Ethyl 4-(4-nitro-phen-yl)-2-(trifluoro-meth-yl)pyrimido[1,2-a]benzimidazole-3-carboxyl-ate.
Acta Crystallogr Sect E Struct Rep Online
; 64(Pt 12): o2469, 2008 Nov 29.
Article
em En
| MEDLINE
| ID: mdl-21581436
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 0.126â
(1)â
Å. Mol-ecules are linked by C-Hâ¯N and C-Hâ¯O hydrogen bonds and by π-π inter-actions with inter-planar distances of 3.2661â
(6) and 3.2775â
(6)â
Å.
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Base de dados:
MEDLINE
Idioma:
En
Revista:
Acta Crystallogr Sect E Struct Rep Online
Ano de publicação:
2008
Tipo de documento:
Article