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The first synthesis of furazano[3,4-b][1,6]naphthyridines

✍ Scribed by Leonid S. Vasilev; Aleksei B. Sheremetev; Vladimir A. Dorokhov; Kyrill Yu. Suponitsky

Publisher: Journal of Heterocyclic Chemistry
Year: 2007
Tongue: English
Weight: 462 KB
Volume: 44
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570440415

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✦ Synopsis

Abstract

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Reaction of 6‐acetyl‐7‐aminofurazano[3,4‐b]pyridines with DMFDMA afforded N,N‐dimethylformamidines that were cyclized to the novel furazan‐fused [1,6]naphthyridine system by treatment with sodium methylate in good yield. The tricyclic system is characterized by X‐ray crystallography.

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