Research Article: 2-Eth­oxy-6-{[1-(3-eth­oxy-2-hy­droxy­benz­yl)-1H-benzimidazol-2-yl]meth­yl}phenol nitro­methane monosolvate

Date Published: June 01, 2012

Publisher: International Union of Crystallography

Author(s): Kwang Ha.

http://doi.org/10.1107/S1600536812023665

Abstract

In the title solvate, C24H24N2O4·CH3NO2, the benzene ring of the 2-eth­oxy-6-methyl­phenol substituent is approximately perpendicular to the nearly planar benzimidazole ring [maximum deviation = 0.021 (2) Å], making a dihedral angle of 84.32 (7)°. The benzene ring of the 2-eth­oxy­phenol group is somewhat inclined to the benzimidazole ring plane by 28.03 (5)°. The dihedral angle between the benzene rings is 82.20 (9)°. The compound reveals strong intra­molecular O—H⋯N and O—H⋯O hydrogen bonds, forming six- and five-membered rings, respectively. In the crystal, mol­ecules are connected by bifurcated O—H⋯(O,O) hydrogen bonds, forming chains along the b axis.

Partial Text

For the crystal structure of the meth­oxy derivative of the title compound, see: Al-Douh et al. (2009 ▶). For the crystal structure of the title compound as an acetonitrile monosolvate, see: Ha (2012 ▶).

 

Source:

http://doi.org/10.1107/S1600536812023665

 

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