8. Quinoxalines and related compounds. Part IX. Preparation of 2-aryloxyquinoxalines and their cyclisation to benzofuro[2,3-b]quinoxalines Richard K. Anderson,Gordon W. H. Cheeseman J. Chem. Soc. Perkin Trans. 1 1974 129
9. Structure of the reaction products from dehydroascorbic acid analogues, o-phenylenediamine, and arylhydrazines. X-Ray molecular structure of 3-[L-threo-2,3,4-triacetoxy-1-(phenylhydrazono)butyl]quinoxalin-2(1H)-one hemihydrate Adel Amer,Abdel Moneim El Massry,Laila Awad,Nagwa Rashed,El Sayed H. El Ashry,Douglas M. Ho J. Chem. Soc. Perkin Trans. 1 1990 2513