(E)-2-[(2-Amino-phen-yl)imino-meth-yl]-4,6-di-tert-butyl-phenol

In the title compound, C21H28N2O, the dihedral angle between the rings is 35.2 (2)°. A weak intra­molecular O—H⋯N hydrogen bond is observed between the O—H H atom and the imine N atom. In the crystal, mol­ecules are linked by additional inter­molecular N—H⋯O hydrogen bonding, resulting in a wave-like chain along the b-axis direction.