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6-Bromo-4-(2-cyclo-hexyl-idenehydrazin-1-yl-idene)-1-methyl-2,2-dioxo-3,4-dihydro-1H-2λ(6),1-benzothia-zine.

ABSTRACT: The asymmetric unit of the title compound, C(15)H(18)BrN(3)O(2)S, contains two independent mol-ecules in both of which the (thia-zine)C=N-N double bond exhibits an E conformation. The cyclo-hexyl rings adopt chair conformations while the thia-zine 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 mol-ecules while the aromatic and thia-zine 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 inter-actions connect mol-ecules into chains propagating along the a axis.

SUBMITTER: Shafiq M

PROVIDER: S-EPMC3393904 | biostudies-literature | 2012 Jul

REPOSITORIES: biostudies-literature

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6-Bromo-4-(2-cyclo-hexyl-idenehydrazin-1-yl-idene)-1-methyl-2,2-dioxo-3,4-dihydro-1H-2λ(6),1-benzothia-zine.

Shafiq Muhammad M Khan Islam Ullah IU Zia-Ur-Rehman Muhammad M Arshad Muhammad Nadeem MN Safder Muhammad M Haider Zeeshan Z

Acta crystallographica. Section E, Structure reports online 20120613 Pt 7

The asymmetric unit of the title compound, C(15)H(18)BrN(3)O(2)S, contains two independent mol-ecules in both of which the (thia-zine)C=N-N double bond exhibits an E conformation. The cyclo-hexyl rings adopt chair conformations while the thia-zine 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 mol-ecules while the aromatic and thia-zine rings are twisted by dihedral angles of 8.73 (8) and 13.07 (2 ...[more]

PMID: 22798769

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