M Kaneko, M Kimura, Y Murofushi, M J Robins
文献索引:Nucleic Acids Symp. Ser. (12) , 13-6, (1983)
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New method for a synthesis of diazaphenoxathiin skeleton from 3-deazauracil derivatives is reported. It became possible to convert 3-deazauridine to 3-deazacytidine via an excellent intermediate "diazaphenoxathiin sulfoxide derivative".