Acta Cryst. (2005). E61, o916-o917  [ doi:10.1107/S1600536805006628 ]

2-Oxo-2,3-dihydro-1H-indol-3-one nicotinoylhydrazone

H. M. Ali, S. N. Abdul Halim, W. J. Basirun and S. W. Ng

Abstract: In the title structure, C₁₄H₁₀N₄O₂, the pyridyl ring is twisted with respect to the central -C(=O)-NH-N= fragment by 17.7  (1)°, whereas the indole fused-ring system is almost coplanar with this fragment. Molecules are linked into a linear chain motif by N-HO hydrogen bonds.

Online 11 March 2005

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