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Crystal structure of diethyl 2-amino-6-[(thiophen-3-yl)ethynyl]azulene-1,3-dicarboxylate
The title compound, C(22)H(19)NO(4)S, has an almost planar geometry supported by intramolecular N—H⋯O and C—H⋯O hydrogen bonds. The thiophene ring is inclined to the azulene ring by 4.85 (16)°, while the ethoxycarbonyl groups are inclined to the azulene ring by 7.0 (2) and 5.7 (2)°. In the cryst...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4350707/ https://www.ncbi.nlm.nih.gov/pubmed/25844254 http://dx.doi.org/10.1107/S2056989015003898 |