6-Bromo-4-(2-cyclo­hexyl­idenehydrazin-1-yl­idene)-1-methyl-2,2-dioxo-3,4-dihydro-1H-2λ(6),1-benzothia­zine

The asymmetric unit of the title compound, C(15)H(18)BrN(3)O(2)S, contains two independent mol­ecules in both of which the (thia­zine)C=N—N double bond exhibits an E conformation. The cyclo­hexyl rings adopt chair conformations while the thia­zine rings are in sofa conformations. The mean planes of...

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Detalles Bibliográficos
Autores principales: Shafiq, Muhammad, Khan, Islam Ullah, Zia-ur-Rehman, Muhammad, Arshad, Muhammad Nadeem, Safder, Muhammad, Haider, Zeeshan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3393904/
https://www.ncbi.nlm.nih.gov/pubmed/22798769
http://dx.doi.org/10.1107/S1600536812025123
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author Shafiq, Muhammad
Khan, Islam Ullah
Zia-ur-Rehman, Muhammad
Arshad, Muhammad Nadeem
Safder, Muhammad
Haider, Zeeshan
author_facet Shafiq, Muhammad
Khan, Islam Ullah
Zia-ur-Rehman, Muhammad
Arshad, Muhammad Nadeem
Safder, Muhammad
Haider, Zeeshan
author_sort Shafiq, Muhammad
collection PubMed
description The asymmetric unit of the title compound, C(15)H(18)BrN(3)O(2)S, contains two independent mol­ecules in both of which the (thia­zine)C=N—N double bond exhibits an E conformation. The cyclo­hexyl rings adopt chair conformations while the thia­zine rings are in sofa conformations. The mean planes of these rings are oriented at dihedral angles of 64.43 (13) and 28.6 (2)° in the two independent mol­ecules while the aromatic and thia­zine rings are twisted by dihedral angles of 8.73 (8) and 13.07 (2)°, respectively. In the crystal, C—H⋯O and C—H⋯Br inter­actions connect mol­ecules into chains propagating along the a axis.
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spelling pubmed-33939042012-07-13 6-Bromo-4-(2-cyclo­hexyl­idenehydrazin-1-yl­idene)-1-methyl-2,2-dioxo-3,4-dihydro-1H-2λ(6),1-benzothia­zine Shafiq, Muhammad Khan, Islam Ullah Zia-ur-Rehman, Muhammad Arshad, Muhammad Nadeem Safder, Muhammad Haider, Zeeshan Acta Crystallogr Sect E Struct Rep Online Organic Papers The asymmetric unit of the title compound, C(15)H(18)BrN(3)O(2)S, contains two independent mol­ecules in both of which the (thia­zine)C=N—N double bond exhibits an E conformation. The cyclo­hexyl rings adopt chair conformations while the thia­zine rings are in sofa conformations. The mean planes of these rings are oriented at dihedral angles of 64.43 (13) and 28.6 (2)° in the two independent mol­ecules while the aromatic and thia­zine rings are twisted by dihedral angles of 8.73 (8) and 13.07 (2)°, respectively. In the crystal, C—H⋯O and C—H⋯Br inter­actions connect mol­ecules into chains propagating along the a axis. International Union of Crystallography 2012-06-13 /pmc/articles/PMC3393904/ /pubmed/22798769 http://dx.doi.org/10.1107/S1600536812025123 Text en © Shafiq et al. 2012 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
Shafiq, Muhammad
Khan, Islam Ullah
Zia-ur-Rehman, Muhammad
Arshad, Muhammad Nadeem
Safder, Muhammad
Haider, Zeeshan
6-Bromo-4-(2-cyclo­hexyl­idenehydrazin-1-yl­idene)-1-methyl-2,2-dioxo-3,4-dihydro-1H-2λ(6),1-benzothia­zine
title 6-Bromo-4-(2-cyclo­hexyl­idenehydrazin-1-yl­idene)-1-methyl-2,2-dioxo-3,4-dihydro-1H-2λ(6),1-benzothia­zine
title_full 6-Bromo-4-(2-cyclo­hexyl­idenehydrazin-1-yl­idene)-1-methyl-2,2-dioxo-3,4-dihydro-1H-2λ(6),1-benzothia­zine
title_fullStr 6-Bromo-4-(2-cyclo­hexyl­idenehydrazin-1-yl­idene)-1-methyl-2,2-dioxo-3,4-dihydro-1H-2λ(6),1-benzothia­zine
title_full_unstemmed 6-Bromo-4-(2-cyclo­hexyl­idenehydrazin-1-yl­idene)-1-methyl-2,2-dioxo-3,4-dihydro-1H-2λ(6),1-benzothia­zine
title_short 6-Bromo-4-(2-cyclo­hexyl­idenehydrazin-1-yl­idene)-1-methyl-2,2-dioxo-3,4-dihydro-1H-2λ(6),1-benzothia­zine
title_sort 6-bromo-4-(2-cyclo­hexyl­idenehydrazin-1-yl­idene)-1-methyl-2,2-dioxo-3,4-dihydro-1h-2λ(6),1-benzothia­zine
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3393904/
https://www.ncbi.nlm.nih.gov/pubmed/22798769
http://dx.doi.org/10.1107/S1600536812025123
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