Molecular Design of pH-Sensitive Spin Probes in the 2,3,4,6,7,8-Hexahydroimidazo[1,5-<i>a</i>]pyrimidine Series with Different Lipophilic/Hydrophilic Properties
作者:Vadim K. Khlestkin、Vladimir V. Butakov、Igor A. Grigor’ev、Andrey A. Bobko、Valerii V. Khramtsov
DOI:10.1055/s-2005-918432
日期:——
by the reaction of 4-amino-2,5-dihydro-2,2,5,5-tetramethyl-1H-imidazol-1-oxyl with aminomethylated u,p-unsaturated carbonyl methiodides or hydrochlorides. Introduction of hydrophilic (COOH) or lipophilic (C 1 0 H 2 1 ) groups in the aminomethylated compounds allowed the synthesis of pH-sensitive spin probes with different solubilities.
新型 pH 敏感自旋探针 - 2,3,4,6,7,8-hexahydro-imidazo[1,5-a]pyrimidines-由 4-amino-2,5-dihydro-2,2 反应合成,5,5-四甲基-1H-咪唑-1-氧基与氨基甲基化的 u,p-不饱和羰基甲硫醚或盐酸盐。在氨基甲基化化合物中引入亲水 (COOH) 或亲油 (C 1 0 H 2 1 ) 基团可以合成具有不同溶解度的 pH 敏感自旋探针。