3-(6-Bromo-4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-1,2,4-benzothia­diazine-1,1-dione

The mol­ecular structure of the title compound, C(16)H(11)BrN(2)O(4)S, is very similar to that of the previously reported fluoro analogue [al-Rashida et al. (2010 ▶). Acta Cryst. E66, o2707]. The mean planes of the bicyclic chromone system and the benzene ring of the benzothia­diazine derivative mak...

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Detalles Bibliográficos
Autores principales: al-Rashida, Mariya, Nagra, Saeed Ahmad, Khan, Islam Ullah, Kostakis, George, Abbas, Ghulam
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3011492/
https://www.ncbi.nlm.nih.gov/pubmed/21589389
http://dx.doi.org/10.1107/S1600536810044648
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author al-Rashida, Mariya
Nagra, Saeed Ahmad
Khan, Islam Ullah
Kostakis, George
Abbas, Ghulam
author_facet al-Rashida, Mariya
Nagra, Saeed Ahmad
Khan, Islam Ullah
Kostakis, George
Abbas, Ghulam
author_sort al-Rashida, Mariya
collection PubMed
description The mol­ecular structure of the title compound, C(16)H(11)BrN(2)O(4)S, is very similar to that of the previously reported fluoro analogue [al-Rashida et al. (2010 ▶). Acta Cryst. E66, o2707]. The mean planes of the bicyclic chromone system and the benzene ring of the benzothia­diazine derivative make a dihedral angle of 58.23 (8)°. An intra­molecular N—H⋯O hydrogen bond occurs. In the crystal, mol­ecules are linked into layers by N—H⋯O and C—H⋯O hydrogen bonds, generating an infinite two-dimensional network.
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spelling pubmed-30114922010-12-30 3-(6-Bromo-4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-1,2,4-benzothia­diazine-1,1-dione al-Rashida, Mariya Nagra, Saeed Ahmad Khan, Islam Ullah Kostakis, George Abbas, Ghulam Acta Crystallogr Sect E Struct Rep Online Organic Papers The mol­ecular structure of the title compound, C(16)H(11)BrN(2)O(4)S, is very similar to that of the previously reported fluoro analogue [al-Rashida et al. (2010 ▶). Acta Cryst. E66, o2707]. The mean planes of the bicyclic chromone system and the benzene ring of the benzothia­diazine derivative make a dihedral angle of 58.23 (8)°. An intra­molecular N—H⋯O hydrogen bond occurs. In the crystal, mol­ecules are linked into layers by N—H⋯O and C—H⋯O hydrogen bonds, generating an infinite two-dimensional network. International Union of Crystallography 2010-11-06 /pmc/articles/PMC3011492/ /pubmed/21589389 http://dx.doi.org/10.1107/S1600536810044648 Text en © al-Rashida et al. 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
al-Rashida, Mariya
Nagra, Saeed Ahmad
Khan, Islam Ullah
Kostakis, George
Abbas, Ghulam
3-(6-Bromo-4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-1,2,4-benzothia­diazine-1,1-dione
title 3-(6-Bromo-4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-1,2,4-benzothia­diazine-1,1-dione
title_full 3-(6-Bromo-4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-1,2,4-benzothia­diazine-1,1-dione
title_fullStr 3-(6-Bromo-4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-1,2,4-benzothia­diazine-1,1-dione
title_full_unstemmed 3-(6-Bromo-4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-1,2,4-benzothia­diazine-1,1-dione
title_short 3-(6-Bromo-4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-1,2,4-benzothia­diazine-1,1-dione
title_sort 3-(6-bromo-4-oxo-4h-chromen-3-yl)-3,4-dihydro-2h-1,2,4-benzothia­diazine-1,1-dione
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3011492/
https://www.ncbi.nlm.nih.gov/pubmed/21589389
http://dx.doi.org/10.1107/S1600536810044648
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