Research Article: 2-(Adamantan-1-yl)-5-(4-nitro­phen­yl)-1,3,4-oxadiazole

Date Published: March 01, 2012

Publisher: International Union of Crystallography

Author(s): Ali A. El-Emam, Adnan A. Kadi, Nasser R. El-Brollosy, Seik Weng Ng, Edward R. T. Tiekink.

http://doi.org/10.1107/S1600536812005302

Abstract

The title mol­ecule, C18H19N3O3, lies on a mirror plane that bis­ects the adamantyl group. In the crystal, C—H⋯O and C—H⋯N inter­actions lead to supra­molecular chains along [100]. These assemble into layers in the ab plane via π–π inter­actions [centroid–centroid distance = 3.6548 (7) Å] between the oxadiazole and benzene rings.

Partial Text

For the biological activity of adamantyl-1,3,4-oxadiazole derivatives, see: Kadi et al. (2007 ▶); El-Emam et al. (2004 ▶). For related adamantane structures, see: Al-Tamimi et al. (2010 ▶); Kadi et al. (2011 ▶).

 

Source:

http://doi.org/10.1107/S1600536812005302