179111-30-9Relevant academic research and scientific papers
Nucleoside derivatives and process for preparing thereof
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, (2008/06/13)
PCT No. PCT/KR95/00135 Sec. 371 Date Jun. 11, 1997 Sec. 102(e) Date Jun. 11, 1997 PCT Filed Oct. 21, 1995 PCT Pub. No. WO96/12716 PCT Pub. Date May 2, 1996Nucleoside derivatives represented by formula (I); wherein, R1 represents hydrogen, phosphate or phosphonate group, R2 represents substituted or unsubstituted pyrimidine or purine base, and Z represents S, SO, SO2, O or C; or pharmaceutically acceptable salts thereof. Compound (I) can be obtained by reacting a compound of the formula (II); wherein, R7 represents hydrogen or hydroxy-protecting group, L represents aromatic or nonaromatic acyl, halide or alkoxy, and Z represents S, SO, SO2, O or C, with a base.
