Ontology highlight
ABSTRACT:
SUBMITTER: Farag AM
PROVIDER: S-EPMC3007861 | biostudies-literature | 2010 Aug
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20100828 Pt 9
The title Schiff base compound, C(14)H(10)ClNO(4), has been synthesized by the reaction of 5-amino-2-hy-droxy-benzoic acid and 5-chloro-2-hy-droxy-benzaldehyde. The mol-ecule is a zwitterion in the crystal, with the phenolic hy-droxy group deprotonated and the imine N atom protonated. It adopts an E configuration about the central C=N double bond. The dihedral angle between the two benzene rings is 3.83 (7)°. Intra-molecular N-H⋯O and O-H⋯O hydrogen bonding generates S(6) ring motifs. In the cry ...[more]