title: 1-Benzoyl-3-[4-(3-benzoyl-thio-ureido)phen-yl]thio-urea.
abstract: The mol-ecule of the title compound, C(22)H(18)N(4)O(2)S(2), lies across a crystallographic inversion centre. The mol-ecule adopts a syn-anti configuration with respect to the positions of the carbonyl groups and terminal phenyl rings relative to the thione S atom across the C-N bond. There are two intra-molecular N-H⋯O and C-H⋯S hydrogen bonds within each molecule, resulting in the formation of four six-membered S(6) rings. The central and terminal rings make a dihedral angle of 13.55 (15)°. In the crystal, mol-ecules are linked by inter-molecular C-H⋯S hydrogen bonds, forming R(2) (2)(14) rings and resulting in zigzag chains.
authors: School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM 43600 Bangi Selangor, Malaysia.
authors: Wong
authors: W
authors: Woei Hung
authors: Mohammad B
authors: MB
authors: Kassim
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