A facile one-pot highly chemo- and regioselective synthesis of the novel heterocyclic system indolo[1,2-c]azolo[1,5-a]quinazoline-8,10-dione

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• 作者：Olesya N. Petrova ; Lali L. Zamigajlo ; Svetlana V. Shishkina ; Oleg V. Shishkin ; Vladimir I. Musatov ; Alex ; er V. Borisov ; Victoria V. Lipson
• 关键词：Cyclic 1 ; 3-diketones ; 伪-Aminoazoles ; Glyoxal ; Indolo[1 ; 2-c]azolo[1 ; 5-a]quinazoline-8 ; 10-diones ; Multicomponent reaction
• 刊名：Tetrahedron
• 出版年：30 December, 2013
• 年：2013
• 卷：69
• 期：52
• 页码：11185-11190
• 全文大小：584 K

文摘

A series of novel indolo[1,2-c]azolo[1,5-a]quinazoline-8,10-diones was obtained by a multi-component reaction between cyclic 1,3-diketones, 伪-aminoazoles, and glyoxal. The unexpected cyclization process was established by NMR spectroscopy and X-ray diffraction measurements.