Condensation of phthalimide potassium with organic halide in dimethylformamide has been reported.Reaction of potassium phthalimide and sulfur monochloride in petroleum ether has been studied.

For R&D use onlynot for drug household or other uses.

Potassium phthalimide is a chemical compound of formula C8H4KNO2. It is commercially available and usually presents as fluffy very pale yellow crystals. It is the potassium salt of phthalimide. If desired it may be prepared by adding a hot solution of phthalimide to a solution of potassium hydroxide the desired product precipitates.