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New heterocyclic system—pyridazino[3,4-c]cinnoline

✍ Scribed by Yu. M. Volovenko

Book ID
105528599
Publisher
Springer US
Year
1997
Tongue
English
Weight
63 KB
Volume
33
Category
Article
ISSN
0009-3122

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📜 SIMILAR VOLUMES

Synthesis of some new pyridazino cinnoli
Synthesis of some new pyridazino cinnoline derivatives
✍ A. M. Soliman 📂 Article 📅 2002 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 35 KB

## 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.