3-Chloro-N-(diphenyl-carbamothio-yl)benzamide

Document Type

Article

Publication Date

2-23-2009

Abstract

In the title compound, C20H15ClN2OS, the bond lengths and angles in the thio-urea group are typical of thio-urea derivatives. The C - N bond lengths in the center of the mol-ecule are shorter than the normal C - N single bond due to the resonance effects in this part of the mol-ecule. The conformation of the title mol-ecule with respect to the thio-carbonyl and carbonyl groups is twisted, as reflected by the C - N - C - O and C - N - C - N torsion angles of -4.4 (6) and -53.3 (5)°, respectively. Pairs of the mol-ecules are linked into centrosymmetric dimers, stacked along the c axis via inter-molecular N - H?S inter-actions. There are also weak inter-molecular C - H?O and C - H?S contacts in the structure.

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