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. 2010 Mar 17;66(Pt 4):o845.
doi: 10.1107/S1600536810007634.

Ethyl 1-sec-butyl-2-(4-methoxy-phen-yl)-1H-benzimidazole-5-carboxyl-ate

Natarajan Arumugam, Aisyah Saad Abdul Rahim, Hasnah Osman, Madhukar Hemamalini, Hoong-Kun Fun

Ethyl 1-sec-butyl-2-(4-methoxy-phen-yl)-1H-benzimidazole-5-carboxyl-ate

Natarajan Arumugam et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title mol-ecule, C(21)H(24)N(2)O(3), the dihedral angle between the benzene and imidazole rings is 66.33 (13)°. The imidazole ring is essentially planar, with a maximum deviation of 0.004 (2) Å. In the crystal structure, mol-ecules are connected by weak C-H⋯O hydrogen bonds, forming chains along the b axis.

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Figures

Fig. 1.
Fig. 1.
The title molecule, showing 50% probability displacement ellipsoids and the atom-numbering scheme.
Fig. 2.
Fig. 2.
A view of the crystal packing of the title compound, showing C–H···O interactions as dashed lines. H atoms not involved in the hydrogen bond interactions are omitted for clarity.
See this image and copyright information in PMC

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