A simple and efficient procedure for the construction of 6,6a-dihydroisoindolo[2,1- a ]quinazoline-5,11-dione and 5-phenylisoindolo[2,1- a ]quinazolin-11(6a H )-one derivatives in acetic acid under catalyst-free conditions is described. Attractive features of this methodology are its versatility, ready availability of starting materials and the efficiency in creating a complex core in a single operation.

中文翻译：

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新型合成方法研究，第 XII 部分： 6,6a-Dihydroisoindolo[2,1-a]quinazoline-5,11-dioones 和 5-Phenylisoindolo[2,1-a]quinazolin-11( 6aH)-一个

6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione 和 5-phenylisoindolo[2,1-a]quinazolin-11(6a H)-one 衍生物的简单有效构建方法描述了无催化剂条件下的乙酸。这种方法的吸引人的特点是它的多功能性、起始材料的现成可用性以及在单个操作中创建复杂核心的效率。