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Communication | Regular issue | Vol 14, No. 8, 1980, pp.1089-1092
Published online, 1st January, 1970
DOI: 10.3987/R-1980-08-1089
A New Synthesis of Bicyclo[1,3]oxazine Derivatives

Makoto Okita, Takeshi Wakamatsu, Miwako Mori, and Yoshio Ban*

*Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan


There has been described a new synthesis of bicyclo-tetrahydro-[1,3]-oxazine derivatives from five- and six-membered lactams by anodic oxidation, followed by simultaneous cyclization.