Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives
Three coumarin derivatives display intramolecular N—H⋯O and weak C—H⋯O hydrogen bonds, which probably contribute to the approximate planarity of the molecules. The supramolecular structures feature C—H⋯O hydrogen bonds and π–π interactions, as confirmed by Hirshfeld surface analyses....
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pubmed-49929082016-08-23 Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives Gomes, Lígia R. Low, John Nicolson Fonseca, André Matos, Maria João Borges, Fernanda Research Communications Three coumarin derivatives display intramolecular N—H⋯O and weak C—H⋯O hydrogen bonds, which probably contribute to the approximate planarity of the molecules. The supramolecular structures feature C—H⋯O hydrogen bonds and π–π interactions, as confirmed by Hirshfeld surface analyses. International Union of Crystallography 2016-06-10 /pmc/articles/PMC4992908/ /pubmed/27555933 http://dx.doi.org/10.1107/S2056989016008665 Text en © Gomes et al. 2016 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/2.0/uk/ |
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Open Access Journal |
institution_category |
Foreign Institution |
institution |
US National Center for Biotechnology Information |
building |
NCBI PubMed |
collection |
Online Access |
language |
English |
format |
Online |
author |
Gomes, Lígia R. Low, John Nicolson Fonseca, André Matos, Maria João Borges, Fernanda |
spellingShingle |
Gomes, Lígia R. Low, John Nicolson Fonseca, André Matos, Maria João Borges, Fernanda Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives |
author_facet |
Gomes, Lígia R. Low, John Nicolson Fonseca, André Matos, Maria João Borges, Fernanda |
author_sort |
Gomes, Lígia R. |
title |
Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives |
title_short |
Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives |
title_full |
Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives |
title_fullStr |
Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives |
title_full_unstemmed |
Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives |
title_sort |
crystal structures of three 6-substituted coumarin-3-carboxamide derivatives |
description |
Three coumarin derivatives display intramolecular N—H⋯O and weak C—H⋯O hydrogen bonds, which probably contribute to the approximate planarity of the molecules. The supramolecular structures feature C—H⋯O hydrogen bonds and π–π interactions, as confirmed by Hirshfeld surface analyses. |
publisher |
International Union of Crystallography |
publishDate |
2016 |
url |
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4992908/ |
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1613631708293234688 |