Crystal structure of (E)-N'-(3-fluoro-2-hy-droxy-benzyl-idene)isonicotinohydrazide.

ABSTRACT: In the title compound, C₁₃H₁₀FN₃O₂, the mol-ecule has an E conformation with respect to the C=N bond of the hydrazone bridge. The dihedral angle between the isonicotinoyl and fluoro-phenol moieties is 4.03 (4)°, and an intra-molecular O-H⋯N hydrogen bond generates an S(6) ring motif. In the crystal, mol-ecules are linked by N-H⋯N and C-H⋯N hydrogen bonds, forming chains propagating along the a-axis direction. The chains are linked by C-H⋯O hydrogen bonds, resulting in the formation of layers lying parallel to the ab plane. The crystal structure also features π-π inter-actions [centroid-to-centroid distance = 3.6887 (8) Å].

SUBMITTER: Jiajaroen S 

PROVIDER: S-EPMC5598838 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature