%0 Journal Article
%T N-Acetyl-N-[2,4-dicyano-1-(4-methoxyphenyl)-9,10-dihydrophenanthren-3-yl]acetamide
%A Abdullah M. Asiri
%A Hassan M. Faidallah
%A Shaeel A. Al-Thabaiti
%A Seik Weng Ng
%J Acta Crystallographica Section E
%D 2012
%I International Union of Crystallography
%R 10.1107/s160053681201210x
%X In the title compound, C27H21N3O3, the cyclohexa-1,3-diene ring has a screw-boat conformation, and the fused ring system is folded, the dihedral angle between the outer benzene rings being 27.61 (6)¡ã. The N-acetylacetamide residue (r.m.s. deviation = 0.0935  ) has an anti conformation and is essentially perpendicular to the benzene ring to which it is connected [dihedral angle = 89.14 (6)¡ã]; the methoxybenzene group is also twisted out of this ring [dihedral angle = 59.47 (7)¡ã]. The three-dimensional architecture is consolidated by C¡ªH...O and C¡ªH...¦Ð interactions.
%U http://scripts.iucr.org/cgi-bin/paper?S160053681201210X