PyrroloBenzodiazepines: An Original Three-Step Synthesis from Anthranilonitrile
Reaction of phenylmagnesium bromide with 2-(1-pyrrolyl)benzonitrile leads to a stable imine which easily produces new pyrrolobenzodiazepines. +"--"+ Key Words: Anthranilonitrile; 2-(1-pyrrolyl)benzophenonimine; Pyrrolobenzodiazepines; Cyclization.