84290-89-1

Upstream product

• 92634-69-0 N-(2,5-Dioxo-pyrrolidin-1-yl)-4-methyl-benzenesulfonamide 
• 92634-71-4 N-Acetyl-N-(2,5-dioxo-pyrrolidin-1-yl)-4-methyl-benzenesulfonamide 

Downstream Products

• 92634-71-4 N-Acetyl-N-(2,5-dioxo-pyrrolidin-1-yl)-4-methyl-benzenesulfonamide 
• 92634-69-0 N-(2,5-Dioxo-pyrrolidin-1-yl)-4-methyl-benzenesulfonamide 

Relevant academic research and scientific papers

Alkaline Hydrolysis and Alcoholysis of N-(Arylsulfonylamino)- and N-(N-Acetylarylsulfonylamino)succin- and -glutarimides

Alkaline hydrolysis and alcoholysis of N-(arylsulfonylamino)- and N-(N-acetylarylsulfonylamino)-succin- and glutarimides have been studied. The reaction outcome is determined both by the size of the imide ring and by the substituent on the imide nitrogen atom. Alkaline hydrolysis of N-(N-acetylarylsulfonylamino)-succin- and -glutarimides is characterized by different order of elimination of the acetyl group and opening of the imide ring. Heating of N-(arylsulfonylamino)glutarimides in methanol in the presence of sodium methoxide results in formation of methyl 5-(arylsulfonylhydrazino)-5-oxopentanoates, whereas the reaction with N-(arylsulfonylamino)succinimides stops at the stage of formation of the corresponding sodium salt.