N-(Biphenyl-4-carbon-yl)-N'-(4-chloro-phen-yl)thio-urea

Bohari M Yamin; M Asyikin M Arif

doi:10.1107/S1600536807062265

N-(Biphenyl-4-carbon-yl)-N'-(4-chloro-phen-yl)thio-urea

Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 6;64(Pt 1):o104. doi: 10.1107/S1600536807062265.

Authors

Bohari M Yamin¹, M Asyikin M Arif

Affiliation

¹ School of Chemical Sciences and Food Technology, Universiti Kebangsaan Malaysia, UKM 43500 Bangi Selangor, Malaysia.

Abstract

In the title compound, C(20)H(15)ClN(2)OS, the benzene rings of the biphenyl group are at an angle of 44.23 (12)°. The C(4)N(2)OS central thio-urea fragment makes dihedral angles with the benzene carbonyl and chloro-benzene rings of 55.96 (9) and 64.09 (9)°, respectively. The trans-cis geometry of the thio-urea group is stabilized by the intra-molecular hydrogen bond between the carbonyl O atom and the H atom of the cis-thio-amide. In the crystal structure, mol-ecules are linked by N-H⋯S and N-H⋯O inter-molecular hydrogen bonds to form one-dimensional chains along the c axis. C-H⋯π inter-actions also contribute to the stability of the mol-ecule.