ChemInform Abstract: Synthesis of Pyranopyrazoles Using Magnetic Fe 3 O 4 Nanoparticles as Efficient and Reusable Catalyst

ChemInform Abstract: Synthesis of Pyranopyrazoles Using Magnetic Fe 3 O 4 Nanoparticles as Efficient and Reusable Catalyst

Pyranopyrazoles are prepared within a few minutes via a four‐component reaction of malononitrile, hydrazine hydrate, ethyl acetoacetate and carbonyl compounds in water as green solvent.

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Veröffentlicht in:ChemInform 2014-09, Vol.45 (38)
1. Verfasser: El‐Remaily, M. Abd. El Aleem. Ali. Ali
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
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Beschreibung
Zusammenfassung:Pyranopyrazoles are prepared within a few minutes via a four‐component reaction of malononitrile, hydrazine hydrate, ethyl acetoacetate and carbonyl compounds in water as green solvent.
ISSN:0931-7597
1522-2667
DOI:10.1002/chin.201438144