N-(1-苯基-3-甲基-4-苯亚甲基-5-吡唑啉酮)对硝基苯甲酰肼(PMBP-PNH)的合成和晶体结构

Synthesis and Crystal Structure of N-(1-Phenyl-3-methyl-4-benzylidene-5-pyrazolone) p-Nitrobenzoylhydrazide

合成了标题化合物(C24H19N5O4,Mr = 441.44),晶体属单斜晶系,P21/n空间群,晶胞参数为: a = 9.151(2) , b = 18.405(5) , c = 13.061(3) , = 101.12(1), V = 2158.5(9) 3, Z = 4, Dc = 1.358 g/cm3, = 0.096 mm-1, F(000) = 920, R = 0.0468,wR = 0.1090。分子间以氢键形成二聚体。

The title compound has been synthesized. The crystal belongs to the monoclinic system, space group P21/n with cell parameters: a = 9.151(2), b = 18.405(5), c = 13.061(3) , = 101.12(1), V = 2158.5(9) 3, Z = 4, Dc = 1.358 g/cm3, = 0.096 mm-1 and F(000) = 920. The final R = 0.0468 and wR = 0.1090 for 2116 observed reflections with I > 2(I). The dimer was formed through intermolecular hydrogen bonds.