Crystal structure of (E)-5-diethylamino-2-({[4-(dimethylamino)phenyl]imino}methyl)phenol

Abstract

The title Schiff base compound, C19H25N3O, is approximately planar, with a dihedral angle of 9.03 (13)° between the planes of the aromatic rings, and has an E conformation about the N=C bond. The mol­ecular structure is stabilized by an intra­molecular O—H⋯N hydrogen bond, with an S(6) ring motif. In the crystal, mol­ecules are linked by C—H⋯π inter­actions, forming sheets parallel to the bc plane.