Minor terpenes from Pericallis echinata

Minor terpenes from Pericallis echinata

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Trabajo presentado en la VI Reunión Química Orgánica del Mediterráneo (VI REQOMED) celebrado en Granada del 19 al 21 de junio de 2013.

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Bibliographic Details
Main Authors: Portero, Adriana G., Díaz, Carmen E., Reina, Matías, González-Coloma, Azucena, Fraga, Braulio M.
Other Authors: Ministerio de Economía y Competitividad (España)
Format: póster de congreso biblioteca
Published: 2013-06-20
Online Access:http://hdl.handle.net/10261/179590
http://dx.doi.org/10.13039/501100003329
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spelling dig-ipna-es-10261-1795902019-11-13T14:45:12Z Minor terpenes from Pericallis echinata Portero, Adriana G. Díaz, Carmen E. Reina, Matías González-Coloma, Azucena Fraga, Braulio M. Ministerio de Economía y Competitividad (España) Trabajo presentado en la VI Reunión Química Orgánica del Mediterráneo (VI REQOMED) celebrado en Granada del 19 al 21 de junio de 2013. Pericallis (Asteraceae) is an endemic genus of the Macaronesian region with 15 species, 13 of which grow in the Canary Islands. Phytochemically, these plants are characterizedby their content in benzofuranes, sesquiterpenes and pyrrolizidine alkaloids.1 These compounds have a great interest due to their broad range of activity including bactericidal,2 antitumoral3 and antifeedant.4As part of our ongoing chemical and biotechnological research on the sustainable production of natural agrochemicals from Canary endemic species, we have selected Pericallis echinata (L. fil.) B. Nord., a plant endemic to the island of Tenerife with a restricted habitat. We have reported the isolation of several benzofurane compounds from P. echinata and their activity against several insect species.5 Here we describe the isolation of three new minor compounds from the aerial parts of P. echinata. Pericallona (4), pericanol (5) and methoxy-pericanol (6). The structures of these compounds were elucidated on the basis of their mono- and bi-dimensional NMR data. Pericallone (4) showed antifeedant activity against the generalist insect Spodoptera littoralis. This work has been supported by grant CTQ2009-14629-C02-01 and A.G. Portero by a JAE predoctoral fellowship Peer Reviewed 2019-04-08T13:08:10Z 2019-04-08T13:08:10Z 2013-06-20 2019-04-08T13:08:10Z póster de congreso http://purl.org/coar/resource_type/c_6670 VI Reunión Química Orgánica del Mediterráneo (VI REQOMED) (2013) http://hdl.handle.net/10261/179590 http://dx.doi.org/10.13039/501100003329 Sí none
institution IPNA ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-ipna-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del IPNA España
description Trabajo presentado en la VI Reunión Química Orgánica del Mediterráneo (VI REQOMED) celebrado en Granada del 19 al 21 de junio de 2013.
author2 Ministerio de Economía y Competitividad (España)
author_facet Ministerio de Economía y Competitividad (España)
Portero, Adriana G.
Díaz, Carmen E.
Reina, Matías
González-Coloma, Azucena
Fraga, Braulio M.
format póster de congreso
author Portero, Adriana G.
Díaz, Carmen E.
Reina, Matías
González-Coloma, Azucena
Fraga, Braulio M.
spellingShingle Portero, Adriana G.
Díaz, Carmen E.
Reina, Matías
González-Coloma, Azucena
Fraga, Braulio M.
Minor terpenes from Pericallis echinata
author_sort Portero, Adriana G.
title Minor terpenes from Pericallis echinata
title_short Minor terpenes from Pericallis echinata
title_full Minor terpenes from Pericallis echinata
title_fullStr Minor terpenes from Pericallis echinata
title_full_unstemmed Minor terpenes from Pericallis echinata
title_sort minor terpenes from pericallis echinata
publishDate 2013-06-20
url http://hdl.handle.net/10261/179590
http://dx.doi.org/10.13039/501100003329
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