Phosphorylation of 5'-Deoxy-5-fluorouridine with Inorganic Phosphorylating Agents
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概要
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The phosphorylation of 5′-deoxy-5-fluorouridine (doxifluridine, 5′-DFUR) has been achieved using inorganic cyclo-triphosphate (P3m, Na3P3O9) and monoimido-cyclo-triphosphate (MCTP, Na3P3O8NH) in aqueous solution. In the reaction of 5′-DFUR with P3m, 2′-monophospho-5′-DFUR and 3′-monophospho-5′-DFUR were synthesized with a total yield of more than 95%. In the reaction of 5′-DFUR with MCTP, 2′-diphosphoramidophosphono-5′-DFUR and 3′-diphosphoramidophosphono-5′-DFUR were synthesized with a total yield of more than 40%. The phosphorylated products with P3m and MCTP were stable in neutral and alkaline solutions.
著者
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NAKAYAMA HIROKAZU
Department of Biology, Graduate School of Science, Osaka City University
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Maeda Hideko
Department Of Functional Molecular Chemistry Kobe Pharmaceutical University
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Tsuhako Mitsutomo
Department Of Chemistry Kobe Pharmaceutical University
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KUSUHARA Takuma
Department of Functional Molecular Chemistry, Kobe Pharmaceutical University
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