Sang Ya-Li, Lin Xue-Song
Department of Chemistry, Chifeng University, Chifeng 024001, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 20;65(Pt 7):o1636. doi: 10.1107/S1600536809022818.
In the title mol-ecule, C(16)H(13)BrN(2)O(4), the two benzene rings form a dihedral angle of 74.9 (2)°. In the crystal, mol-ecules are linked via inter-molecular N-H⋯O hydrogen bonds into chains propagating along the c axis.