Addition Products of Hydrazine Derivatives to Azo-Alkenes, Part V: The Reaction of α-(1-Phenylhydrazino)alkanone Phenylhydrazones with Acids and Acid Derivatives

Article abstract of DOI:10.1007/BF00810587

The bifunctional title compounds 2 react with acylating, carbamoylating and sulfonylating reagents mostly at the primary amino group of the hydrazine function.Both functional groups of 2 are attacked by N,N'-carbonyldiimidazole converting it into 1H-1,2,4