A NOVEL SYNTHESIS OF SUBSTITUTED 4-HYDROXY- 1,8-NAPHTHYRIDINES

Michael addition of 2-aminopyridines with methylpropiolate to afforded the addition compound 1a-g, which on further cyclisation at higher temperature in dowtherm-A to yield cyclised product 2 a-g, with respective yields depends on the nature of the substituents.

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Autores principales:	NARENDER,ATMAKURI, LAXMINARAYANA,E, THIRUMALA CHARY,M
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2009
Materias:	Propionoic acid methyl ester 2-aminopyridine and 3-(Pyridin-2-ylamino)-acrylic acid methyl ester
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072009000400033
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spelling	oai:scielo:S0717-970720090004000332010-04-15A NOVEL SYNTHESIS OF SUBSTITUTED 4-HYDROXY- 1,8-NAPHTHYRIDINESNARENDER,ATMAKURILAXMINARAYANA,ETHIRUMALA CHARY,M Propionoic acid methyl ester 2-aminopyridine and 3-(Pyridin-2-ylamino)-acrylic acid methyl ester Michael addition of 2-aminopyridines with methylpropiolate to afforded the addition compound 1a-g, which on further cyclisation at higher temperature in dowtherm-A to yield cyclised product 2 a-g, with respective yields depends on the nature of the substituents.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.54 n.4 20092009-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072009000400033en10.4067/S0717-97072009000400033
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Propionoic acid methyl ester 2-aminopyridine and 3-(Pyridin-2-ylamino)-acrylic acid methyl ester
spellingShingle	Propionoic acid methyl ester 2-aminopyridine and 3-(Pyridin-2-ylamino)-acrylic acid methyl ester NARENDER,ATMAKURI LAXMINARAYANA,E THIRUMALA CHARY,M A NOVEL SYNTHESIS OF SUBSTITUTED 4-HYDROXY- 1,8-NAPHTHYRIDINES
description	Michael addition of 2-aminopyridines with methylpropiolate to afforded the addition compound 1a-g, which on further cyclisation at higher temperature in dowtherm-A to yield cyclised product 2 a-g, with respective yields depends on the nature of the substituents.
author	NARENDER,ATMAKURI LAXMINARAYANA,E THIRUMALA CHARY,M
author_facet	NARENDER,ATMAKURI LAXMINARAYANA,E THIRUMALA CHARY,M
author_sort	NARENDER,ATMAKURI
title	A NOVEL SYNTHESIS OF SUBSTITUTED 4-HYDROXY- 1,8-NAPHTHYRIDINES
title_short	A NOVEL SYNTHESIS OF SUBSTITUTED 4-HYDROXY- 1,8-NAPHTHYRIDINES
title_full	A NOVEL SYNTHESIS OF SUBSTITUTED 4-HYDROXY- 1,8-NAPHTHYRIDINES
title_fullStr	A NOVEL SYNTHESIS OF SUBSTITUTED 4-HYDROXY- 1,8-NAPHTHYRIDINES
title_full_unstemmed	A NOVEL SYNTHESIS OF SUBSTITUTED 4-HYDROXY- 1,8-NAPHTHYRIDINES
title_sort	novel synthesis of substituted 4-hydroxy- 1,8-naphthyridines
publisher	Sociedad Chilena de Química
publishDate	2009
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072009000400033
work_keys_str_mv	AT narenderatmakuri anovelsynthesisofsubstituted4hydroxy18naphthyridines AT laxminarayanae anovelsynthesisofsubstituted4hydroxy18naphthyridines AT thirumalacharym anovelsynthesisofsubstituted4hydroxy18naphthyridines AT narenderatmakuri novelsynthesisofsubstituted4hydroxy18naphthyridines AT laxminarayanae novelsynthesisofsubstituted4hydroxy18naphthyridines AT thirumalacharym novelsynthesisofsubstituted4hydroxy18naphthyridines
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A NOVEL SYNTHESIS OF SUBSTITUTED 4-HYDROXY- 1,8-NAPHTHYRIDINES

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