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Communication | Regular issue | Vol 2, No. 4, 1974, pp.439-443
Published online, 1st January, 1970
DOI: 10.3987/R-1974-04-0439
A New Type of Purine Cyclonucleoside: 5’-O-Trityl-3’,6-anhydro-7-α-D-arabinofuranosylhypoxanthine

Yoshihisa Mizuno,* Yoshibumi Watanabe, Kazuyoshi Ikeda, and James A. McCloskey

*Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan


A new type of purine cyclonucleoside, 5’-O-trityl-3,6-anhydro-7-α-D-arabinofuranosylhypoxanthine (I) was synthesized. This nucleoside was unusual in that VI was quite stable toward aqueous base and acid and absorbed ultraviolet light at a longer wavelength than the corresponding “parent” nucleoside.