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  • Title: Synthesis and biological evaluation of nucleoside analogues having 6-chloropurine as anti-SARS-CoV agents.
    Author: Ikejiri M, Saijo M, Morikawa S, Fukushi S, Mizutani T, Kurane I, Maruyama T.
    Journal: Bioorg Med Chem Lett; 2007 May 01; 17(9):2470-3. PubMed ID: 17336519.
    Abstract:
    Nucleoside analogues that have 6-chloropurine as the nucleobase were synthesized and evaluated for anti-SARS-CoV activity by plaque reduction and yield reduction assays in order to develop novel anti-SARS-CoV agents. Among these analogues, two compounds, namely, 1 and 11, exhibited promising anti-SARS-CoV activity that was comparable to those of mizoribine and ribavirin, which are known anti-SARS-CoV agents. Moreover, we observed several SAR trends such as the antiviral effects of the 6-chloropurine moiety, unprotected 5'-hydroxyl group and benzoylated 5'-hydroxyl group.
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