tert-Butyl 6-benzoyl-5-hydr­oxy-2-oxo-2H-chromene-4-carboxyl­ate

In the title compound, C(21)H(18)O(6), a previously unknown coumarin derivative, the benzoyl substitutent makes a dihedral angle of 53.80 (16)° with the plane of the coumarin rings. An intramolecular O—H⋯O hydrogen bond is observed.

Detalles Bibliográficos
Autores principales: Baharfar, Robabeh, Vahdat, S. Mohammad, Baghbanian, S. Meysam
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961751/
https://www.ncbi.nlm.nih.gov/pubmed/21202843
http://dx.doi.org/10.1107/S1600536808016188
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author Baharfar, Robabeh
Vahdat, S. Mohammad
Baghbanian, S. Meysam
author_facet Baharfar, Robabeh
Vahdat, S. Mohammad
Baghbanian, S. Meysam
author_sort Baharfar, Robabeh
collection PubMed
description In the title compound, C(21)H(18)O(6), a previously unknown coumarin derivative, the benzoyl substitutent makes a dihedral angle of 53.80 (16)° with the plane of the coumarin rings. An intramolecular O—H⋯O hydrogen bond is observed.
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spelling pubmed-29617512010-12-30 tert-Butyl 6-benzoyl-5-hydr­oxy-2-oxo-2H-chromene-4-carboxyl­ate Baharfar, Robabeh Vahdat, S. Mohammad Baghbanian, S. Meysam Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(21)H(18)O(6), a previously unknown coumarin derivative, the benzoyl substitutent makes a dihedral angle of 53.80 (16)° with the plane of the coumarin rings. An intramolecular O—H⋯O hydrogen bond is observed. International Union of Crystallography 2008-06-07 /pmc/articles/PMC2961751/ /pubmed/21202843 http://dx.doi.org/10.1107/S1600536808016188 Text en © Baharfar et al. 2008 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
Baharfar, Robabeh
Vahdat, S. Mohammad
Baghbanian, S. Meysam
tert-Butyl 6-benzoyl-5-hydr­oxy-2-oxo-2H-chromene-4-carboxyl­ate
title tert-Butyl 6-benzoyl-5-hydr­oxy-2-oxo-2H-chromene-4-carboxyl­ate
title_full tert-Butyl 6-benzoyl-5-hydr­oxy-2-oxo-2H-chromene-4-carboxyl­ate
title_fullStr tert-Butyl 6-benzoyl-5-hydr­oxy-2-oxo-2H-chromene-4-carboxyl­ate
title_full_unstemmed tert-Butyl 6-benzoyl-5-hydr­oxy-2-oxo-2H-chromene-4-carboxyl­ate
title_short tert-Butyl 6-benzoyl-5-hydr­oxy-2-oxo-2H-chromene-4-carboxyl­ate
title_sort tert-butyl 6-benzoyl-5-hydr­oxy-2-oxo-2h-chromene-4-carboxyl­ate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961751/
https://www.ncbi.nlm.nih.gov/pubmed/21202843
http://dx.doi.org/10.1107/S1600536808016188
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AT baghbaniansmeysam tertbutyl6benzoyl5hydroxy2oxo2hchromene4carboxylate

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