{"id":135756,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/transformaciones-en-el-anillo-b-de-sesquiterpenos-sintesis-de-sesquiterpenos-con-funcionalizacion-en-c-8-y-c-9\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"transformaciones-en-el-anillo-b-de-sesquiterpenos-sintesis-de-sesquiterpenos-con-funcionalizacion-en-c-8-y-c-9","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/transformaciones-en-el-anillo-b-de-sesquiterpenos-sintesis-de-sesquiterpenos-con-funcionalizacion-en-c-8-y-c-9\/","title":{"rendered":"Transformaciones en el anillo b de sesquiterpenos. sintesis de sesquiterpenos con funcionalizacion en c-8 y c-9."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Cristina Garcia Rodriguez <\/strong><\/h2>\n<p>En esta tesis se ha llevado a cabo la sintesis de cuatro eudesmano oxifuncionalizados en el anillo b del esqueleto de eudesmano: el 9-oxo-6, 7alfah, 11betah-eudesma-4,3,6,12-olido y el (11s)3-oxo-7alfah-eudesma-4, en-9beta, 12-diol a partir de artemisina y la 12-hidroxi-8-oxo- -ciperona y la 8-oxo-gamma-ciperona a partir de santonina.  ha sido desarrollado un procedimiento de aminolisis de -lactonas sesquiterpenicas en condiciones suaves asi como de la eliminacion del grupo hidroxilo obteniendose los mejores resultados con la pirrolidina. Sobre estas pirrolidinamidas se ha estudiado la transformacion de la funcion amida en funcion oxigenada por metodos de hidrolisis y metanolisis, oxidacion de amidas a imidas e hidrolisis de estas y reduccion de la amida a alcohol. Se describe por primera vez la utilizacion del cro3.3,5-dmp en la oxidacion de pirrolidinamidas a imidas con buenos rendimientos. Tambien aparece un estudio de hidrolisis de las imidas obtenidas anteriormente con liooh y koh-meoh.  la reduccion de amidas a alcoholes se ha aplicado a la sintesis de dos sesquiterpenos. Algunos productos sintetizados han mostrado una elevada actividad como inhibidores de la biosintesis de la hormona juvenil iii en locusta migratoria.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Transformaciones en el anillo b de sesquiterpenos. sintesis de sesquiterpenos con funcionalizacion en c-8 y c-9.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Transformaciones en el anillo b de sesquiterpenos. sintesis de sesquiterpenos con funcionalizacion en c-8 y c-9. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Cristina Garcia Rodriguez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1997<\/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>Jos\u00e9 Ram\u00f3n Pedro Llinares<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ramon Mestres Quadreny <\/li>\n<li>Alejandro Fernandez Barrero (vocal)<\/li>\n<li>Francisco Rodriguez Luis (vocal)<\/li>\n<li>Jaime Primo Millo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Cristina Garcia Rodriguez En esta tesis se ha llevado a cabo la sintesis de cuatro eudesmano oxifuncionalizados [&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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