Reaction of some N-substituted 1,4-benzoquinone imines with sodium arenesulfinates was written by Konovalova, S. A.;Avdeenko, A. P.;Marchenko, I. L.. And the article was included in Russian Journal of Organic Chemistry in 2014.Safety of N-(4-Hydroxyphenyl)-4-methylbenzenesulfonamide This article mentions the following:
N-Arylsulfonyl, N-aroyl, and N-[arylsulfonylimino(phenyl)methyl] derivatives of 1,4-benzoquinone imine reacted with sodium arenesulfinates to give 1,4-, 1,6-, and 6,1-addition products which were formed according to two concurrent paths: direct nucleophilic addition of arenesulfinate anion to neutral quinone imine mol. and radical ion addition of arenesulfinate radical to radical anion derived from quinone imine. In the experiment, the researchers used many compounds, for example, N-(4-Hydroxyphenyl)-4-methylbenzenesulfonamide (cas: 1146-43-6Safety of N-(4-Hydroxyphenyl)-4-methylbenzenesulfonamide).
N-(4-Hydroxyphenyl)-4-methylbenzenesulfonamide (cas: 1146-43-6) belongs to amides. Amides include many other important biological compounds, as well as many drugs like paracetamol, penicillin and LSD. Low-molecular-weight amides, such as dimethylformamide, are common solvents. Amides can be freed from solvent or water by drying below their melting points. These purifications can also be used for sulfonamides and acid hydrazides.Safety of N-(4-Hydroxyphenyl)-4-methylbenzenesulfonamide
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics