%0 Journal Article %T 14-(1,3-Benzodioxol-5-yl)-7,14-dihydrodibenzo[a,j]acridine %A Runhong Jia %A Juhua Peng %A ShuJiang Tu %J Acta Crystallographica Section E %D 2010 %I International Union of Crystallography %R 10.1107/s1600536810044302 %X The title compound, C28H19NO2, was synthesized by the reaction of 1,3-benzodioxole-5-carbaldehyde with naphthalen-2-amine catalyzed by thiosalicylic acid in acetic acid. The central dihydropyridine ring adopts a boat conformation. The two planar (r.m.s. deviations = 0.0158 and 0.0552 ) bicyclic parts make a dihedral angle of 16.16 (5)¡ã with respect to each other. The crystal packing is stabilized by intermolecular N¡ªH...O hydrogen bonds and C¡ªH...¦Ð interactions. %U http://scripts.iucr.org/cgi-bin/paper?S1600536810044302