Reaction of Isatin-1-acetamides with Alkoxides: Synthesis of Novel 1,4-Dihydro-3-hydroxy-4-oxo-2-quinolinecarboxamides
作者:Isabel Perillo、María Blanco、Mónica Maso、María Shmidt
DOI:10.1055/s-2007-965949
日期:2007.3
The study of the reactivity of a series of isatin-1-acet-amides with hot alkoxides is described. These reactions lead to 1,4-dihydro-3-hydroxy-4-oxo-2-quinolinecarboxamides as main products, and 3-hydroxy-2-oxindoles as well as other minor products. Experimental results indicate that the starting compounds undergo transformation through two principal routes: ring expansion of isa-tin leading to quinoline
描述了一系列 isatin-1-acet-amides 与热醇盐的反应性研究。这些反应导致1,4-二氢-3-羟基-4-氧代-2-喹啉甲酰胺作为主要产物,3-羟基-2-羟吲哚以及其他次要产物。实验结果表明,起始化合物通过两种主要途径进行转化:靛红的扩环导致喹啉甲酰胺,可能是由于开环和闭环重排的结果,以及由于醇盐的还原能力。