Synthesis and anti-CVB3 activity of 4-amino acid derivative substituted pyrimidine nucleoside analogues.
Bioorganic & Medicinal Chemistry Letters(2020)
摘要
Seven novel 4-amino acid derivative substituted pyrimidine nucleoside analogues were designed, synthesized, and tested for their anti-CVB3 activity. Initial biological studies indicated that among these 4-amino acid derivative substituted pyrimidine nucleoside analogues, 4-N-(2′-amino-glutaric acid-1′-methylester)-1-(2′- deoxy-2′-β-fluoro-4′-azido)-furanosyl-cytosine 2 exhibited the most potent anti-CVB activity (IC50 = 9.3 μM). The cytotoxicity of these compounds has also been assessed. The toxicity of compound 2 was similar to that of ribavirin.
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关键词
Pyrimidine nucleoside,Amino acid,Anti-CVB3 activity,Synthesis
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