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Dimethyl 9-benzyl-3-cyano-9H-pyrrolo[1,2-a]benzimidazole-1,2-dicarboxylate
The title compound, C(22)H(17)N(3)O(4), was prepared through 1,3-dipolar cycloaddition: the dihedral angle between the benzimidazole and benzene rings is 80.93 (6)°. The crystal structure is stabilized by weak π–π interactions between the planar pyrrolobenzimidazole rings (r.m.s. deviation = 0.029...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2009
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2972134/ https://www.ncbi.nlm.nih.gov/pubmed/21578873 http://dx.doi.org/10.1107/S1600536809048867 |
| Sumario: | The title compound, C(22)H(17)N(3)O(4), was prepared through 1,3-dipolar cycloaddition: the dihedral angle between the benzimidazole and benzene rings is 80.93 (6)°. The crystal structure is stabilized by weak π–π interactions between the planar pyrrolobenzimidazole rings (r.m.s. deviation = 0.0293 Å) of neighbouring molecules, forming chains along the c axis. The perpendicular distance is 3.47 (2) Å and the centroid–centroid distances are in the range of 3.590 (3)–3.944 (3) Å. |
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