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tert-Butyl 6-benzoyl-5-hydroxy-2-oxo-2H-chromene-4-carboxylate
In the title compound, C(21)H(18)O(6), a previously unknown coumarin derivative, the benzoyl substitutent makes a dihedral angle of 53.80 (16)° with the plane of the coumarin rings. An intramolecular O—H⋯O hydrogen bond is observed.
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2008
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961751/ https://www.ncbi.nlm.nih.gov/pubmed/21202843 http://dx.doi.org/10.1107/S1600536808016188 |