title: (Z)-Ethyl 3-[bis-(4-chloro-3-ethyl-1-methyl-1H-pyrazol-5-yl-carbon-yl)amino]-3-(4-chloro-phen-yl)-2-cyano-propanoate.
abstract: The title compound, C(26)H(25)Cl(3)N(6)O(4), was prepared by the reaction of (Z)-ethyl 3-amino-3-(4-chloro-phen-yl)-2-cyano-acrylate and 4-chloro-3-ethyl-1-methyl-1H-pyrazole-5-carbonyl chloride. The dihedral angles between the chloro-benzene and the two pyrazole rings are 59.8 (2) and 33.3 (2)°. The two pyrazole rings are oriented to each other at a dihedral angle of 84.7 (2)°. The crystal packing is governed by inter-molecular C-H⋯O inter-actions, resulting in a three-dimensional network. The ethyl groups are disordered over two positions, with site-occupancy factors of 0.71/0.29 and 0.51/0.49.
authors.forename: Dehua
authors.initials: D
authors.lastname: Zhang
authors.forename: Xiaoyan
authors.initials: X
authors.lastname: Zhang
authors.forename: Lijuan
authors.initials: L
authors.lastname: Guo