N'-[(E)-5-Oxopyrrolidin-2-yl-idene]pyridine-2-carbohydrazide

In the title compound, C₁₀H₁₀N₄O₂, the dihedral angle between the planes of the pyridine and oxo­pyrroli­dine rings is 6.9 (2)°. In the crystal, inversion dimers linked by pairwise N—H⋯O hydrogen bonds generate R₂²(14) loops.