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    항바이러스제로서 티오에피오 뉴크레오사이드의 합성 및 약효검색 = Synthesis of novel pyrimidine thioapionucleosides as potent antiviral agents

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    https://www.riss.kr/link?id=T11088728

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    Abstract - Novel 4'-hydroxymethyl branched thioapiosyl nucleosides were synthesized in this study. The introduction of hydroxymethyl group in the 4'-position was accomplished by a [3,3]-sigmatropic rearrangement.
    Thioapiosyl sugar moiety was constructed by sequential ozonolysis, reduc- tion and cyclization. The pyrimidine nucleosidic bases (uracil, 5-fluorourac- il, 5-iodouracil, 5-chlorouracil, 5-bromouracil) were efficiently coupled by Vorbruggen glycosyl condensation procedure (persilyated base and
    TMSOTf ). The antiviral activities of the synthesized compounds were evaluated against the HIV-1, HSV-1, HSV-2 and EMCV. 5-Iodouracil 18 showed weak antiviral activity against HSV-1 (EC50 = 30.7 μM).
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    Abstract - Novel 4'-hydroxymethyl branched thioapiosyl nucleosides were synthesized in this study. The introduction of hydroxymethyl group in the 4'-position was accomplished by a [3,3]-sigmatropic rearrangement. Thioapiosyl sugar moiety was construct...

    Abstract - Novel 4'-hydroxymethyl branched thioapiosyl nucleosides were synthesized in this study. The introduction of hydroxymethyl group in the 4'-position was accomplished by a [3,3]-sigmatropic rearrangement.
    Thioapiosyl sugar moiety was constructed by sequential ozonolysis, reduc- tion and cyclization. The pyrimidine nucleosidic bases (uracil, 5-fluorourac- il, 5-iodouracil, 5-chlorouracil, 5-bromouracil) were efficiently coupled by Vorbruggen glycosyl condensation procedure (persilyated base and
    TMSOTf ). The antiviral activities of the synthesized compounds were evaluated against the HIV-1, HSV-1, HSV-2 and EMCV. 5-Iodouracil 18 showed weak antiviral activity against HSV-1 (EC50 = 30.7 μM).

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    목차 (Table of Contents)

    • ABSTRACT = 1
    • 서론 = 2
    • 실험 = 12
    • 실험 결과 및 고찰 = 19
    • 결론 = 22
    • ABSTRACT = 1
    • 서론 = 2
    • 실험 = 12
    • 실험 결과 및 고찰 = 19
    • 결론 = 22
    • 참고문헌 = 23
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