2-[(E)-({3-[(E)-(2-Hydroxybenzylidene)aminomethyl]-1,4-dioxaspiro[4.5]decan-2-yl}methyl)iminomethyl]phenol

Abstract

In the title compound, C24H28N2O4, the dioxalane ring has an envelope conformation. The cyclohexane ring adopts a chair conformation. The dihedral angle between the benzene rings is 72.5 (3)°. The molecular conformation is stabilized by two intramolecular O—H...N hydrogen-bonding interactions with an S(6) graph-set motif. The crystal structure is stabilized by van der Waals interactions.