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4-Chloro-2-(6-nitro-1H-benzimidazol-2-yl)phenol N,N-dimethyl-form-amide solvate.

ABSTRACT: In the title compound, C(13)H(8)ClN(3)O(3)·C(3)H(7)NO, the benzimidazole and benzene rings make a dihedral angle of 0.63?(11)°. An intra-molecular O-H?N hydrogen bond generates an S(6) ring motif. The solvent mol-ecule is hydrogen-bonded to the benzimidazole mol-ecule by inter-molecular N-H?O and C-H?O hydrogen bonds, generating an R(1) (2)(7) ring motif. In the crystal, the mol-ecules are arranged into parallel layers perpendicular to the c axis and stabilized by weak ?-? inter-actions [centroid-centroid distances in the range 3.4036?(18)-3.5878?(16)?Å].

SUBMITTER: Farag AM

PROVIDER: S-EPMC3009370 | biostudies-literature | 2010 Oct

REPOSITORIES: biostudies-literature

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4-Chloro-2-(6-nitro-1H-benzimidazol-2-yl)phenol N,N-dimethyl-form-amide solvate.

Farag Abeer Mohamed AM Teoh Siang Guan SG Osman Hasnah H Yeap Chin Sing CS Fun Hoong-Kun HK

Acta crystallographica. Section E, Structure reports online 20101020 Pt 11

In the title compound, C(13)H(8)ClN(3)O(3)·C(3)H(7)NO, the benzimidazole and benzene rings make a dihedral angle of 0.63 (11)°. An intra-molecular O-H⋯N hydrogen bond generates an S(6) ring motif. The solvent mol-ecule is hydrogen-bonded to the benzimidazole mol-ecule by inter-molecular N-H⋯O and C-H⋯O hydrogen bonds, generating an R(1) (2)(7) ring motif. In the crystal, the mol-ecules are arranged into parallel layers perpendicular to the c axis and stabilized by weak π-π inter-actions [centroi ...[more]

PMID: 21589045

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