{"id":132409,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sintesis-y-modelizacion-de-2-etoxicarbonilalquilisotiazolo54-bpiridin-32h-onas-y-compuestos-relacionados-determinacion-de-su-actividad-fitorreguladora\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"sintesis-y-modelizacion-de-2-etoxicarbonilalquilisotiazolo54-bpiridin-32h-onas-y-compuestos-relacionados-determinacion-de-su-actividad-fitorreguladora","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/sintesis-y-modelizacion-de-2-etoxicarbonilalquilisotiazolo54-bpiridin-32h-onas-y-compuestos-relacionados-determinacion-de-su-actividad-fitorreguladora\/","title":{"rendered":"Sintesis y modelizacion de 2-(etoxicarbonil)alquilisotiazolo(5,4-b)piridin-3(2h)-onas y compuestos relacionados. determinacion de su actividad fitorreguladora."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Zabalza Fernandez Jos\u00e9 M. <\/strong><\/h2>\n<p>Se han sintetizado y se ha determinado la actividad fitorreguladora de noventa nuevas 3-oxoisotiazolo (5,4-b) piridinas. El analisis de qsar realizado sobre las 2-(etoxicarbonil) alquil) isotiazolo (5,4-b) piridin-3-(2h) -ona 5-sustituidas y sus analogos 1-oxidos y 1,1-dioxidos, demostro que la longitud de la cadena alquilica en posicion 2, el estado de oxidacion del azufre en posicion 1 y el tama\u00f1o de los sutituyentes en posicion 5 modifican grandemente la actividad fitorreguladora resultante. Los derivados 63a y 61c inhibieron un 60% y 45% respectivamente la germinacion y el crecimiento de semillas de lechuga a 0.1 ppm. Sin embargo 63a y 61c en ensayos especificos no se comportan como fitohormonas del tipo de la auxina o el acido abcisico.  paralelamente se ha realizado un estudio de modelizacion molecular de los isotiazolo (5,4-b) piridin-o(2h)-onas y sus s-oxidos por metodos de mecanica molecular (tripos) y mecanocuanticos (semiempiricos y ab-initio). Los resultados han servido para optimizar la reaccion de oxidacion del citado nucleo heterociclico. Por otro lado se ha sintetizado y caracterizado por primera vez el nuevo sistema piridin (3,2-e) (1,2,3) oxatiazin-4(3h)-ona 2,2-dioxido.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Sintesis y modelizacion de 2-(etoxicarbonil)alquilisotiazolo(5,4-b)piridin-3(2h)-onas y compuestos relacionados. determinacion de su actividad fitorreguladora.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Sintesis y modelizacion de 2-(etoxicarbonil)alquilisotiazolo(5,4-b)piridin-3(2h)-onas y compuestos relacionados. determinacion de su actividad fitorreguladora. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Zabalza Fernandez Jos\u00e9 M. <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 P\u00fablica de navarra<\/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>V\u00edctor Mart\u00ednez Merino<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Enrique Melendez Andreu <\/li>\n<li>Pelayo Camps Garc\u00eda (vocal)<\/li>\n<li> Aparicio Tejo Pedro Mar\u00eda (vocal)<\/li>\n<li> Garcia Laureiro Jos\u00e9 Ignacio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Zabalza Fernandez Jos\u00e9 M. Se han sintetizado y se ha determinado la actividad fitorreguladora de noventa nuevas [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[494,1412,18529,17,1769,416,11550],"tags":[75806,9622,54777,3286,21204,246253],"class_list":["post-132409","post","type-post","status-publish","format-standard","hentry","category-ciencias-agrarias","category-compuestos-heterociclicos","category-publica-de-navarra","category-quimica","category-quimica-agricola","category-quimica-organica","category-reguladores-del-crecimiento-de-las-plantas","tag-aparicio-tejo-pedro-maria","tag-enrique-melendez-andreu","tag-garcia-laureiro-jose-ignacio","tag-pelayo-camps-garcia","tag-victor-Martinez-merino","tag-zabalza-fernandez-jose-m"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/132409","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=132409"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/132409\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=132409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=132409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=132409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}