Cargando…

3-(Pyridin-2-yl)coumarin

In the title compound, C(14)H(9)NO(2), the dihedral angle between the pyridine ring and the lactone ring is 10.40 (3)°. The coumarin ring system is nearly planar, with a dihedral angle of 1.40 (2)° between the lactone and benzene rings. An intra­molecular C—H⋯O hydrogen bond occurs. In the crystal,...

Descripción completa

Detalles Bibliográficos
Autores principales: Da, Yu-Xia, Quan, Zheng-Jun
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009111/
https://www.ncbi.nlm.nih.gov/pubmed/21589054
http://dx.doi.org/10.1107/S1600536810039796
_version_ 1782194609390092288
author Da, Yu-Xia
Quan, Zheng-Jun
author_facet Da, Yu-Xia
Quan, Zheng-Jun
author_sort Da, Yu-Xia
collection PubMed
description In the title compound, C(14)H(9)NO(2), the dihedral angle between the pyridine ring and the lactone ring is 10.40 (3)°. The coumarin ring system is nearly planar, with a dihedral angle of 1.40 (2)° between the lactone and benzene rings. An intra­molecular C—H⋯O hydrogen bond occurs. In the crystal, inversion dimers linked by pairs of C—H⋯O inter­actions occur, generating R (2) (2)(14) loops.
format Text
id pubmed-3009111
institution National Center for Biotechnology Information
language English
publishDate 2010
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-30091112010-12-30 3-(Pyridin-2-yl)coumarin Da, Yu-Xia Quan, Zheng-Jun Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(14)H(9)NO(2), the dihedral angle between the pyridine ring and the lactone ring is 10.40 (3)°. The coumarin ring system is nearly planar, with a dihedral angle of 1.40 (2)° between the lactone and benzene rings. An intra­molecular C—H⋯O hydrogen bond occurs. In the crystal, inversion dimers linked by pairs of C—H⋯O inter­actions occur, generating R (2) (2)(14) loops. International Union of Crystallography 2010-10-20 /pmc/articles/PMC3009111/ /pubmed/21589054 http://dx.doi.org/10.1107/S1600536810039796 Text en © Da and Quan 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Da, Yu-Xia
Quan, Zheng-Jun
3-(Pyridin-2-yl)coumarin
title 3-(Pyridin-2-yl)coumarin
title_full 3-(Pyridin-2-yl)coumarin
title_fullStr 3-(Pyridin-2-yl)coumarin
title_full_unstemmed 3-(Pyridin-2-yl)coumarin
title_short 3-(Pyridin-2-yl)coumarin
title_sort 3-(pyridin-2-yl)coumarin
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009111/
https://www.ncbi.nlm.nih.gov/pubmed/21589054
http://dx.doi.org/10.1107/S1600536810039796
work_keys_str_mv AT dayuxia 3pyridin2ylcoumarin
AT quanzhengjun 3pyridin2ylcoumarin