A New synthesis of triazolo[4,5-g]quinolines and unexpected ring reduced products by treatment with hydrazine hydrate

Carta, Antonio and Paglietti, Giuseppe (2004) A New synthesis of triazolo[4,5-g]quinolines and unexpected ring reduced products by treatment with hydrazine hydrate. ARKIVOC, Vol. 2004 (v), p. 66-75. ISSN 1424-6376. Article.

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Abstract

A new synthesis of the linear heterocycle 4-chloro-1H-triazolo[4,5-g]quinoline by reduction of the novel compound 4-chloro-1H-triazolo[4,5-g]quinoline-1-oxide is reported. Treatment of the latter with hydrazine hydrate in ethanol in a sealed steel vessel in the presence or not of palladised charcoal, under various conditions of both time and temperature, afforded some derivatives of both ring reduction and ring construction.

Item Type:	Article
ID Code:	1024
Status:	Published
Refereed:	Yes
Uncontrolled Keywords:	Triazolo[4,5-g]quinolines, dihydro and tetrahydro triazolo[4,5-g]quinolines
Subjects:	Area 03 - Scienze chimiche > CHIM/08 Chimica farmaceutica
Divisions:	001 Università di Sassari > 01 Dipartimenti > Farmaco, chimico, tossicologico
Publisher:	ARKAT USA
ISSN:	1424-6376
Publisher Policy:	Depositato per gentile concessione dell'Editore
Additional Information:	Pubblicato online l'11 febbraio 2004.
Deposited On:	18 Aug 2009 10:04

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