6-Bromo-4-(2-cyclo-hexyl-idenehydrazin-1-yl-idene)-1-methyl-2,2-dioxo-3,4-dihydro-1H-2λ(6),1-benzothia-zine.
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.
Muhammad
M
Shafiq
Islam Ullah
IU
Khan
Muhammad
M
Zia-Ur-Rehman
Muhammad Nadeem
MN
Arshad
Muhammad
M
Safder
Zeeshan
Z
Haider