Crystal structure of 4-meth­oxy­phenyl 2-oxo-2H-chromene-3-carboxyl­ate

In the title compound, C(17)H(12)O(5), the dihedral angle between the planes of the coumarin ring system (r.m.s. deviation = 0.015 Å) and the benzene ring is 48.04 (10)°. The central CO(2) group subtends a dihedral angle of 27.15 (11)° with the coumarin ring system and 74.86 (13)° with the benzene r...

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Detalles Bibliográficos
Autores principales: Devarajegowda, H.C., Suchetan, P. A., Sreenivasa, S., Srinivasa, H. T., Palakshamurthy, B. S.
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/PMC4459373/
https://www.ncbi.nlm.nih.gov/pubmed/26090173
http://dx.doi.org/10.1107/S2056989015006970
Descripción
Sumario:In the title compound, C(17)H(12)O(5), the dihedral angle between the planes of the coumarin ring system (r.m.s. deviation = 0.015 Å) and the benzene ring is 48.04 (10)°. The central CO(2) group subtends a dihedral angle of 27.15 (11)° with the coumarin ring system and 74.86 (13)° with the benzene ring. In the crystal, mol­ecules are linked by C—H⋯O inter­actions, which generate a three-dimensional network. Very weak C—H⋯π inter­actions are also observed.

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