{"id":129999,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aminooligosacaridos-sintesis-de-glicosilaminas-de-disacaridos-y-de-lipooligosacaridos\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"aminooligosacaridos-sintesis-de-glicosilaminas-de-disacaridos-y-de-lipooligosacaridos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/aminooligosacaridos-sintesis-de-glicosilaminas-de-disacaridos-y-de-lipooligosacaridos\/","title":{"rendered":"Aminooligosacaridos. sintesis de glicosilaminas de disacaridos y de lipooligosacaridos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Eugenia Lopez Barba <\/strong><\/h2>\n<p>La presente tesis se ha dividido en dos partes:  -reacciones regioselectivas en aminoazucares.En esta parte se han preparado derivados de aminomonosacaridos que pueden ser usados como glicosil aceptores en reacciones de glicosidacion. Con este objetivo se han llevado a cabo las siguientes reacciones: benzoilacion regioselectiva de la n-(2,2-dietoxicarbonilvinil) -beta-l-ramnopiranosilamina; bencilaciones regioselectivas en medio basico y via estannileno del p-metoxifenil 2-desoxi-2-ftalimido-beta-d-glucopiranosido y desacilaciones regioselectivas de la 2,3-di-o-acetil-4,6- o-benciliden-n-(2,2-dietoxicarbonilvinil)-beta-d-glucopira nosilamina y de las 2,3,4-tri-o-acetil-n-(2,2- dietoxicarbonilvinil)-beta-l-ramno-y fucopiranosilaminas.  por otro lado se han llevado a cabo reacciones de glicosidacion regioselectiva de la n-(2,2- dietoxicarbonilvinil)-beta-l-ramno- y fucopiranosilaminas usando como donadores acetobromoglucosa y acetobromogalactosa.  -sintesis de lipooligosacaridos.  en la segunda parte se ha llevado a cabo la sintesis de analogos de los lipooligosacaridos involucrados en la simbiosis rhizobium-leguminosa. En la secuencia sintetica que nos lleva a estos compuestos se han preparado diversos derivados de mono-y oligosacaridos convenientemente protegidos y se han estudiado distintos metodos de glicosidacion.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aminooligosacaridos. sintesis de glicosilaminas de disacaridos y de lipooligosacaridos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aminooligosacaridos. sintesis de glicosilaminas de disacaridos y de lipooligosacaridos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Eugenia Lopez Barba <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/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>Inmaculada Robina Ramirez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Manuel G\u00f3mez Guill\u00e9n <\/li>\n<li>Vicente Gotor Santamar\u00eda (vocal)<\/li>\n<li>Julio Delgado Mart\u00edn (vocal)<\/li>\n<li>Mart\u00edn \u00e1valos Gonz\u00e1lez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Eugenia Lopez Barba La presente tesis se ha dividido en dos partes: -reacciones regioselectivas en aminoazucares.En esta [&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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