Mu Hai-Ping, Yang Yang, Jiang Qiang-Hua, Fu Xiao-Dong, Wan Rong
Department of Applied Chemistry, College of Science, Nanjing University of Technology, No. 5 Xinmofan Road, Nanjing, Nanjing 210009, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2012 Nov 1;68(Pt 11):o3249. doi: 10.1107/S1600536812043966. Epub 2012 Oct 31.
The title compound, C(12)H(8)Cl(2)N(4)O, was synthesized by the reaction of 5-amino-1-(4-chloro-phen-yl)-1H-pyrazole-3-carbonitrile and 2-chloro-acetyl chloride. The dihedral angle between the pyrazole and benzene rings is 30.7 (3)°. In the crystal structure, strong N-H⋯O hydrogen bonds link the mol-ecules into chains along [001]. C-H⋯N hydrogen bonds are also present.
标题化合物C(12)H(8)Cl(2)N(4)O是由5-氨基-1-(4-氯苯基)-1H-吡唑-3-腈与2-氯乙酰氯反应合成的。吡唑环与苯环之间的二面角为30.7 (3)°。在晶体结构中,强的N-H⋯O氢键将分子沿[001]方向连接成链。还存在C-H⋯N氢键。