Li Yu-Feng
Microscale Science Institute, Department of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2010 Sep 11;66(Pt 10):o2550. doi: 10.1107/S1600536810035671.
The title compound, C(10)H(11)Cl(2)N(3)S, was prepared by the reaction of 4-ethyl-thio-semicarbazide and 2,4-dichloro-benzaldehyde. It is approximately planar, the dihedral angle between the benzene ring and the thio-urea unit being 8.43 (18)°. In the crystal, inversion dimers linked by pairs of N-H⋯S hydrogen bonds generate R(2) (2)(8) loops.
标题化合物C(10)H(11)Cl(2)N(3)S由4-乙基硫代氨基脲与2,4-二氯苯甲醛反应制备而成。它近似呈平面结构,苯环与硫脲单元之间的二面角为8.43 (18)°。在晶体中,通过N-H⋯S氢键对连接的反演二聚体形成了R(2) (2)(8)环。