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. 2012 Oct 1;68(Pt 10):o2882-3.
doi: 10.1107/S1600536812035350. Epub 2012 Sep 8.

1-(Naphthalen-1-yl)-3-[(thio-phen-2-yl)carbon-yl]thio-urea

Durga P Singh  1 , Seema Pratap, Sushil K Gupta, Ray J Butcher
Affiliations

1-(Naphthalen-1-yl)-3-[(thio-phen-2-yl)carbon-yl]thio-urea

Durga P Singh et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title compound, C(16)H(12)N(2)OS(2), the dihedral angles between the mean planes of the central thio-urea core and the thio-phene ring and the naphthalene ring system are 1.8 (2) and 6.45 (18)°, respectively. The mol-ecule adopts a trans-cis conformation with respect to the position of thio-phenoyl and naphthyl groups relative to the S atom across the thiourea C-N bonds. Both the thio-phene ring and the sulfanyl-idene S atom are disordered over two sets of sites with occupancies of 0.862 (3):0.138 (3) and 0.977 (3):0.023 (3), respectively. An intra-molecular N-H⋯O hydrogen bond is observed. The crystal packing features two N-H⋯S hydrogen bonds.

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Figures

Fig. 1.
Fig. 1.
Molecular structure of the title compound (major component only) showing the atom labeling scheme and 30% probability displacement ellipsoids. Dashed lines indicate an intramolecular N—H···O hydrogen bond.
Fig. 2.
Fig. 2.
Crystal packing for the title compound viewed along b axis. Dashed lines indicate intramolecular N—H···O and intermolecular N—H···S hydrogen bonds.
See this image and copyright information in PMC

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