3-Aminophenol → HCID 70620130, compound

Participants

Reaction Steps

23.6 g (0.1 mol) of 2,4-dioxo-1,2,3,4-tetrahydro-1,3,5-trimethyl-s-triazinium bromide are dissolved in 50 ml of water and 10.9 g (0.1 mol) of m-aminophenol are added. After a few minutes, a clear solution has formed. 8 g of sodium bicarbonate are added to the solution. 25 g (89%) of 2,4-dioxo-hexahydro-1,3,5-trimethyl-6-[2-hydroxy-4-amino-phenyl]-s-triazine precipitate out as white crystals, which, after they have been dissolved in aqueous hydrochloric acid and the solution has been clarified with active charcoal and neutralised, melt at 240° C.

Provenance & Evidence