{"id":90669,"date":"2018-03-11T10:09:14","date_gmt":"2018-03-11T10:09:14","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/metabolitos-secundarios-bioactivos-aislados-de-celastros-vulcanicola-y-cassine-xilocarpa-celastraceae\/"},"modified":"2018-03-11T10:09:14","modified_gmt":"2018-03-11T10:09:14","slug":"metabolitos-secundarios-bioactivos-aislados-de-celastros-vulcanicola-y-cassine-xilocarpa-celastraceae","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/alcaloides\/metabolitos-secundarios-bioactivos-aislados-de-celastros-vulcanicola-y-cassine-xilocarpa-celastraceae\/","title":{"rendered":"Metabolitos secundarios bioactivos aislados de celastros vulcanicola y cassine xilocarpa (celastraceae)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> David Francisco Torres Romero <\/strong><\/h2>\n<p>Se realiza el estudio fitoqu\u00edmico de celastrus vulcanicola, logrando el aislamiento y elucidaci\u00f3n estructural de 20 sesquiterpenos con esqueleto dihidro-\u00edY-agarofurano, 17 de los cuales resultaron nuevos en la bibliograf\u00eda qu\u00edmica y se prepararon derivados sesquiterp\u00e9nicos mediante reacciones de esterificacion y\/o hidr\u00f3lisis selectivas v\u00eda qu\u00edmica y enzim\u00e1tica. Se a\u00edslan 8 alcaloides sesquiterp\u00e9nicos macroc\u00edclicos, 4 de los cuales resultaron nuevos. el estudio fitoqu\u00edmico de c. Vulcanicola, as\u00ed como de la corteza de la ra\u00edz de cassine xylocarpa  rindi\u00f3 43 triterpenos con diferentes esqueletos: oleano, lupano, glutinano, friedelano y d:b friedobacharano. Se propone la ruta biogen\u00e9tica de algunos de los triterpenos aislados. La configuraci\u00f3n absoluta de los metabolitos se determin\u00f3 mediante dicro\u00edsmo circular, correlaci\u00f3n qu\u00edmica, rayos x o rmn. se eval\u00faa la actividad inhibitoria del proceso fotosint\u00e9tico, antituberculosa y revertidora del fenotipo mdr de los sesquiterpenos dihidro-\u00edY-agarofuranos aislados.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Metabolitos secundarios bioactivos aislados de celastros vulcanicola y cassine xilocarpa (celastraceae)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Metabolitos secundarios bioactivos aislados de celastros vulcanicola y cassine xilocarpa (celastraceae) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 David Francisco Torres Romero <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 La laguna<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 15\/12\/2008<\/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>Isabel L\u00f3pez Bazzochi<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Antonio Mac\u00edas dom\u00ednguez <\/li>\n<li>inmaculada Cabrera su\u00e1rez (vocal)<\/li>\n<li>Francisco Gamarro conde (vocal)<\/li>\n<li>Juan  ignacio Padr\u00f3n pe\u00f1a (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de David Francisco Torres Romero Se realiza el estudio fitoqu\u00edmico de celastrus vulcanicola, logrando el aislamiento y elucidaci\u00f3n [&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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