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2-Hydr-oxy-3-nitro-N-phenyl-benzamide.

ABSTRACT: The asymmetric unit of the title compound, C(13)H(10)N(2)O(4), contains two crystallographically independent mol-ecules. The aromatic rings are oriented at dihedral angles of 24.39?(3) and 7.47?(3)° in the two mol-ecules and intra-molecular N-H?O and O-H?O hydrogen bonds result in the formation of two planar six-membered rings. In the crystal structure, inter-molecular O-H?O and C-H?O hydrogen bonds link the mol-ecules into chains, forming R(2) (2)(10) ring motifs. Weak ?-? contacts between the benzene and phenyl rings [centroid-centroid distance = 3.955?(3)?Å] may further stabilize the structure.

SUBMITTER: Raza AR

PROVIDER: S-EPMC2977725 | biostudies-literature | 2009 Apr

REPOSITORIES: biostudies-literature

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2-Hydr-oxy-3-nitro-N-phenyl-benzamide.

Raza Abdul Rauf AR Danish Muhammad M Tahir M Nawaz MN Nisar Bushra B Park Gyungse G

Acta crystallographica. Section E, Structure reports online 20090418 Pt 5

The asymmetric unit of the title compound, C(13)H(10)N(2)O(4), contains two crystallographically independent mol-ecules. The aromatic rings are oriented at dihedral angles of 24.39 (3) and 7.47 (3)° in the two mol-ecules and intra-molecular N-H⋯O and O-H⋯O hydrogen bonds result in the formation of two planar six-membered rings. In the crystal structure, inter-molecular O-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into chains, forming R(2) (2)(10) ring motifs. Weak π-π contacts between the ...[more]

PMID: 21583861

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