3-Oxo-N ',2-diphenyl-2,3-dihydro-1H-pyrazole-4-carbohydrazide


Mague J. T., Mohamed S. K., AKKURT M., Ahmed E. A., Albayati M. R.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.70, ss.819-827, 2014 (ESCI) identifier identifier

Özet

In the title compound, C16H14N4O2, the pyrazole ring makes a dihedral angle of 10.49 (8)degrees with its N-bound phenyl group, while it is nearly perpendicular to the other phenyl ring [dihedral angle = 88.47 (5)degrees]. The molecular conformation is stabilized by intramolecular C-H center dot center dot center dot O and N-H center dot center dot center dot O hydrogen bonds. In the crystal, the packing involves sheets of molecules parallel to (100) linked by N-H center dot center dot center dot O hydrogen bonds. A C-H center dot center dot center dot O interaction is also observed.