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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 ?-? inter-actions [centroid-to-centroid distance = 3.6887?(8)?Å].

SUBMITTER: Jiajaroen S

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

REPOSITORIES: biostudies-literature

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

Jiajaroen Suwadee S Chainok Kittipong K Kielar Filip F

Acta crystallographica. Section E, Crystallographic communications 20170711 Pt 8

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 ...[more]

PMID: 28932426

Similar Datasets

Crystal structures of (E)-N'-(2-hy-droxy-5-methyl-benzyl-idene)isonicotinohydrazide and (E)-N'-(5-fluoro-2-hy-droxy-benzyl-idene)isonicotinohydrazide.

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