化合物IV上的保护胺基转化为胺基,以提供化合物I;其中PAm是保护胺基。本文还公开了制备化合物II、III和IV的方法。