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Ethyl 4-(4-nitro-phen-yl)-2-(trifluoro-meth-yl)pyrimido[1,2-a]benzimidazole-3-carboxyl-ate.

ABSTRACT: In the title compound, C(20)H(13)F(3)N(4)O(4), the fused pyrimido[1,2-a]benzimidazole ring system is nearly planar, with a maximum deviation from the mean plane of 0.126?(1)?Å. Mol-ecules are linked by C-H?N and C-H?O hydrogen bonds and by ?-? inter-actions with inter-planar distances of 3.2661?(6) and 3.2775?(6)?Å.

SUBMITTER: Yang FL

PROVIDER: S-EPMC2960121 | biostudies-literature | 2008 Nov

REPOSITORIES: biostudies-literature

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Ethyl 4-(4-nitro-phen-yl)-2-(trifluoro-meth-yl)pyrimido[1,2-a]benzimidazole-3-carboxyl-ate.

Yang Feng-Ling FL Li Gong-Chun GC Yao Chang-Sheng CS

Acta crystallographica. Section E, Structure reports online 20081129 Pt 12

In the title compound, C(20)H(13)F(3)N(4)O(4), the fused pyrimido[1,2-a]benzimidazole ring system is nearly planar, with a maximum deviation from the mean plane of 0.126 (1) Å. Mol-ecules are linked by C-H⋯N and C-H⋯O hydrogen bonds and by π-π inter-actions with inter-planar distances of 3.2661 (6) and 3.2775 (6) Å. ...[more]

PMID: 21581436

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