A NEW METHOD TO SYNTHESIZE 3,5-DIARYLPYRAZOL DERIVATIVES

Twelve 3, 5-diarylpyrazoles have been synthesized by microwave-assisted condensation reaction in a short and concise manner using various aromatic aldehydes and aromatic ketones as starting materials. The corresponding products were obtained in good yields (87-96%). All products were identified by M...

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Autores principales:	HUANG,XIANQIANG, DOU,JIANMIN, LI,DACHENG, WANG,DAQI
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2009
Materias:	2,4, 6-Triarylpyrylium salts 3,5-Diarylpyrazoles Microwave irradiation
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072009000100005
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spelling	oai:scielo:S0717-970720090001000052009-05-12A NEW METHOD TO SYNTHESIZE 3,5-DIARYLPYRAZOL DERIVATIVESHUANG,XIANQIANGDOU,JIANMINLI,DACHENGWANG,DAQI 2,4, 6-Triarylpyrylium salts 3,5-Diarylpyrazoles Microwave irradiation Twelve 3, 5-diarylpyrazoles have been synthesized by microwave-assisted condensation reaction in a short and concise manner using various aromatic aldehydes and aromatic ketones as starting materials. The corresponding products were obtained in good yields (87-96%). All products were identified by MS, ¹H NMR, 13C NMR and elemental analysis. The advantages of this novel protocol include the excellent yield, operational simplicity, short time and the avoidance of the use of expensive catalysts.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.54 n.1 20092009-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072009000100005en10.4067/S0717-97072009000100005
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	2,4, 6-Triarylpyrylium salts 3,5-Diarylpyrazoles Microwave irradiation
spellingShingle	2,4, 6-Triarylpyrylium salts 3,5-Diarylpyrazoles Microwave irradiation HUANG,XIANQIANG DOU,JIANMIN LI,DACHENG WANG,DAQI A NEW METHOD TO SYNTHESIZE 3,5-DIARYLPYRAZOL DERIVATIVES
description	Twelve 3, 5-diarylpyrazoles have been synthesized by microwave-assisted condensation reaction in a short and concise manner using various aromatic aldehydes and aromatic ketones as starting materials. The corresponding products were obtained in good yields (87-96%). All products were identified by MS, ¹H NMR, 13C NMR and elemental analysis. The advantages of this novel protocol include the excellent yield, operational simplicity, short time and the avoidance of the use of expensive catalysts.
author	HUANG,XIANQIANG DOU,JIANMIN LI,DACHENG WANG,DAQI
author_facet	HUANG,XIANQIANG DOU,JIANMIN LI,DACHENG WANG,DAQI
author_sort	HUANG,XIANQIANG
title	A NEW METHOD TO SYNTHESIZE 3,5-DIARYLPYRAZOL DERIVATIVES
title_short	A NEW METHOD TO SYNTHESIZE 3,5-DIARYLPYRAZOL DERIVATIVES
title_full	A NEW METHOD TO SYNTHESIZE 3,5-DIARYLPYRAZOL DERIVATIVES
title_fullStr	A NEW METHOD TO SYNTHESIZE 3,5-DIARYLPYRAZOL DERIVATIVES
title_full_unstemmed	A NEW METHOD TO SYNTHESIZE 3,5-DIARYLPYRAZOL DERIVATIVES
title_sort	new method to synthesize 3,5-diarylpyrazol derivatives
publisher	Sociedad Chilena de Química
publishDate	2009
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072009000100005
work_keys_str_mv	AT huangxianqiang anewmethodtosynthesize35diarylpyrazolderivatives AT doujianmin anewmethodtosynthesize35diarylpyrazolderivatives AT lidacheng anewmethodtosynthesize35diarylpyrazolderivatives AT wangdaqi anewmethodtosynthesize35diarylpyrazolderivatives AT huangxianqiang newmethodtosynthesize35diarylpyrazolderivatives AT doujianmin newmethodtosynthesize35diarylpyrazolderivatives AT lidacheng newmethodtosynthesize35diarylpyrazolderivatives AT wangdaqi newmethodtosynthesize35diarylpyrazolderivatives
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A NEW METHOD TO SYNTHESIZE 3,5-DIARYLPYRAZOL DERIVATIVES

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