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Methyl rac-(2R,11S,12R)-12-(2-chloro­phen­yl)-22-oxo-9,13,21-trioxapenta­cyclo­[12.8.0.0(2,11).0(3,8).0(15,20)]docosa-1(14),3,5,7,15(20),16,18-hepta­ene-11-carboxyl­ate

In the title compound C(27)H(19)ClO(6), the coumarin ring system is not exactly planar, with a dihedral angle of 4.12 (7)° between its benzene and lactone rings. The cis-fused pyran rings adopt half-chair conformations. The carbometh­oxy and chloro­phenyl groups are in a trans configuration. The cry...

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Detalles Bibliográficos
Autores principales: Swaminathan, K., Sethusankar, K., Sivakumar, G., Bakthadoss, M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3201225/
https://www.ncbi.nlm.nih.gov/pubmed/22065629
http://dx.doi.org/10.1107/S1600536811037196

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