Synthesis and Properties of FluorescentcycloSal Nucleotides Based on the Pyrimidine Nucleoside m5K and Its 2′,3′-Dideoxy Analog dm5K
作者:Henning J. Jessen、Wolfgang Fendrich、Chris Meier
DOI:10.1002/ejoc.200500532
日期:2006.2
The synthesis of the fluorescent thymidine nucleoside analog 5-methyl-pyrimidin-2-one nucleoside 1 (m5K) and that of its 2′,3′-dideoxy derivative 2 (dm5K) are described. Moreover, the conversion of 1 and 2 into the corresponding 3-methyl-cycloSal-phosphate triesters 11 and 12 or an enzyme-cleavable prodrug 5-acetoxymethylpropionate-cycloSal-phosphate triester 13, and the fluorescence and hydrolysis
描述了荧光胸苷核苷类似物 5-methyl-pyrimidin-2-one nucleoside 1 (m5K) 及其 2',3'-dideoxy 衍生物 2 (dm5K) 的合成。此外,1和2转化为相应的3-甲基-环Sal-磷酸三酯11和12或酶可裂解的前药5-乙酰氧基甲基丙酸酯-环Sal-磷酸三酯13,以及这些新的亲脂性三酯的荧光和水解特性报道。最后,在细胞提取物水解实验和细胞摄取模型研究中证明了这些 cycloSal 前核苷酸作为探针的适用性。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)