Acta Cryst. (2007). E63, o1271-o1273 [ doi:10.1107/S1600536807006083 ]
Abstract: The title compound, C15H15NO3, derived from the condensation of dehydroacetic acid and p-toluidine, crystallizes in a zwitterionic form with cationic iminium and anionic enolate groups, which complete a six-membered pseudocycle via an intramolecular N-HO hydrogen bond. C-HO interactions link the molecules into a two-dimensional network.
Online 14 February 2007
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