Synthesis, acidity and F-19 NMR characteristics of imidazoles bearing 1-fluorinated substituents with potential application as probes for intracellular pH determination.

被引:17
作者
Harper, JL
Smith, RAJ
Bedford, JJ
Leader, JP
机构
[1] UNIV OTAGO, DEPT CHEM, DUNEDIN, NEW ZEALAND
[2] UNIV OTAGO, SCH MED SCI, DEPT PHYSIOL, DUNEDIN, NEW ZEALAND
关键词
D O I
10.1016/S0040-4020(97)00487-0
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A series of 1-substituted imidazoles containing fluorine have been prepared. These compounds were identified as potentially useful probes for intracellular pH determination based on F-19 NMR. Key parameters including pK(a), F-19 NMR chemical shift sensitivity, water solubility and low toxicity were identified and included in the target molecule selection process. The pK(a) and F-19 NMR parameters of the molecules are reported and vends analysed. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:8211 / 8224
页数:14
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