title: 3-Methyl-1-(3-nitro-phen-yl)-5-phenyl-4,5-dihydro-1H-pyrazole.
abstract: In the title compound, C(16)H(15)N(3)O(2), the planar [maximum deviation 0.156 (2) Å] pyrazoline ring is nearly coplanar with the 3-nitro-phenyl group and is approximately perpendicular to the phenyl ring, making dihedral angles of 3.80 (8) and 80.58 (10)°, respectively. Weak inter-molecular C-H⋯O hydrogen bonding is present in the crystal structure.
authors.forename: Jun-Qiang
authors.initials: JQ
authors.lastname: Chen
authors.forename: He-Ping
authors.initials: HP
authors.lastname: Li
authors.forename: Chang-Shan
authors.initials: CS
authors.lastname: Huang
authors.forename: Jin-Ying
authors.initials: JY
authors.lastname: Wu