8-Hydroxy-3,4-bis(4-methoxyphenyl)-1H-isochromen-1-one

8-Hydroxy-3,4-bis(4-methoxyphenyl)-1H-isochromen-1-one

In the title compound, C23H18O5, the two methoxy-substituted benzene rings are inclined to one another by 67.0 (2)° and to the mean plane of the 1H-isochromene ring system by 67.21 (16) and 27.61 (17)°. There is an intramolecular C—H...π interaction present involving the two 4-methoxyphenyl rings. I...

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Bibliographic Details
Main Authors:	Sivakalai Mayakrishnan, Y. Arun, Narayanan Uma Maheswari
Format:	Article
Language:	English
Published:	International Union of Crystallography 2017-04-01
Series:	IUCrData
Subjects:	crystal structure chromene 1H-isochromen-1-one hydrogen bonding
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S2414314617005351

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