{"id":156384,"date":"2026-01-12T17:28:54","date_gmt":"2026-01-12T17:28:54","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-los-componentes-quimicos-en-cuatro-especies-sudamericanas-sintesis-total-del-3-hidroximetil-6-metilbenzofurano\/"},"modified":"2026-01-12T17:28:54","modified_gmt":"2026-01-12T17:28:54","slug":"estudio-de-los-componentes-quimicos-en-cuatro-especies-sudamericanas-sintesis-total-del-3-hidroximetil-6-metilbenzofurano","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/estudio-de-los-componentes-quimicos-en-cuatro-especies-sudamericanas-sintesis-total-del-3-hidroximetil-6-metilbenzofurano\/","title":{"rendered":"Estudio de los componentes quimicos en cuatro especies sudamericanas.- sintesis total del 3-hidroximetil-6-metilbenzofurano."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Yanez Hernandez Angel Carlos <\/strong><\/h2>\n<p>El objetivo de esta tesis doctoral fue el aislamiento y la determinacion estructural de los componentes quimicos de cuatro especies de compuestos sudamericanos: trixis paradoxacass, eupatorium quadrangularis, eupatorium salvia colla, y eupatorium glechonophyllunless, de las que se aislaron triterpenos, una cumarina, flavonoides, un isocedreno, sesquiterpenos biciclicos, y lactonas sesquiterpenicos, diterpenos, cromenos y derivados del timol, siendo algunas de estas sustancias nuevas en la bibliografia. Asimismo, se proponen rutas biogeneticas para algunas de estas nuevas sustancias. Por ultimo se realizo la sintesis total de uno de los benzoturanos aislados (3-hidroximetil-6-metilbenzofurano) utilizando como producto de partida el m-cresol, discutiendose ademas los mecanismos de algunas de las reacciones.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de los componentes quimicos en cuatro especies sudamericanas.- sintesis total del 3-hidroximetil-6-metilbenzofurano.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de los componentes quimicos en cuatro especies sudamericanas.- sintesis total del 3-hidroximetil-6-metilbenzofurano. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Yanez Hernandez Angel Carlos <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 La laguna<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1991<\/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>Antonio Gonzalez Gonzalez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Jim\u00e9nez Mart\u00edn <\/li>\n<li>Jorge Triana Mendez (vocal)<\/li>\n<li>Esperanza Beltran Tejera (vocal)<\/li>\n<li>Cirilo Perez Perez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Yanez Hernandez Angel Carlos El objetivo de esta tesis doctoral fue el aislamiento y la determinacion estructural [&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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