Crystal structure of ethyl (4R)-2-amino-7-hy­droxy-4-phenyl-4H-chromene-3-carboxyl­ate

In the title compound, C(18)H(17)NO(4), the dihedral angle between the phenyl ring and the fused six-membered ring is 77.65 (4)°. The conformation of the mol­ecule is determined in part by an intra­molecular N—H⋯O hydrogen bond between the amino H atom and the carbonyl O atom, forming an S(6) motif....

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Detalles Bibliográficos
Autores principales: Mague, Joel T., Mohamed, Shaaban K., Akkurt, Mehmet, Younes, Sabry H. H., Albayati, Mustafa R.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2015
Materias:
Data Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4518989/
https://www.ncbi.nlm.nih.gov/pubmed/26279941
http://dx.doi.org/10.1107/S2056989015012013

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4518989/
https://www.ncbi.nlm.nih.gov/pubmed/26279941
http://dx.doi.org/10.1107/S2056989015012013

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