<?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>2026-06-17T18:28:29Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/4878" metadataPrefix="dim">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/4878</identifier><datestamp>2021-11-10T09:38:19Z</datestamp><setSpec>com_10259_3924</setSpec><setSpec>com_10259_5086</setSpec><setSpec>com_10259_2604</setSpec><setSpec>com_10259_4354</setSpec><setSpec>col_10259_3925</setSpec><setSpec>col_10259_4355</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="author" authority="222" confidence="500" orcid_id="">García Valverde, María</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="521770f8-b058-4536-94f1-0b16031bf7d6" confidence="500" orcid_id="">Marcaccini, Stefano .</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="3eb69046-344a-48bd-bd00-44d54652512c" confidence="500" orcid_id="">González Ortega, Alfonso .</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="482" confidence="500" orcid_id="">Rodríguez Vidal, Francisco Javier</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="485" confidence="500" orcid_id="">Rojo Cámara, Mª Josefa</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="554" confidence="500" orcid_id="">Torroba Pérez, Tomás</dim:field>
<dim:field mdschema="dc" element="date" qualifier="accessioned">2018-08-23T10:50:25Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="available">2018-08-23T10:50:25Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="issued">2013-02</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="issn">1477-0520</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/10259/4878</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="doi">10.1039/C2OB27098F</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="en">Complementary regioselective synthesis of iminohydantoins from isocyanoacetamides controlled by the substituent on the amide group has been described. 4-Iminohydantoins were the major products when the starting materials were N-alkyl isocyanoamides, whereas 2-iminohydantoins were the major products with N-aryl isocyanoamides.</dim:field>
<dim:field mdschema="dc" element="description" qualifier="sponsorship" lang="en">Ministerio&#xd;
de Ciencia e Innovación, Spain (Project CTQ2009-12631-&#xd;
BQU), Junta de Castilla y León, Consejería de Educación y&#xd;
Cultura y Fondo Social Europeo (Projects BU023A09 and&#xd;
GR170).</dim:field>
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<dim:field mdschema="dc" element="language" qualifier="iso" lang="es">eng</dim:field>
<dim:field mdschema="dc" element="publisher" lang="en">Royal Society of Chemistry</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="ispartof" lang="en">Organic &amp; Biomolecular Chemistry. 2014, V. 11, n. 5, p. 721-725</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="publisherversion">https://doi.org/10.1039/C2OB27098F</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="projectID">info:eu-repo/grantAgreement/MICINN/CTQ2009-12631-&#xd;
BQU</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="projectID">info:eu-repo/grantAgreement/JCyL/BU023A09</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="projectID">info:eu-repo/grantAgreement/JCyL/GR170</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="es">Química orgánica</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="en">Chemistry, Organic</dim:field>
<dim:field mdschema="dc" element="title" lang="en">Complementary regioselectivity in the synthesis of iminohydantoins: remarkable effect of amide substitution on the cyclization</dim:field>
<dim:field mdschema="dc" element="type">info:eu-repo/semantics/article</dim:field>
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<dim:field mdschema="dc" element="rights" qualifier="accessRights">info:eu-repo/semantics/openAccess</dim:field>
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