title: [Reduction of N-acetyl-2-nitrodiphenylamines by triethyl phosphite: formation of dihydrophenazines via a spiro five-membered intermediate].
mesh_terms: D000588:Amines; D001713:Biphenyl Compounds; D009682:Magnetic Resonance Spectroscopy; D009943:Organophosphorus Compounds; D010084:Oxidation-Reduction; D010619:Phenazines / Q000138:chemical synthesis*; D013141:Spiro Compounds
chemical_list: D000588:Amines; D001713:Biphenyl Compounds; D009943:Organophosphorus Compounds; D010619:Phenazines; D013141:Spiro Compounds