5-Diethyl­amino-2-{(E)-[(3-iodo­phen­yl)imino]­meth­yl}phenol

The title Schiff base, C17H19IN2O, is not planar, displaying a dihedral angle of 34.9 (2)° between the two aromatic rings. The mol­ecular conformation allows the formation of a strong intra­molecular O—H⋯N hydrogen bond with graph-set motif S(6) between the hy­droxy group and the imine N atom

2-(2-Fluoro-4-hydroxybenzyl)isoindoline-1,3-dione

In the title compound, C15H10FNO3, the dihedral angle between the isoindoline-1,3-dione and 3-fluoro-4-methylphenol groups is 86.88 (8)°. The isoindoline-1,3-dione fragment is almost planar, with an r.m.s. deviation of 0.0154 Å within the group. Intermolecular C—H...O hydrogen bonds generate C(6) chains running parallel to the [010] direction

2-(2-Fluoro-4-hydroxybenzyl)isoindoline-1,3-dione

In the title compound, C(15)H(10)FNO(3), the dihedral angle between the isoindoline-1,3-dione and 3-fluoro-4-methyl­phenol groups is 86.88 (8)°. The isoindoline-1,3-dione fragment is almost planar, with an r.m.s. deviation of 0.0154 Å within the group. Inter­molecular C—H⋯O hydrogen bonds generate C(6) chains running parallel to the [010] direction