The Synthesis of Some Fused Pyrazolo-1,4-Naphthoquinones

The Synthesis of Some Fused Pyrazolo-1,4-Naphthoquinones

New fused pyrazolo‐1,4‐naphthoquinones were prepared from the reaction of hydrazines with 6‐(4‐methyl‐3‐pentenyl)‐1,4‐naphthoquinone. The reaction was extended to hydroxylamine to afford the corresponding isoxazolo‐1,4‐napthoquinone compound.

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Veröffentlicht in:Journal of heterocyclic chemistry 2015-03, Vol.52 (2), p.620-622
Hauptverfasser: Molinari, Aurora, Oliva, Alfonso, Arismendi, Marlene, Imbarack, Elizabeth, Gálvez, Cristian, Maldonado, Javier, Feliciano, Arturo San
Format: Artikel
Sprache:eng
Schlagworte:
isoxazole
Naphthoquinone
pyrazole
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Zusammenfassung:New fused pyrazolo‐1,4‐naphthoquinones were prepared from the reaction of hydrazines with 6‐(4‐methyl‐3‐pentenyl)‐1,4‐naphthoquinone. The reaction was extended to hydroxylamine to afford the corresponding isoxazolo‐1,4‐napthoquinone compound.
ISSN:0022-152X
1943-5193
DOI:10.1002/jhet.2082