Ethyl 2-(4-nitrophenyl)-1-[3-(2-oxopyrrolidin-1-yl)propyl]-1H- benzimidazole-5-carboxylate

Yeong Keng Yoon, Mohamed Ashraf Ali, Tan Soo Choon, Safra Izuani Jama Asik, Ibrahim Abdul Razak

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

Abstract

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

Original languageEnglish
Pages (from-to)o59
Number of pages1
JournalActa Crystallographica Section E: Structure Reports Online
Volume68
Issue number1
DOIs
Publication statusPublished - Jan 2012
Externally publishedYes

Keywords

  • Data-to-parameter ratio = 25.8
  • Mean σ(C-C) = 0.003 Å
  • R factor = 0.069
  • Single-crystal X-ray study
  • T = 100 K
  • wR factor = 0.197

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