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
Descripción
Sumario: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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