Asiri Abdullah M, Khan Salman A, Tahir M Nawaz
Acta Crystallogr Sect E Struct Rep Online. 2011 Sep 1;67(Pt 9):o2305. doi: 10.1107/S1600536811030327. Epub 2011 Aug 11.
In the title compound, C(13)H(12)N(2)O(3), the dihedral angle between the aromatic rings is 7.94 (12)°. In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds generate R(2) (2)(6) loops. Weak π-π [centroid-centroid separations = 3.7480 (13) and 3.9047 (13) Å] and C-H⋯π inter-actions help to consolidate the packing.