Abstract
The title compound, C17H12ClN3O2, was synthesized by the Schiff base condensation reaction of 2-hydroxy-1-naphthaldehyde with 6-chloronicotinic acid hydrazide in a methanol solution. The molecule displays a trans configuration with respect to the C=N and C—N bonds. The dihedral angle between the naphthyl ring system and the pyridine ring is 7.6 (4)°. There is an intramolecular O—H⋯N hydrogen bond. The crystal structure is stabilized by intermolecular N—H⋯O and C—H⋯O hydrogen bonds, forming chains running along the b axis.
Highlights
The title compound, C17H12ClN3O2, was synthesized by the Schiff base condensation reaction of 2-hydroxy-1-naphthaldehyde with 6-chloronicotinic acid hydrazide in a methanol solution
The crystal structure is stabilized by intermolecular N—H O
C—H O hydrogen bonds, forming chains running along the b axis
Summary
H atoms treated by a mixture of independent and constrained refinement max = 0.15 e Å3. R factor = 0.056; wR factor = 0.109; data-to-parameter ratio = 14.1. The title compound, C17H12ClN3O2, was synthesized by the Schiff base condensation reaction of 2-hydroxy-1-naphthaldehyde with 6-chloronicotinic acid hydrazide in a methanol solution. The molecule displays a trans configuration with respect to the C N and C—N bonds. The dihedral angle between the naphthyl ring system and the pyridine ring is. There is an intramolecular O—H N hydrogen bond. The crystal structure is stabilized by intermolecular N—H O and C—H O hydrogen bonds, forming chains running along the b axis. Symmetry codes: (i) x þ 1; y; z; (ii) x þ 1; y þ 1; z.
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