Publication
Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives
dc.contributor.author | Gomes, Lígia R. | |
dc.contributor.author | Low, John Nicolson | |
dc.contributor.author | Fonseca, André | |
dc.contributor.author | Matos, Maria João | |
dc.contributor.author | Borges, Fernanda | |
dc.date.accessioned | 2019-10-24T18:37:54Z | |
dc.date.available | 2019-10-24T18:37:54Z | |
dc.date.issued | 2016 | |
dc.description.abstract | Three coumarin derivatives, viz. 6-methyl-N-(3-methyl-phen-yl)-2-oxo-2H-chromene-3-carboxamide, C18H15NO3 (1), N-(3-meth-oxy-phen-yl)-6-methyl-2-oxo-2H-chromene-3-carboxamide, C18H15NO4 (2), and 6-meth-oxy-N-(3-meth-oxy-phen-yl)-2-oxo-2H-chromene-3-carboxamide, C18H15NO5 (3), were synthesized and structurally characterized. The mol-ecules display intra-molecular N-H⋯O and weak C-H⋯O hydrogen bonds, which probably contribute to the approximate planarity of the mol-ecules. The supra-molecular structures feature C-H⋯O hydrogen bonds and π-π inter-actions, as confirmed by Hirshfeld surface analyses. | pt_PT |
dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
dc.identifier.citation | Gomes, L. R., Low, J. N., Fonseca, A., Matos, M. J., & Borges, F. (2016). Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives. Acta crystallographica. Section E, Crystallographic communications, 72(Pt 7), 926–932. doi:10.1107/S2056989016008665 | pt_PT |
dc.identifier.doi | 10.1107/S2056989016008665 | pt_PT |
dc.identifier.issn | 2056-9890 | |
dc.identifier.uri | http://hdl.handle.net/10284/8173 | |
dc.language.iso | eng | pt_PT |
dc.peerreviewed | yes | pt_PT |
dc.publisher | International Union of Crystallography | pt_PT |
dc.relation.publisherversion | http://scripts.iucr.org/cgi-bin/paper?hb7589 | pt_PT |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
dc.subject | Carboxamide | pt_PT |
dc.subject | Coumarin | pt_PT |
dc.subject | Crystal structure | pt_PT |
dc.title | Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives | pt_PT |
dc.type | journal article | |
dspace.entity.type | Publication | |
oaire.citation.endPage | 932 | pt_PT |
oaire.citation.issue | 7 | pt_PT |
oaire.citation.startPage | 926 | pt_PT |
oaire.citation.title | Acta Crystallographica Section E: Crystallographic Communications | pt_PT |
oaire.citation.volume | 72 | pt_PT |
person.familyName | Maria da Silva Rebelo Gomes | |
person.givenName | Lígia | |
person.identifier.ciencia-id | A41A-22BE-18F0 | |
person.identifier.orcid | 0000-0002-3496-6052 | |
rcaap.rights | openAccess | pt_PT |
rcaap.type | article | pt_PT |
relation.isAuthorOfPublication | 66614656-b892-46ad-93f3-7586580fd733 | |
relation.isAuthorOfPublication.latestForDiscovery | 66614656-b892-46ad-93f3-7586580fd733 |