Provided are methods for preparing a compound of Formula I:
where the method comprises the steps of:
contacting a compound of Formula II:
with 1,3,5-benzene-tricarbonyl chloride in the presence of a polar aprotic solvent to form an amide adduct; and subsequently condensing the amide with a proximate anilino group present in the adduct in the presence of a condensing agent to form a compound of Formula I wherein R1, R2, Ar, m, p, and t are as defined in the specification.
提供了制备I式化合物的方法:其中该方法包括以下步骤:将II式化合物与1,3,5-苯
三羧酸氯在极性无质子溶剂存在下接触,形成酰胺加合物;随后,在
缩合剂存在下将加合物中存在的近邻
苯胺基与酰胺缩合,形成I式化合物,其中R1、R2、Ar、m、p和t如规范中所定义。