Crystal structure of (E)-N′-(3-fluoro-2-hydroxybenzylidene)isonicotinohydrazide

Abstract

The title isonicotinohydrazide derivative is planar, with an r.m.s. deviation for the fitted non-H atoms of 0.062 Å, and an intra­molecular O—H⋯N hydrogen bond with an S(6) ring motif. In the crystal, mol­ecules are linked by N—H⋯N and C—H⋯N hydrogen bonds forming chains propagating along the a-axis direction.