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Acta Cryst. (2009). E65, o1517-o1518  [ doi:10.1107/S1600536809020844 ]

2-(1H-Benzimidazol-1-yl)-1-(2-furyl)ethanone O-propyloxime

Ö. Özel Güven, T. Erdogan, S. J. Coles and T. Hökelek

Abstract: In the molecule of the title compound, C16H17N3O2, the planar benzimidazole ring system [maximum deviation = 0.013 (1) Å] is oriented at a dihedral angle of 75.32 (4)° with respect to the furan ring. An intramolecular C-H...O interaction results in the formation of a planar six-membered ring [maximum deviation = 0.019 (15) Å], which is oriented at a dihedral angle of 1.91 (3)° with respect to the adjacent furan ring. In the crystal structure, intermolecular C-H...N interactions link the molecules into centrosymmetric R22(18) dimers. In addition, the structure is stabilized by [pi]-[pi] contacts between the imidazole rings [centroid-centroid distance = 3.5307 (8) Å] and weak C-H...[pi] interactions.

Online 6 June 2009


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