Nucleosides. 114. 5'-O-Glucuronides of 5-fluorouridine and 5-fluorocytidine. Masked precursors of anticancer nucleosides
…, MJ Halat, DH Hollenberg, JS Nisselbaum…
文献索引：Watanabe, K. A.; Matsuda, A.; Halat, M. J.; Hollenberg, D. H.; Nisselbaum, J. S.; Fox, J. J. Journal of Medicinal Chemistry, 1981 , vol. 24, # 7 p. 893 - 897
5'-O-Glucuronides of anticancer nucleosides, 5-fluorouridine and 5-fluorocytidine, were synthesized by three different methods. The best preparative procedure was the one starting from benzyl 5-0-(methyl 2', 3', 4'-tri-O-aCetyl-BD-glucopyranosyluronate)-2, 3-O- isopropylidene-~-~-ribofuranoside (15) that was obtained almost quantitatively by condensation of benzyl 2, 3-0-isopropylidenej3-r~ ibofuranoside (8) with methyl (2, 3, 4tri- ...
