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Communication | Regular issue | Vol 22, No. 5, 1984, pp.1021-1024
Published online, 1st January, 1970
DOI: 10.3987/R-1984-05-1021
Preparation and Reducing Propertty of 5,6-Dianilinopyrimidinediones

Magoichi Sako, Yutaka Kojima, Kosaku Hirota, and Yoshifumi Maki*

*Gifu Pharmaceutical University, 6-1 Mitahora-higashi 5-chome, Gifu 502-8585, Japan


5,6-Dianilinopyrimidinediones (3), prepared with ease by the reaction of 6-anilino-5-bromopyrimidinediones (1) with p-toluidine, are fairly stable to autoxidation but possess the capacity reducing a disulfide bond under mild conditions.