Ethyl 3-bromo-1-(3-chloro-2-pyrid-yl)-4,5-dihydro-1H-pyrazole-5-carboxyl-ate

Hua Chen; Huibin Yang; Haibo Yu; Bin Li

doi:10.1107/S1600536809050673

Ethyl 3-bromo-1-(3-chloro-2-pyrid-yl)-4,5-dihydro-1H-pyrazole-5-carboxyl-ate

Acta Crystallogr Sect E Struct Rep Online. 2009 Nov 28;65(Pt 12):o3267. doi: 10.1107/S1600536809050673.

Authors

Hua Chen, Huibin Yang, Haibo Yu, Bin Li

Abstract

The title compound, C(11)H(11)BrClN(3)O(2), contains two mol-ecules in the asymmetric unit in which the dihedral angles between the pyrazole and pyridine rings are 30.0 (2) and 22.3 (2)°.