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4-[4-(Diethylamino)phenyl]-N-methyl-3-nitro-4H-chromen-2-amine
In the title compound, C(20)H(23)N(3)O(3), the dihydropyran ring adopts half-chair conformation. The chromene system makes a dihedral angle of 87.35 (5)° with the adjacent benzene ring. An intramolecular N—H⋯O hydrogen bond generates an S(6) motif, which stabilizes the molecular conformation. In...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2011
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3120544/ https://www.ncbi.nlm.nih.gov/pubmed/21754782 http://dx.doi.org/10.1107/S1600536811017338 |