中文摘要：

以Si-Al氧化物为催化剂,4A分子筛为脱水剂,乙酰丙酮与取代苯胺在室温下反应制备了6种标题化合物,反应条件温和,收率高,最高可达80%以上,且催化剂可以回收重复使用。

英文摘要：

Silica-aluminum oxide has been found to be an efficient catalyst for the condensation of acetylacetone at room temperature with substituted anilines to give the corresponding six N-aryl-β-enaminones in good yields,the highest of which can reach over 80%.The catalyst could be easily recovered from the reaction mixtures and reused.