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Communication | Regular issue | Vol 3, No. 2, 1975, pp.113-116
Published online, 1st January, 1970
DOI: 10.3987/R-1975-02-0113
A New Synthesis of Alloxazine 5-Oxides

Fumio Yoneda,* Yoshiharu Sakuma, and Shigeru Matsumoto

*Faculty of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-hon-machi, Kumamoto 862-0973, Japan


The condensation reaction of 4,6-dimethyloxadiazolo[3,4-d]pyrimidine-5,7(4H,6H)dione 1-oxide with anilines offers a new synthetic method for 1,3-dimethylalloxazine 5-oxides.