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Ethyl 1-(2-hy-droxy-eth-yl)-2-(4-meth-oxy-phen-yl)-1H-benzimidazole-5-carboxyl-ate monohydrate.

ABSTRACT: In the title mol-ecule, C(19)H(20)N(2)O(4)·H(2)O, the benzimidazole ring system is essentially planar [maximum deviation = 0.013?(11)?Å] and is inclined to the 4-meth-oxy-phenyl ring by 30.98?(5)°. In the crystal, O-H?O and O-H?N hydrogen bonds involving the water mol-ecule link neighbouring mol-ecules, forming a two-dimensional network lying parallel to the bc plane. There are also C-H?? and ?-? inter-actions present. The latter involve inversion-related benzimidazole rings with centroid-centroid distances of 3.5552?(8) and 3.7466?(8)?Å.

SUBMITTER: Arumugam N

PROVIDER: S-EPMC3275179 | biostudies-literature | 2012 Feb

REPOSITORIES: biostudies-literature

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Ethyl 1-(2-hy-droxy-eth-yl)-2-(4-meth-oxy-phen-yl)-1H-benzimidazole-5-carboxyl-ate monohydrate.

Arumugam Natarajan N Ngah Nurziana N Osman Hasnah H Abdul Rahim Aisyah Saad AS

Acta crystallographica. Section E, Structure reports online 20120118 Pt 2

In the title mol-ecule, C(19)H(20)N(2)O(4)·H(2)O, the benzimidazole ring system is essentially planar [maximum deviation = 0.013 (11) Å] and is inclined to the 4-meth-oxy-phenyl ring by 30.98 (5)°. In the crystal, O-H⋯O and O-H⋯N hydrogen bonds involving the water mol-ecule link neighbouring mol-ecules, forming a two-dimensional network lying parallel to the bc plane. There are also C-H⋯π and π-π inter-actions present. The latter involve inversion-related benzimidazole rings with centroid-centro ...[more]

PMID: 22347035

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