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Synthesis of some new pyridazino cinnoline derivatives

✍ Scribed by A. M. Soliman

Publisher: Journal of Heterocyclic Chemistry
Year: 2002
Tongue: English
Weight: 35 KB
Volume: 39
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570390437

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✦ Synopsis

Abstract

2,5‐Dibromo‐3,6‐(dihydrazino or diphenylhydrazino)‐1,4‐benzoquinone 1a,b reacts with active methyl‐ene reagents to give some new functionally substituted pyridazino cinnoline derivatives.

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