Al-Tamimi Abdul-Malek S, Alafeefy Ahmed M, El-Emam Ali A, Ng Seik Weng, Tiekink Edward R T
Department of Pharmaceutical Chemistry, College of Pharmacy, Salman bin Abdulaziz University, Alkharj 11942, Saudi Arabia.
Acta Crystallogr Sect E Struct Rep Online. 2013 Apr 13;69(Pt 5):o730. doi: 10.1107/S1600536813009823. Print 2013 May 1.
In the title compound, C19H22FN3OS, the dihedral angle between the inclined oxa-diazole and benzene rings is 52.7 (3)°. In the crystal, helical supra-molecular chains along [100] are sustained by N-H⋯S hydrogen bonds supported by methyl-ene-benzene C-H⋯π inter-actions. The crystal studied was an inversion twin with the fractional contribution of the minor component being 0.33 (14).
在标题化合物C₁₉H₂₂FN₃OS中,倾斜的恶二唑环和苯环之间的二面角为52.7 (3)°。在晶体中,沿着[100]方向的螺旋超分子链由N-H⋯S氢键维持,亚甲基-苯C-H⋯π相互作用对其有支持作用。所研究的晶体是一个倒易孪晶,次要组分的分数贡献为0.33 (14)。