{"id":97624,"date":"2009-01-12T00:00:00","date_gmt":"2009-01-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sa%c2%adntesis-enantioselectiva-del-fragmento-diterpenico-de-los-esqueletos-de-breviano-y-abeo-breviano-estudio-de-su-bioactividad\/"},"modified":"2009-01-12T00:00:00","modified_gmt":"2009-01-12T00:00:00","slug":"sa%c2%adntesis-enantioselectiva-del-fragmento-diterpenico-de-los-esqueletos-de-breviano-y-abeo-breviano-estudio-de-su-bioactividad","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/cadiz\/sa%c2%adntesis-enantioselectiva-del-fragmento-diterpenico-de-los-esqueletos-de-breviano-y-abeo-breviano-estudio-de-su-bioactividad\/","title":{"rendered":"S\u00edntesis enantioselectiva del fragmento diterp\u00e9nico de los esqueletos de breviano y abeo-breviano. estudio de su bioactividad"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ceferino Adri\u00e1n Carrera Fern\u00e1ndez <\/strong><\/h2>\n<p>Las brevionas son una nueva familia de productos naturales bioactivos aislados del hongo penicillium brevicompactum var. Dierckx, end\u00e9mico de nueva zelanda. Estos compuestos presentan el doble atractivo de su complejidad estructural, debido a una probable biog\u00e9nesis mixta, y de los niveles de actividad fitot\u00f3xica y farmacol\u00f3gica mostrados por algunos de sus miembros. Todo ello los convierte en objetivos ideales para la obtenci\u00f3n de nuevas fuentes de compuestos bioactivos, al tiempo que suponen un gran reto sint\u00e9tico.  en la presente memoria se describe la s\u00edntesis enantioselectiva del fragmento diterp\u00e9nico de los esqueletos de breviano y abeo-breviano. Este proceso ha sido escalado a nivel multigramo en el caso del esqueleto de breviano. En el caso del esqueleto de abeo-breviano se ha utilizado una estrategia de expansi\u00f3n de anillo para obtener ciclos de 7 miembros y se ha realizado un estudio de dicha reacci\u00f3n.  se ha realizado un amplio estudio de la actividad fitot\u00f3xica de los compuestos preparados para evaluar su potencial uso en la defensa de plagas de las malas hierbas lolium rigidum l. Y echinochloa crus-galli l., Dos especies muy problem\u00e1ticas en cultivos de gran importancia tales como las gram\u00edneas (arroz y trigo en particular).<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>S\u00edntesis enantioselectiva del fragmento diterp\u00e9nico de los esqueletos de breviano y abeo-breviano. estudio de su bioactividad<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 S\u00edntesis enantioselectiva del fragmento diterp\u00e9nico de los esqueletos de breviano y abeo-breviano. estudio de su bioactividad <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ceferino Adri\u00e1n Carrera Fern\u00e1ndez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00e1diz<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/12\/2009<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Juan  Carlos Garc\u00eda Galindo<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jorge Triana m\u00e9ndez <\/li>\n<li>Mar\u00eda magdalena Cid  fern\u00e1ndez (vocal)<\/li>\n<li>Francisco Javier Salv\u00e1 Garc\u00eda (vocal)<\/li>\n<li>diego Rubiales olmedo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ceferino Adri\u00e1n Carrera Fern\u00e1ndez Las brevionas son una nueva familia de productos naturales bioactivos aislados del hongo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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