<?xml version="1.0" encoding="UTF-8"?><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>2026-10-19T03:29:42Z</responseDate><request verb="GetRecord" identifier="oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/16013" metadataPrefix="oai_dc">https://ebyu-rdlopen.rawdatalibrary.net/oai/request</request><GetRecord><record><header><identifier>oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/16013</identifier><datestamp>2026-10-18T20:43:04Z</datestamp><setSpec>openaire</setSpec><setSpec>driver</setSpec><setSpec>com_ebyu_10000</setSpec><setSpec>col_ebyu_10001</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:title>Synthesis and biological evaluation of (S)-4-aminoquinazoline alcohols</dc:title><dc:creator>Cakici, Murat</dc:creator><dc:creator>Catir, Mustafa</dc:creator><dc:creator>Karabuga, Semistan</dc:creator><dc:creator>Kilic, Hamdullah</dc:creator><dc:creator>Ulukanli, Sabri</dc:creator><dc:creator>Gulluce, Medine</dc:creator><dc:creator>Orhan, Furkan</dc:creator><dc:subject>antimutagenic agent</dc:subject><dc:subject>quinazoline derivative</dc:subject><dc:subject>article</dc:subject><dc:subject>chemical modification</dc:subject><dc:subject>chlorination</dc:subject><dc:subject>drug synthesis</dc:subject><dc:subject>Escherichia coli</dc:subject><dc:subject>genotoxicity</dc:subject><dc:subject>mutagenicity</dc:subject><dc:subject>nonhuman</dc:subject><dc:subject>priority journal</dc:subject><dc:subject>Salmonella typhimurium</dc:subject><dc:description>A simple synthetic method for the preparation of enantiomerically pure (S)-4-aminoquinazoline alcohols from (S)-quinazolinone alcohols by key steps including chlorination, nucleophilic ipso substitution, and deacetylation is presented. Mutagenic and antimutagenic properties of the (S)-4-aminoquinazoline alcohols were investigated by using Salmonella typhimurium TA1535, and Escherichia coli WP2uvrA tester strains at 0.01, 0.1, and 1 μg/plate concentrations. (S)-4-aminoquinazoline alcohols were found to be genotoxically safe at the tested concentrations. Among the tested (S)-4-aminoquinazoline alcohols, the best antimutagenic activity was obtained with a methyl derivative at 0.1 μg/plate dose. © 2010 Elsevier Ltd. All rights reserved.</dc:description><dc:publisher>PERGAMON-ELSEVIER SCIENCE LTD</dc:publisher><dc:date>2010</dc:date><dc:type>Article</dc:type><dc:identifier>https://rdlopen.rawdatalibrary.net/r/ebyu/16013</dc:identifier><dc:identifier>https://doi.org/10.1016/j.tetasy.2010.05.040</dc:identifier><dc:identifier>1362-511X</dc:identifier><dc:language>en</dc:language><dc:relation>Tetrahedron Asymmetry</dc:relation><dc:rights>info:eu-repo/semantics/openAccess</dc:rights><dc:type>info:eu-repo/semantics/article</dc:type><dc:identifier>https://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/16013</dc:identifier></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>