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8-[(1E)-1-(2-Aminophenyliminio)ethyl]-2-oxo-2H-chromen-7-olate
The title Schiff base, C(17)H(14)N(2)O(3), exists as an NH tautomer with the H atom of the phenol group transferred to the imine N atom. The iminium H atom is involved in a strong intramolecular N(+)—H⋯O(−) hydrogen bond to the phenolate O atom, forming an S(6) motif. In the crystal structure, N—H⋯...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3006678/ https://www.ncbi.nlm.nih.gov/pubmed/21588006 http://dx.doi.org/10.1107/S1600536810023093 |