Acta Cryst. (2009). E65, o2147 [ doi:10.1107/S1600536809031419 ]
Abstract: In the title compound, C14H13N3O3, the pyrazoline ring assumes an envelope conformation with the furanyl-bearing C atom at the flap position. The dihedral angle between the furan and nitrobenzene rings is 84.40 (9)°. Weak intermolecular C-HO hydrogen bonding is present in the crystal structure.
Online 15 August 2009
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