Convenient synthesis of acetaminophen analogues containing ¦Á-amino acids and fatty acids via their mixed carbonic carboxylic anhydrides in aqueous organic solvent
Acetaminophen analogues containing ¦Á-amino acid and fatty acids were easily synthesized in 77-99 % yields from the corresponding mixed carbonic carboxylic anhydrides of ¦Á-amino acid and fatty acids using aniline derivatives in aqueous MeCN.