Promdet Premrudee, Horkaew Jirapa, Chantrapromma Suchada, Fun Hoong-Kun
Acta Crystallogr Sect E Struct Rep Online. 2011 Dec 1;67(Pt 12):o3224. doi: 10.1107/S1600536811045740. Epub 2011 Nov 12.
The mol-ecule of the title benzohydrazide derivative, C(15)H(14)N(2)O(4), is twisted and exists in a trans conformation with respect to the C=N double bond. The dihedral angle between the benzene rings is 56.86 (9)° and the C atom of the meth-oxy group deviates slightly [C-O-C-C = -10.4 (3)°] from its attached benzene ring. An intra-molecular O-H⋯N hydrogen bond generates an S(6) ring. In the crystal, mol-ecules are linked by N-H⋯O and bifurcated N-H⋯(O,O) hydrogen bonds, as well as weak C-H⋯O inter-actions, into two-dimensional networks lying parallel to the bc plane. A weak C-H⋯π inter-action also occurs.
标题苯甲酰肼衍生物C(15)H(14)N(2)O(4)的分子呈扭曲状，相对于C=N双键以反式构象存在。苯环之间的二面角为56.86 (9)°，甲氧基的C原子与其相连的苯环稍有偏离[C-O-C-C = -10.4 (3)°]。分子内的O-H⋯N氢键形成一个S(6)环。在晶体中，分子通过N-H⋯O和分叉的N-H⋯(O,O)氢键以及弱的C-H⋯O相互作用连接成平行于bc平面的二维网络。还存在弱的C-H⋯π相互作用。
