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Ethyl 1-sec-butyl-2-(2-hydroxy-phen-yl)-1H-benzimidazole-5-carboxyl-ate 0.25-hydrate.

ABSTRACT: In the title compound, C(20)H(22)N(2)O(3)·0.25H(2)O, the water mol-ecule (occupancy 0.25) is disordered across a crystallographic inversion center. The dihedral angle between the hydroxy-phenyl ring and the benzimidazole ring system is 59.31?(9)°. In the crystal structure, mol-ecules are connected by inter-molecular O-H?N and C-H?O hydrogen bonds. The crystal structure is further stabilized by a weak C-H?? inter-action involving the imidazole ring.

SUBMITTER: Arumugam N

PROVIDER: S-EPMC2979540 | biostudies-other | 2010

REPOSITORIES: biostudies-other

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Ethyl 1-sec-butyl-2-(2-hydroxy-phen-yl)-1H-benzimidazole-5-carboxyl-ate 0.25-hydrate.

Arumugam Natarajan N Abdul Rahim Aisyah Saad AS Osman Hasnah H Hemamalini Madhukar M Fun Hoong-Kun HK

Acta crystallographica. Section E, Structure reports online 20100508 Pt 6

In the title compound, C(20)H(22)N(2)O(3)·0.25H(2)O, the water mol-ecule (occupancy 0.25) is disordered across a crystallographic inversion center. The dihedral angle between the hydroxy-phenyl ring and the benzimidazole ring system is 59.31 (9)°. In the crystal structure, mol-ecules are connected by inter-molecular O-H⋯N and C-H⋯O hydrogen bonds. The crystal structure is further stabilized by a weak C-H⋯π inter-action involving the imidazole ring. ...[more]

PMID: 21579384

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