Synthesis and properties of 2-(furan-2-yl)thiazolo[5,4-f]quinoline
作者:M. M. El’chaninov、А. А. Aleksandrov
DOI:10.1134/s1070363217080126
日期:2017.8
ferricyanide in an alkaline medium by the Jakobson procedure to obtain 2-(furan-2-yl)thiazolo[5,4-f]quinoline. The latter was subjected to electrophilicsubstitution reactions (nitration, bromination, formylation, and acylation), as well as characteristic nucleophilic substitution involving the quinoline ring and quaternization with methyl iodide in benzene.
通过使喹啉-6-胺与呋喃-2-羰基氯在丙烷-2-醇中偶联来制备N-(喹啉-6-基)呋喃-2-羧酰胺。用过量Р2S产品的治疗5于无水吡啶,得到ñ - (喹啉-6-基),将其用铁氰化钾氧化在碱性介质中通过雅各布森过程,得到2-(呋喃-2-基呋喃-2-硫代甲酰胺)thiazolo [5,4- f ] quinoline。后者进行亲电取代反应(硝化,溴化,甲酰化和酰化),以及特征性亲核取代,包括喹啉环和苯中甲基碘的季铵化。