<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-05T21:07:16Z</responseDate><request verb="GetRecord" identifier="oai:gredos.usal.es:10366/76502" metadataPrefix="dim">https://gredos.usal.es/oai/request</request><GetRecord><record><header><identifier>oai:gredos.usal.es:10366/76502</identifier><datestamp>2025-06-05T12:40:28Z</datestamp><setSpec>com_10366_4155</setSpec><setSpec>com_10366_4055</setSpec><setSpec>com_10366_3946</setSpec><setSpec>com_10366_3823</setSpec><setSpec>com_10366_4756</setSpec><setSpec>com_10366_4746</setSpec><setSpec>col_10366_4163</setSpec><setSpec>col_10366_68518</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
<dim:field mdschema="dc" element="contributor" qualifier="advisor" authority="44596ee7-81f5-4937-b522-98a36190d5fa" confidence="500" orcid_id="">Bermejo González, Francisco</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="9234bde6-59db-4f56-8d85-e175e9ca8868" confidence="500" orcid_id="">Marcos Escribano, José Andrés</dim:field>
<dim:field mdschema="dc" element="date" qualifier="accessioned">2010-08-18T08:19:44Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="available">2010-08-18T08:19:44Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="issued">2010</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/10366/76502</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="doi">10.14201/gredos.76502</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="es_ES">[ES]El objetivo de la presente Tesis es el estudio sintético para la obtención de dos principios esteroides de alta actividad: exemestano y fluorometolona.&#xd;
&#xd;
Dichas rutas sintéticas deben cumplir los siguientes requisitos:&#xd;
‐ No infringir ninguna patente actualmente en vigor.&#xd;
‐ Asequible económicamente.&#xd;
‐ Escalable a nivel industrial.&#xd;
‐ Patentable.</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract">[EN]The objective of this thesis is to study synthetic obtain two high-level principles steroids: exemestane and fluorometholone.&#xd;
&#xd;
These synthetic routes must meet the following requirements:&#xd;
- Do not infringe any patents currently in force.&#xd;
- Affordable.&#xd;
- Scalable to industrial level.&#xd;
- Patent.</dim:field>
<dim:field mdschema="dc" element="format" qualifier="extent">274 p.</dim:field>
<dim:field mdschema="dc" element="format" qualifier="mimetype">application/pdf</dim:field>
<dim:field mdschema="dc" element="language">Español</dim:field>
<dim:field mdschema="dc" element="language" qualifier="iso" lang="es_ES">spa</dim:field>
<dim:field mdschema="dc" element="rights">Attribution-NonCommercial-NoDerivs 3.0 Unported</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="uri">https://creativecommons.org/licenses/by-nc-nd/3.0/</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="accessRights">info:eu-repo/semantics/openAccess</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Tesis y disertaciones académicas</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Universidad de Salamanca (España)</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Tesis Doctoral</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Academic dissertations</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Esteroides</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Steroids</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Exemestano</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Exemestane</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Fluorometolona</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Fluorometholone</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Química orgánica</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Organic Chemistry</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="unesco" lang="es_ES">2306 Química Orgánica</dim:field>
<dim:field mdschema="dc" element="title" lang="es_ES">Síntesis de esteroides de alta actividad</dim:field>
<dim:field mdschema="dc" element="type" lang="es_ES">info:eu-repo/semantics/doctoralThesis</dim:field>
<dim:field mdschema="dc" element="type" lang="es_ES">info:eu-repo/semantics/doctoralThesis</dim:field>
</dim:dim></metadata></record></GetRecord></OAI-PMH>