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Ethyl (2S,4R)-4-(4-bromophenyl)-2-hydroxy-5,10-dioxo-3,4,5,10-tetrahydro-2H-benzo[g]chromene-2-carboxylate
In the crystal structure of the title compound, C(22)H(17)BrO(6), the quinone ring makes a dihedral angle of 81.84 (3)° with the benzene ring. The chiral C atoms, viz. the ring C atoms bearing the hydroxy and bromophenyl substituents, exhibit R and S configurations, respectively. The terminal ethy...
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| Main Authors: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
International Union of Crystallography
2010
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2979899/ https://ncbi.nlm.nih.gov/pubmed/21579809 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1107/S1600536810001315 |
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