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首页> 外文期刊>Letters in Organic Chemistry >A Synthetic Route to Cell Permeable, Macrocyclic-Based Phosphonate Acyloxymethyl Esters
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A Synthetic Route to Cell Permeable, Macrocyclic-Based Phosphonate Acyloxymethyl Esters

机译:到细胞可渗透的,基于大环的膦酸酯酰氧基甲基酯的合成途径。

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摘要

Four cell membrane-permeant derivatives of polyaza macrocyclic ligands, including acetoxymethyl (AM) and pivaloyloxymethyl (POM) esters of 1,4,7,10-tetraazacyclododecane- 1,4,7,10-tetrakis(ethyl methylenephosphonate) (DOTPME) and 1,4,7-triazacyclononane- 1,4,7-tris(ethyl methylenephosphonate) (NOTPME), were prepared as model systems for the detection of intracellular ions by 31P NMR spectroscopy. Preliminary results on isolated perfused rat hearts suggest that such ligands may be useful for monitoring intracellular levels of Ca2+ and Mg2+.
机译:聚氮杂大环配体的四种能透过细胞膜的衍生物,包括1,4,7,10-四氮杂环十二烷-1,4,7,10-四(亚甲基膦酸乙酯)(DOTPME)的乙酰氧基甲基(AM)和新戊酰氧基甲基(POM)酯制备了1,4,7-三氮杂环壬烷-1,4,7-三(亚甲基膦酸乙酯)(NOTPME)作为模型系统,用于通过31P NMR光谱检测细胞内离子。离体灌流大鼠心脏的初步结果表明,这种配体可用于监测细胞内Ca2 +和Mg2 +的水平。

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