Khaledi Hamid, Mohd Ali Hapipah, Ng Seik Weng
Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.
Acta Crystallogr Sect E Struct Rep Online. 2008 Oct 11;64(Pt 11):o2108. doi: 10.1107/S1600536808031991.
The two aromatic parts of the title mol-ecule, C(16)H(12)BrN(3)O(4), are connected through a conjugated -CH=N-NH-C(O)- fragment to furnish an almost planar mol-ecule. Adjacent mol-ecules are linked by N-H⋯O and O-H⋯O hydrogen bonds into a three-dimensional network. An intramolecular O-H⋯O link also occurs.
标题分子C(16)H(12)BrN(3)O(4)的两个芳香部分通过一个共轭的-CH=N-NH-C(O)-片段相连,形成一个近乎平面的分子。相邻分子通过N-H⋯O和O-H⋯O氢键连接成三维网络。分子内也存在O-H⋯O连接。