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Ethyl 2-(4-nitro-phen-yl)-1-[3-(2-oxopyrrolidin-1-yl)prop-yl]-1H-benzimidazole-5-carboxyl-ate.

ABSTRACT: In the title compound, C(23)H(24)N(4)O(5), the essentially planar benzimidazole ring system [maximum deviation = 0.008?(2)?Å] forms a dihedral angle of 39.22?(7)° with the attached nitro-benzene ring. The pyrrolidin-2-one ring adopts an envelope conformation with a C atom as the flap. In the crystal, mol-ecules are connected by C-H?O inter-actions, forming sheets propagating in (011). The crystal packing also features weak ?-? stacking inter-actions [centroid-centroid = 3.6746?(12)?Å].

SUBMITTER: Yoon YK

PROVIDER: S-EPMC3254415 | biostudies-other | 2012 Jan

REPOSITORIES: biostudies-other

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Ethyl 2-(4-nitro-phen-yl)-1-[3-(2-oxopyrrolidin-1-yl)prop-yl]-1H-benzimidazole-5-carboxyl-ate.

Yoon Yeong Keng YK Ali Mohamed Ashraf MA Choon Tan Soo TS Asik Safra Izuani Jama SI Razak Ibrahim Abdul IA

Acta crystallographica. Section E, Structure reports online 20111210 Pt 1

In the title compound, C(23)H(24)N(4)O(5), the essentially planar benzimidazole ring system [maximum deviation = 0.008 (2) Å] forms a dihedral angle of 39.22 (7)° with the attached nitro-benzene ring. The pyrrolidin-2-one ring adopts an envelope conformation with a C atom as the flap. In the crystal, mol-ecules are connected by C-H⋯O inter-actions, forming sheets propagating in (011). The crystal packing also features weak π-π stacking inter-actions [centroid-centroid = 3.6746 (12) Å]. ...[more]

PMID: 22259559

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