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(E)-3-[(2-Hy-droxy-3-meth-oxy-benzyl-idene)amino]-benzoic acid.

ABSTRACT: In the title compound, C(15)H(13)NO(4), the dihedral angle between the substituted benzene rings is 9.9?(8)°. Part of the mol-ecule (the salicylaldimine segment) is disordered over two sets of sites, with a refined site-occupancy ratio of 0.550?(14):0.450?(14). Intra-molecular O-H?N hydrogen bonds form S(6) ring motifs. In the crystal, pairs of O-H?O hydrogen bonds link mol-ecules into centrosymmetric dimers with R(2) (2)(8) ring motifs. The crystal packing also features C-H?? inter-actions.

SUBMITTER: Kargar H

PROVIDER: S-EPMC3344025 | biostudies-literature | 2012 Apr

REPOSITORIES: biostudies-literature

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(E)-3-[(2-Hy-droxy-3-meth-oxy-benzyl-idene)amino]-benzoic acid.

Kargar Hadi H Sharafi Zahra Z Kia Reza R Ghelenji Safoora S Tahir Muhammad Nawaz MN

Acta crystallographica. Section E, Structure reports online 20120314 Pt 4

In the title compound, C(15)H(13)NO(4), the dihedral angle between the substituted benzene rings is 9.9 (8)°. Part of the mol-ecule (the salicylaldimine segment) is disordered over two sets of sites, with a refined site-occupancy ratio of 0.550 (14):0.450 (14). Intra-molecular O-H⋯N hydrogen bonds form S(6) ring motifs. In the crystal, pairs of O-H⋯O hydrogen bonds link mol-ecules into centrosymmetric dimers with R(2) (2)(8) ring motifs. The crystal packing also features C-H⋯π inter-actions. ...[more]

PMID: 22589934

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(E)-3-[(3-Eth-oxy-2-hy-droxy-benzyl-idene)amino]-benzoic acid.

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