Zhang Zhao, Lü Xingqiang, Zhao Shunsheng, Liu Xiangrong
Acta Crystallogr Sect E Struct Rep Online. 2012 Sep 1;68(Pt 9):o2777. doi: 10.1107/S1600536812034770. Epub 2012 Aug 25.
The mol-ecule of the title compound, C(27)H(22)N(4)O, assumes a non-planar conformation in which the pyrazolone ring forms dihedral angles of 12.73 (11), 65.17 (6) and 49.82 (6)°, respectively, with the two benzene rings and the naphthalene ring system. In the crystal, pairs of mol-ecules are linked by inter-molecular N-H⋯N hydrogen bonds, forming dimers. The secondary amino group is involved in an intra-molecular N-H⋯O hydrogen bond.
标题化合物C(27)H(22)N(4)O的分子呈非平面构象,其中吡唑啉酮环与两个苯环和萘环系统分别形成12.73 (11)°、65.17 (6)°和49.82 (6)°的二面角。在晶体中,分子对通过分子间N-H⋯N氢键相连,形成二聚体。仲氨基参与分子内N-H⋯O氢键。