Prenylisoflavanones from Geoffroea decorticans

José Vila; Luisa Balderrama; José Luis Bravo; Giovanna Rocio Almanza Vega Almanza Vega; Carles Codina; Jaume Bastida; Joseph Connolly

doi:10.1016/S0031-9422(98)00277-5

Prenylisoflavanones from Geoffroea decorticans

José Vila, Luisa Balderrama, José Luis Bravo, Giovanna Rocio Almanza Vega Almanza Vega, Carles Codina, Jaume Bastida, Joseph Connolly

Resultado de la investigación: Contribución a una revista › Artículo › revisión exhaustiva

22 Citas (Scopus)

Resumen

Three new isoflavanones, named (3R)-5,7,2',3'-tetrahydroxy-4'-methoxy- 5'-prenylisoflavanone, (3R)-7,2',3'-trihydroxy-4'-methoxy-5'- prenylisoflavanone and (3S)-3,7,2',3'-tetrahydroxy-4'-methoxy-5'- prenylisoflavanone were isolated from the stembark of Geoffroea decorticans. The structures were confirmed by means of spectral analysis including 2D-NMR techniques.

Idioma original	Inglés
Páginas (desde-hasta)	2525-2528
Número de páginas	4
Publicación	Phytochemistry
Volumen	49
N.º	8
DOI	https://doi.org/10.1016/S0031-9422(98)00277-5
Estado	Publicada - 20 dic. 1998

Nota bibliográfica

Funding Information:
The authors are grateful to the Guarani communities of the Izozog (Bolivia) as well as M. Sauvain (ORSTOM) for their collaboration during the ethnobotanic work. Part of this work was financially supported by CIRIT-CICYT (project QFN95-4711) and the Comissionat per Universitats i Recerca de la Generalitat de Catalunya. The authors are also grateful for the financial support provided by the Programa de Cooperación Cientı́fica con Iberoamérica.

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@article{1a97c5afabe14d8c9c5a935834f78d86,

title = "Prenylisoflavanones from Geoffroea decorticans",

abstract = "Three new isoflavanones, named (3R)-5,7,2',3'-tetrahydroxy-4'-methoxy- 5'-prenylisoflavanone, (3R)-7,2',3'-trihydroxy-4'-methoxy-5'- prenylisoflavanone and (3S)-3,7,2',3'-tetrahydroxy-4'-methoxy-5'- prenylisoflavanone were isolated from the stembark of Geoffroea decorticans. The structures were confirmed by means of spectral analysis including 2D-NMR techniques.",

keywords = "(3R)-5,7,2',3'- tetrahydroxy-4'-methoxy-5'-prenylisoflavanone, (3R)-7,2'3'-trihydroxy-4'- methoxy-5'-prenylisoflavanone, (3S)-3,7,2',3'-tetrahydroxy-4'-methoxy-5'- prenylisoflavanone, Geoffroea decorticans, Isoflavanone, Leguminosae, Stembark",

author = "Jos{\'e} Vila and Luisa Balderrama and Bravo, {Jos{\'e} Luis} and {Almanza Vega}, {Giovanna Rocio Almanza Vega} and Carles Codina and Jaume Bastida and Joseph Connolly",

note = "Funding Information: The authors are grateful to the Guarani communities of the Izozog (Bolivia) as well as M. Sauvain (ORSTOM) for their collaboration during the ethnobotanic work. Part of this work was financially supported by CIRIT-CICYT (project QFN95-4711) and the Comissionat per Universitats i Recerca de la Generalitat de Catalunya. The authors are also grateful for the financial support provided by the Programa de Cooperaci{\'o}n Cient{\'ı}fica con Iberoam{\'e}rica.",

year = "1998",

month = dec,

day = "20",

doi = "10.1016/S0031-9422(98)00277-5",

language = "Ingl{\'e}s",

volume = "49",

pages = "2525--2528",

journal = "Phytochemistry",

issn = "0031-9422",

publisher = "Elsevier Ltd.",

number = "8",

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TY - JOUR

T1 - Prenylisoflavanones from Geoffroea decorticans

AU - Vila, José

AU - Balderrama, Luisa

AU - Bravo, José Luis

AU - Almanza Vega, Giovanna Rocio Almanza Vega

AU - Codina, Carles

AU - Bastida, Jaume

AU - Connolly, Joseph

N1 - Funding Information: The authors are grateful to the Guarani communities of the Izozog (Bolivia) as well as M. Sauvain (ORSTOM) for their collaboration during the ethnobotanic work. Part of this work was financially supported by CIRIT-CICYT (project QFN95-4711) and the Comissionat per Universitats i Recerca de la Generalitat de Catalunya. The authors are also grateful for the financial support provided by the Programa de Cooperación Cientı́fica con Iberoamérica.

PY - 1998/12/20

Y1 - 1998/12/20

N2 - Three new isoflavanones, named (3R)-5,7,2',3'-tetrahydroxy-4'-methoxy- 5'-prenylisoflavanone, (3R)-7,2',3'-trihydroxy-4'-methoxy-5'- prenylisoflavanone and (3S)-3,7,2',3'-tetrahydroxy-4'-methoxy-5'- prenylisoflavanone were isolated from the stembark of Geoffroea decorticans. The structures were confirmed by means of spectral analysis including 2D-NMR techniques.

AB - Three new isoflavanones, named (3R)-5,7,2',3'-tetrahydroxy-4'-methoxy- 5'-prenylisoflavanone, (3R)-7,2',3'-trihydroxy-4'-methoxy-5'- prenylisoflavanone and (3S)-3,7,2',3'-tetrahydroxy-4'-methoxy-5'- prenylisoflavanone were isolated from the stembark of Geoffroea decorticans. The structures were confirmed by means of spectral analysis including 2D-NMR techniques.

KW - (3R)-5,7,2',3'- tetrahydroxy-4'-methoxy-5'-prenylisoflavanone

KW - (3R)-7,2'3'-trihydroxy-4'- methoxy-5'-prenylisoflavanone

KW - (3S)-3,7,2',3'-tetrahydroxy-4'-methoxy-5'- prenylisoflavanone

KW - Geoffroea decorticans

KW - Isoflavanone

KW - Leguminosae

KW - Stembark

UR - http://www.scopus.com/inward/record.url?scp=0032427530&partnerID=8YFLogxK

U2 - 10.1016/S0031-9422(98)00277-5

DO - 10.1016/S0031-9422(98)00277-5

M3 - Artículo

AN - SCOPUS:0032427530

SN - 0031-9422

VL - 49

SP - 2525

EP - 2528

JO - Phytochemistry

JF - Phytochemistry

IS - 8

ER -

Prenylisoflavanones from Geoffroea decorticans

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