{"id":83391,"date":"2018-03-10T00:07:31","date_gmt":"2018-03-10T00:07:31","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sintesis-reactividad-y-farmacologia-de-2-amino-4h-piranos-y-2-aminofuranos\/"},"modified":"2018-03-10T00:07:31","modified_gmt":"2018-03-10T00:07:31","slug":"sintesis-reactividad-y-farmacologia-de-2-amino-4h-piranos-y-2-aminofuranos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/sintesis-reactividad-y-farmacologia-de-2-amino-4h-piranos-y-2-aminofuranos\/","title":{"rendered":"Sintesis, reactividad y farmacolog\u00eda de 2-amino-4h-piranos y 2-aminofuranos"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Lucas Olivares Ana Isabel De <\/strong><\/h2>\n<p>Se ha llevado a cabo la s\u00edntesis y caracterizaci\u00f3n estructural de nuevos sistemas de 2-amino-4h-pirano as\u00ed como de 2-aminofurano, los cuales contienen en su estructura diferentes farmac\u00f3foros derivados de arilpiperazina y piperidina con propiedades interesantes desde el punto de vista de la actividad farmacol\u00f3gica.  se ha conseguido una amplia variedad estructural de derivados de 4h-pirano al modificar, sistem\u00e1ticamente, la sustituci\u00f3n en las diferentes posiciones del anillo. La introducci\u00f3n de un grupo formilo en la posici\u00f3n 5 permite la derivatizaci\u00f3n posterior a las corrspondientes bases de shiff o bien la transformaci\u00f3n del anillo de pirano en sistemas de 1,4-dihidropiridina n-sustituidas. Otras transformaciones llevadas a cabo sobre el anillo de pirano ha conducido a la obtenci\u00f3n de distintos heterociclos nitrogenados, tales como 1,4-dihidropiridinas, piridinas,3,1-dihidropiridonas y 2-piridonas.  por otro lado, se han transformado los aminofuranos en sus correspondientes bases de shift, y la reducci\u00f3n de \u00e9stas \u00faltimas ha originado un nuevo tipo de transformaci\u00f3n del anillo de furano que conduce a la formaci\u00f3n de pirrolonas n-sustituidas.  los ensayos de actividad biol\u00f3gica realizados sobre los derivados sintetizados revelan una actividad antagonista sobre receptores adren\u00e9rgicos como antidepresivos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Sintesis, reactividad y farmacolog\u00eda de 2-amino-4h-piranos y 2-aminofuranos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Sintesis, reactividad y farmacolog\u00eda de 2-amino-4h-piranos y 2-aminofuranos <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Lucas Olivares Ana Isabel De <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/02\/2000<\/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>Nazario Martin Leon<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Soto camara Jos\u00e9 Luis <\/li>\n<li> Aran redo vicente Jes\u00fas (vocal)<\/li>\n<li>victor Sipido (vocal)<\/li>\n<li> Quintelo lopez Jos\u00e9 M\u00aa (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lucas Olivares Ana Isabel De Se ha llevado a cabo la s\u00edntesis y caracterizaci\u00f3n estructural de nuevos [&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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