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Synthesis of 2-thioxo-imidazolines via reaction of 1-unsubstituted 3-aminoquinoline-2,4-diones with isothiocyanates

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dc.title Synthesis of 2-thioxo-imidazolines via reaction of 1-unsubstituted 3-aminoquinoline-2,4-diones with isothiocyanates en
dc.contributor.author Prucková, Zdeňka
dc.contributor.author Klásek, Antonín
dc.contributor.author Mikšík, I.
dc.contributor.author Růžička, A.
dc.contributor.author Lyčka, Antonín
dc.relation.ispartof Tetrahedron
dc.identifier.issn 0040-4020 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2009
utb.relation.volume 65
utb.relation.issue 45
dc.citation.spage 9103
dc.citation.epage 9115
dc.type article
dc.language.iso en
dc.publisher Pergamon Elsevier Science Ltd. en
dc.identifier.doi 10.1016/j.tet.2009.09.048
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S0040402009013969
dc.subject 1 en
dc.subject 3-Diphenylureas en
dc.subject Rearrangement en
dc.subject Thiones en
dc.subject Thiourea derivatives en
dc.subject α-Aminoketones en
dc.description.abstract 3-Alkyl/Aryl-3-aminochinoline-2,4-diony reagují s isothiokyanáty za tvorby 3a-alkyl/aryl-1,2,3,3a-tetrahydro-9b-hydroxy-2-thioxo-5H-imidazo-[4,5-c]chinolin-4(9bH)-onů. Tyto sloučeniny přesmykují v kyselém prostředí na nové 4-(2-aminofenyl)-1H-imidazol-2(3H)-thiony a 1,3-bis(2-(2,3-dihydro-2-thioxo-1H-imidazol-5-yl)fenyl)močoviny. cs
dc.description.abstract 3-Alkyl/Aryl-3-aminoquinoline-2,4-diones react with isothiocyanates to give 3a-alkyl/aryl-1,2,3,3a-tetrahydro-9b-hydroxy-2-thioxo-5H-imidazo-[4,5-c]quinolin-4(9bH)-ones. These compounds rearrange in an acidit environment to give novel 4-(2-aminophenyl)-1H-imidazole-2(3H)-thiones and 1,3-bis(2-(2,3-dihydro-2-thioxo-1H-imidazol-5-yl)phenyl)ureas. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1000992
utb.identifier.rivid RIV/70883521:28110/09:63508078!RIV10-MSM-28110___
utb.identifier.obdid 43860114
utb.identifier.scopus 2-s2.0-70349778613
utb.identifier.wok 000271094000007
utb.source j-riv
utb.contributor.internalauthor Prucková, Zdeňka
utb.contributor.internalauthor Klásek, Antonín
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