Acta Cryst. (2004). E60, o246-o247  [ doi:10.1107/S1600536804001102 ]

4-[(4-Methylphenyl)diazenyl]-6-methoxy-2-{[tris(hydroxymethyl)methyl]aminomethylene}cyclohexa-3,5-dien-1(2H)-one

B. Kosar, Ç. Albayrak, M. Odabasoglu and O. Büyükgüngör

Abstract: The title compound, C₁₉H₂₃N₃O₅, adopts the keto-amine tautomeric form and the configuration around the -N=N- double bond is trans. There is an intramolecular N-HO hydrogen bond and intermolecular O-HO interactions, forming a three-dimensional network.

Online 23 January 2004

Copyright © International Union of Crystallography
IUCr Webmaster