Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2010 May 8;66(Pt 6):o1291.
doi: 10.1107/S1600536810016107.

1,3-Dicyclo-hexyl-1-(4-nitro-benzo-yl)urea

A N Dhinaa  1 , R Jagan, K Sivakumar, K Chinnakali
Affiliations

1,3-Dicyclo-hexyl-1-(4-nitro-benzo-yl)urea

A N Dhinaa et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title compound, C(20)H(27)N(3)O(4), both cyclo-hexane rings adopt chair conformations. The benzene ring and the amide group are oriented at a dihedral angle of 62.1 (2)°. In the crystal structure, inter-molecular N-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into chains propagating in [010], which contain R(2) (2)(12) ring motifs.

PubMed Disclaimer

Figures

Fig. 1.
Fig. 1.
The molecular structure of (I) with displacement ellipsoids drawn at the 30% probability level.
Fig. 2.
Fig. 2.
Part of the crystal structure of (I), showing fused R22(12) ring motifs generating a molecular ribbon extending along the b axis.
See this image and copyright information in PMC

References

    1. Amornraksa, K., Worachartcheewan, A. & Prachayasittikul, V. (2009). Eur. J. Sci. Res.31, 510–518.
    1. Bruker (1999). SADABS, Bruker AXS Inc., Madison, Wisconsin, USA.
    1. Bruker (2004). APEX2 and SAINT-Plus Bruker AXS Inc., Madison, Wisconsin, USA.
    1. Farrugia, L. J. (1997). J. Appl. Cryst.30, 565.
    1. Macrae, C. F., Bruno, I. J., Chisholm, J. A., Edgington, P. R., McCabe, P., Pidcock, E., Rodriguez-Monge, L., Taylor, R., van de Streek, J. & Wood, P. A. (2008). J. Appl. Cryst.41, 466–470.