1,5-Bis(piperidin-1-yl)-9,10-anthraquin-one

Acta Crystallogr Sect E Struct Rep Online. 2013 Jan 1;69(Pt 1):o110. doi: 10.1107/S1600536812050313. Epub 2012 Dec 19.

Abstract

In the centrosymmetric title compound, C24H26N2O2, the piperidine ring adopts a chair conformation and is inclined at a dihedral angle of 37.5 (1)°to the anthracene ring system. In the crystal, adjacent mol-ecules are linked through C-H⋯π and π-π [centroid-centroid distances = 3.806 (1) Å] inter-actions, forming a layer parallel to the bc plane.