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Crystal structure of 4-(6-chloro-4-oxo-4H-chromen-3-yl)-2-methylamino-3-nitro-4H,5H-pyrano[3,2-c]chromen-5-one chloroform monosolvate
In the title compound, C(23)H(14)Cl(4)N(2)O(7), the pyran ring has an envelope conformation with the methine C atom as the flap. The chromene rings are almost planar (r.m.s. deviations of 0.027 and 0.018 Å) and their mean planes are inclined to one another by 85.61 (10)°. The mean planes of the pyra...
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| Publicado no: | Acta Crystallogr E Crystallogr Commun |
|---|---|
| Main Authors: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
International Union of Crystallography
2015
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4518942/ https://ncbi.nlm.nih.gov/pubmed/26279937 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1107/S2056989015011810 |
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