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7-Diethylamino-3-{(E)-4-[(E)-2-(pyridin-4-yl)ethenyl]styryl}-2H-chromen-2-one
In the title coumarin derivative, C(28)H(26)N(2)O(2), the coumarin unit is approximately planar, with a maximum deviation of 0.048 (3) Å. The central benzene ring is oriented at dihedral angles of 30.15 (14) and 10.51 (11)°, respectively, to the pyridine ring and coumarin ring system. In the crystal...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998330/ https://www.ncbi.nlm.nih.gov/pubmed/24764891 http://dx.doi.org/10.1107/S1600536814001123 |
| Sumario: | In the title coumarin derivative, C(28)H(26)N(2)O(2), the coumarin unit is approximately planar, with a maximum deviation of 0.048 (3) Å. The central benzene ring is oriented at dihedral angles of 30.15 (14) and 10.51 (11)°, respectively, to the pyridine ring and coumarin ring system. In the crystal, weak C—H⋯O and C—H⋯N hydrogen bonds and weak C—H⋯π interactions link the molecules into a three-dimensional supramolecular architecture. |
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