Acta Cryst. (2008). E64, o362  [ doi:10.1107/S1600536807067943 ]

4-(4-Bromophenylhydrazono)-1-(5-bromopyrimidin-2-yl)-3-methyl-2-pyrazolin-5-one

M. Subramanyam, B. Lingappa, A. Thiruvalluvar, R. J. Butcher and B. Kalluraya

Abstract: The asymmetric unit of the title compound, C₁₄H₁₀Br₂N₆O, contains two crystallographically independent molecules. The pyrazole ring of one molecule makes dihedral angles of 22.0 (3) and 3.5 (3)° with the pyrimidine and benzene rings, respectively; the corresponding values in the other molecule are 9.2 (3) and 2.1 (3)°, respectively. The molecules are linked by N-HO, C-HN and C-HBr hydrogen bonds.

Online 4 January 2008

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