Shafiq Muhammad, Khan Islam Ullah, Arshad Muhammad Nadeem, Bukhari Iftikhar Hussain
Acta Crystallogr Sect E Struct Rep Online. 2012 Jun 1;68(Pt 6):o1927. doi: 10.1107/S1600536812022982. Epub 2012 May 31.
In the title compound, C(18)H(19)N(3)O(2)S, the thia-zine ring adopts an envelope conformation, with the S atom displaced by 0.732 (1) Å from the other atoms of the ring. The phenyl ring is oriented at a dihedral angle of 79.33 (7)° with respect to the fused benzene ring. The conformations about the two double bonds in the R(2)C=N-N=C(CH(3))Ar grouping are Z and E, respectively. In the crystal, inversion dimers linked by pairs of C-H⋯O inter-actions generate R(2) (2)(8) and R(2) (2)(12) loops, as parts of infinite chains along the a-axis direction.
在标题化合物C(18)H(19)N(3)O(2)S中，噻嗪环呈信封式构象，硫原子偏离环上其他原子0.732 (1) Å。苯环相对于稠合苯环的二面角为79.33 (7)°。R(2)C=N-N=C(CH(3))Ar基团中两个双键的构象分别为Z型和E型。在晶体中，通过C-H⋯O相互作用对连接的反演二聚体形成R(2) (2)(8)和R(2) (2)(12)环，作为沿a轴方向无限链的一部分。
