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The preparation of an isoxazole derivative of 4-hydroxycoumarin
dc.creator | Krstic, L | |
dc.creator | Solujic, S | |
dc.creator | Sukdolak, S | |
dc.creator | Stefanović, Milutin | |
dc.creator | Sladić, Dušan | |
dc.date.accessioned | 2018-11-22T00:02:21Z | |
dc.date.available | 2018-11-22T00:02:21Z | |
dc.date.issued | 1998 | |
dc.identifier.issn | 0352-5139 | |
dc.identifier.uri | https://cherry.chem.bg.ac.rs/handle/123456789/398 | |
dc.description.abstract | A method for preparation of an isoxazole derivative of 4-hydroxycoumarin, 3-phenyl-5-(4-hydroxy-3-coumarinyl)-isoxazole has been described. The reaction sequence includes addition of bromine to 3-cinnamoyl-4-hydroxycoumarin, and the subsequent treatment of the obtained dibromo derivative with 2 equivalents of sodium azide. Due to steric reasons, the azido group is introduced in the beta-position with respect to the side chain carbonyl group, so that an isoxazole ring can be formed. The total yield of the reaction was 58%. | en |
dc.publisher | Serbian Chemical Soc, Belgrade | |
dc.rights | restrictedAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Journal of the Serbian Chemical Society | |
dc.subject | 4-hydroxycoumarin | en |
dc.subject | isoxazole | en |
dc.subject | azidovinyl ketones | en |
dc.title | The preparation of an isoxazole derivative of 4-hydroxycoumarin | en |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dcterms.abstract | Сладић, Душан; Сукдолак, С; Стефановиц, М; Солујиц, С; Крстиц, Л; | |
dc.citation.volume | 63 | |
dc.citation.issue | 11 | |
dc.citation.spage | 841 | |
dc.citation.epage | 844 | |
dc.identifier.wos | 000076914300002 | |
dc.citation.other | 63(11): 841-844 | |
dc.type.version | publishedVersion | en |
dc.identifier.scopus | 2-s2.0-0032351720 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_cherry_398 |
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