FLAVONOIDS AS CHEMOSYSTEMATIC MARKERS IN CHILEAN SPECIES OF DRIMYS J.R. FORST. ET G. FORST. (WINTERACEAE)

Thirteen flavonoids were isolated from leaves of three Chilean species of Drimys (Winteraceae), one endemic to the Juan Fernandez Islands (D. confertifolia) and two native from continental Chile (D. winteri and D. andina). Flavonoids were characterized by a combination of ultraviolet spectroscopy, c...

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Autores principales:	RUIZ,EDUARDO, FUENTES,GLENDA, BECERRA,JOSÉ, GONZÁLEZ,FIDELINA, SILVA,MARIO
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2002
Materias:	Flavonoids Drimys Juan Fernandez Islands chemotaxonomy
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0366-16442002000300011
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spelling	oai:scielo:S0366-164420020003000112014-08-20FLAVONOIDS AS CHEMOSYSTEMATIC MARKERS IN CHILEAN SPECIES OF DRIMYS J.R. FORST. ET G. FORST. (WINTERACEAE)RUIZ,EDUARDOFUENTES,GLENDABECERRA,JOSÉGONZÁLEZ,FIDELINASILVA,MARIO Flavonoids Drimys Juan Fernandez Islands chemotaxonomy Thirteen flavonoids were isolated from leaves of three Chilean species of Drimys (Winteraceae), one endemic to the Juan Fernandez Islands (D. confertifolia) and two native from continental Chile (D. winteri and D. andina). Flavonoids were characterized by a combination of ultraviolet spectroscopy, colors reactions when fumed with NH4 and Rf values on paper chromatography. Comparisons of flavonoid were done by thin layer chromatography on polyamide, high performance liquid chromatography and descendent paper chromatography on Whatman Nº3 paper. With flavonoid patterns, a phenetic analyses using Baroni-Urbani and Buser index was done to evaluate chemical similarities among these species. The results suggest that the endemic species, D. confertifolia is closely related to D. winteri. The three species are very different in flavonoid contents as showed by the low similarity values. Chemical results are congruent with separation of this taxa at specific levelinfo:eu-repo/semantics/openAccessSociedad Chilena de QuímicaBoletín de la Sociedad Chilena de Química v.47 n.3 20022002-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0366-16442002000300011en10.4067/S0366-16442002000300011
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Flavonoids Drimys Juan Fernandez Islands chemotaxonomy
spellingShingle	Flavonoids Drimys Juan Fernandez Islands chemotaxonomy RUIZ,EDUARDO FUENTES,GLENDA BECERRA,JOSÉ GONZÁLEZ,FIDELINA SILVA,MARIO FLAVONOIDS AS CHEMOSYSTEMATIC MARKERS IN CHILEAN SPECIES OF DRIMYS J.R. FORST. ET G. FORST. (WINTERACEAE)
description	Thirteen flavonoids were isolated from leaves of three Chilean species of Drimys (Winteraceae), one endemic to the Juan Fernandez Islands (D. confertifolia) and two native from continental Chile (D. winteri and D. andina). Flavonoids were characterized by a combination of ultraviolet spectroscopy, colors reactions when fumed with NH4 and Rf values on paper chromatography. Comparisons of flavonoid were done by thin layer chromatography on polyamide, high performance liquid chromatography and descendent paper chromatography on Whatman Nº3 paper. With flavonoid patterns, a phenetic analyses using Baroni-Urbani and Buser index was done to evaluate chemical similarities among these species. The results suggest that the endemic species, D. confertifolia is closely related to D. winteri. The three species are very different in flavonoid contents as showed by the low similarity values. Chemical results are congruent with separation of this taxa at specific level
author	RUIZ,EDUARDO FUENTES,GLENDA BECERRA,JOSÉ GONZÁLEZ,FIDELINA SILVA,MARIO
author_facet	RUIZ,EDUARDO FUENTES,GLENDA BECERRA,JOSÉ GONZÁLEZ,FIDELINA SILVA,MARIO
author_sort	RUIZ,EDUARDO
title	FLAVONOIDS AS CHEMOSYSTEMATIC MARKERS IN CHILEAN SPECIES OF DRIMYS J.R. FORST. ET G. FORST. (WINTERACEAE)
title_short	FLAVONOIDS AS CHEMOSYSTEMATIC MARKERS IN CHILEAN SPECIES OF DRIMYS J.R. FORST. ET G. FORST. (WINTERACEAE)
title_full	FLAVONOIDS AS CHEMOSYSTEMATIC MARKERS IN CHILEAN SPECIES OF DRIMYS J.R. FORST. ET G. FORST. (WINTERACEAE)
title_fullStr	FLAVONOIDS AS CHEMOSYSTEMATIC MARKERS IN CHILEAN SPECIES OF DRIMYS J.R. FORST. ET G. FORST. (WINTERACEAE)
title_full_unstemmed	FLAVONOIDS AS CHEMOSYSTEMATIC MARKERS IN CHILEAN SPECIES OF DRIMYS J.R. FORST. ET G. FORST. (WINTERACEAE)
title_sort	flavonoids as chemosystematic markers in chilean species of drimys j.r. forst. et g. forst. (winteraceae)
publisher	Sociedad Chilena de Química
publishDate	2002
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0366-16442002000300011
work_keys_str_mv	AT ruizeduardo flavonoidsaschemosystematicmarkersinchileanspeciesofdrimysjrforstetgforstwinteraceae AT fuentesglenda flavonoidsaschemosystematicmarkersinchileanspeciesofdrimysjrforstetgforstwinteraceae AT becerrajose flavonoidsaschemosystematicmarkersinchileanspeciesofdrimysjrforstetgforstwinteraceae AT gonzalezfidelina flavonoidsaschemosystematicmarkersinchileanspeciesofdrimysjrforstetgforstwinteraceae AT silvamario flavonoidsaschemosystematicmarkersinchileanspeciesofdrimysjrforstetgforstwinteraceae
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FLAVONOIDS AS CHEMOSYSTEMATIC MARKERS IN CHILEAN SPECIES OF DRIMYS J.R. FORST. ET G. FORST. (WINTERACEAE)

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