Zhu Hualing, Shi Jun, Wei Zhen, Bai Yanan, Bu Luxia
Department of Basic Science, Tianjin Agricultural College, Tianjin Jinjing Road No. 22, Tianjin 300384, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2010 Jun 5;66(Pt 7):o1583. doi: 10.1107/S1600536810020532.
In the title compound, C(23)H(23)N(5)O(2), an intra-molecular N-H⋯O hydrogen bond generates an S(6) ring, and the dihedral angle between the pyrazole rings is 48.42 (8)°. The dihedral angles between the pyrazole rings and their attached phenyl rings are 10.06 (8) and 47.53 (8)°.