Crystal structure of 4-(4-methoxyphenyl)-7,7-dimethyl-2-methylamino-3-nitro-7,8-dihydro-4H-chromen-5(6H)-one

Crystal structure of 4-(4-methoxyphenyl)-7,7-dimethyl-2-methylamino-3-nitro-7,8-dihydro-4H-chromen-5(6H)-one

In the title compound, C19H22N2O5, the six-membered carbocyclic ring of the chromene moiety adopts an envelope conformation with the dimethyl-substituted C atom as the flap. The pyran ring has a flat-boat conformation. The methoxyphenyl ring is orthogonal to the mean plane of the chromene moiety, wi...

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Bibliographic Details
Main Authors: S. Antony Inglebert, Jayabal Kamalraja, K. Sethusankar, Paramasivam T. Perumal
Format: Article
Language:English
Published: International Union of Crystallography 2014-09-01
Series:Acta Crystallographica Section E
Subjects:
crystal structure
chromene
intramolecular hydrogen bonding
C—H...π interactions
Online Access:http://scripts.iucr.org/cgi-bin/paper?S160053681401589X

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http://scripts.iucr.org/cgi-bin/paper?S160053681401589X

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