1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile is a reactive arylamine that undergoes condensation and coupling reactions. It reacts with diazonium salts to form diazonium compounds, which are used in the production of dyes, photographic chemicals, and fungicides.
2,3,4,5-Tetrabromoaniline is an intermediate in the synthesis of PBB 180 (P215190), a brominated biphenyls that can be used as a flame retardant and often incorporated into consumer products including appliances, electronics and plastics.
