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Studies with enaminones: Formation of a N,O-cyclicacetal on coupling of 3-dimethylamino-1-hydroxyphenyl-2-propenone with arenediazonium salts

✍ Scribed by Khadijah M. Al-Zaydi; Rita M. Borik; Mohamed H. Elnagdi

Publisher: Journal of Heterocyclic Chemistry
Year: 2007
Tongue: English
Weight: 256 KB
Volume: 44
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570440535

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✦ Synopsis

Abstract

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Coupling the title compound 3 with arenediazonium salts affords the arylhydrazonochromones 6. The latter compounds react with hydrazine hydrate to yield novel pyrazoles 11.

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ChemInform Abstract: Studies with Enamin

ChemInform Abstract: Studies with Enaminones: Formation of a N,O-Cyclicacetal on Coupling of 3-Dimethylamino-1-hydroxyphenyl-2-propenone with Arenediazonium Salts.

✍ Khadijah M. Al-Zaydi; Rita M. Borik; Mohamed H. Elnagdi 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 24 KB 👁 1 views

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