RESUMEN
The title compound, C(19)H(24)N(2)O(2), adopts the phenol-imine tautomeric form. An intra-molecular O-Hâ¯N hydrogen bond results in the formation of a six-membered ring. The aromatic rings are oriented at a dihedral angle of 17.33â (16)°. Inter-molecular C-Hâ¯π inter-actions occur in the crystal.
RESUMEN
In the mol-ecule of the title compound, C(17)H(20)N(2)O(2), the aromatic rings are oriented at a dihedral angle of 6.23â (22)°. Intra-molecular N-Hâ¯O hydrogen bonding involving the amine H atom and the carbonyl O atom affects the conformation of the mol-ecule. One of the ethyl arms is disordered over two conformations, with occupancies of 0.59â (2) and 0.41â (2). The crystal packing is stabilized by inter-molecular C-Hâ¯O and O-Hâ¯O hydrogen bonds, and weak C-Hâ¯π inter-actions.