Squarate-based carbocyclic nucleosides: Syntheses, computational analyses and anticancer/antiviral evaluation
作者: Meijun LuQing-Bin LuJohn F. Honek
作者单位: 1Department of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
2Department of Physics and Astronomy, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
刊名: Bioorganic & Medicinal Chemistry Letters, 2017, Vol.27 (2), pp.282-287
来源数据库: Elsevier Journal
DOI: 10.1016/j.bmcl.2016.11.058
关键词: Squaric acidCarbocyclicNucleosideAnticancerAntiviralBioisostere
英文摘要: Abstract(#br)Squaric acid and its derivatives are versatile synthons and have demonstrated applications in medicinal chemistry, notably as non-classical bioisosteric replacements for functional groups such as carboxylic acids, alpha-amino acids, urea, guanidine, peptide bonds and phosphate/pyrophosphate linkages. Surprisingly, no reports have appeared concerning its possible application as a nucleobase substitute in nucleosides. A preliminary investigation of such an application is reported herein. 3-Amino-4-((1 R ,4 S )-4-(hydroxymethyl)cyclopent-2-en-1-yl)amino-cyclobut-3-ene-1,2-dione, 3-((1 R ,4 S )-4-(hydroxymethyl)cyclopent-2-en-1-yl)amino-4-methoxycyclobut-3-ene-1,2-dione, and 3-hydroxy-4-((1 R ,4 S )-4-(hydroxymethyl)cyclopent-2-en-1-yl)amino-cyclobut-3-ene-1,2-dione sodium salt...
全文获取路径: Elsevier  (合作)
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影响因子:2.338 (2012)

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