Yao Jian, Gao Su-Xia, Dong Wen-Kui, Tong Jun-Feng, Gong Shang-Sheng
Acta Crystallogr Sect E Struct Rep Online. 2009 Nov 21;65(Pt 12):o3122-3. doi: 10.1107/S1600536809048326.
In the title compound, C(26)H(24)N(4)O(2), the dihedral angles between the central pyrazole ring and the other three benzene rings are 40.02 (3), 77.51 (5) and 55.72 (3)°. A strong intra-molecular N-H⋯O hydrogen bond forms a six-membered ring with an S(6) motif. In the crystal structure, a weak inter-molecular C-H⋯N inter-action with graph-set motif R(2) (2)(8) and C-H⋯O hydrogen bonds link each mol-ecule to three others, forming an infinite two-dimensional supra-molecular structure.
在标题化合物C(26)H(24)N(4)O(2)中，中心吡唑环与其他三个苯环之间的二面角分别为40.02 (3)°、77.51 (5)°和55.72 (3)°。一个强的分子内N-H⋯O氢键形成了一个具有S(6) motif的六元环。在晶体结构中，一个具有R(2) (2)(8) 图式的弱分子间C-H⋯N相互作用以及C-H⋯O氢键将每个分子与另外三个分子相连，形成一个无限的二维超分子结构。
