3-(4-Methoxybenzoyl)-6-nitrocoumarin

In the title coumarin derivative (also known as 2H-chromen-2-one or 2H-1-benzopyran-2-one), C17H11NO6, the coumarin ring system is nearly planar, with a dihedral angle of 3.35 (9)° between the pyrone and the benzene rings. The dihedral angle between the planes formed by the coumar...

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Bibliographic Details
Main Authors: Lourdes Santana, Eugenio Uriarte, Saleta Vazquez-Rodriguez
Format: Article
Language:English
Published: International Union of Crystallography 2013-03-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536813002948