3-[(Hydroxy)(4-isopropoxy-2-methoxyphenyl)methylene]-1-isopropylpyrrolidine-2,4-dione

3-[(Hydroxy)(4-isopropoxy-2-methoxyphenyl)methylene]-1-isopropylpyrrolidine-2,4-dione

The title compound, C18H23NO5, a potential herbicide, has an enol group that is intramolecularly hydrogen bonded to a keto O atom. The dihedral angle between the six-membered ring formed by the enol group and the aromatic benzene ring is 53.35 (6)°.

Bibliographic Details
Main Authors:	Hai-zhen Xu, You-quan Zhu, Yu-hong Xiao, Ran Zhu
Format:	Article
Language:	English
Published:	International Union of Crystallography 2008-01-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536807060588

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