著者

金子 正勝 木村 美佐子 清水 文治 矢野 純一 池原 森男

出版者

The Pharmaceutical Society of Japan

雑誌

Chemical and Pharmaceutical Bulletin (ISSN:00092363)

巻号頁・発行日

vol.25, no.8, pp.1892-1898, 1977-08-25 (Released:2008-03-31)

被引用文献数

2 2

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9-(β-D-Arabinofuranosyl) adenine 5'-phosphate was obtained from adenosine 5'-phosphate via the novel intermediate 8, 2'-O-cycloadenosine 5'-phosphate. In contrast to the synthesis of 9-(β-D-arabinofuranosyl) adenine, it was difficult to cleave this compound by hydrogen sulfide directly to 8, 2'-O-cycloadenosine 5'-phosphate because of a considerable degree of dephosphorylation. However N-acylated 8, 2'-O-cycloadenosine 5'-phosphate was readily cleaved at the cyclo-bond by hydrogen sulfide. Desulfurization of 8-mercapto-9-(β-D-arabinofuranosyl) adenine 5'-phosphate gave the desired pure crystalline product.'