Synthesis of New Water-Soluble Cholesterol Derivatives
作者:Florian Schmidt、Michael Spoerner、Hans Robert Kalbitzer、Burkhard König
DOI:10.1080/00397911.2010.515362
日期:2011.10
efficient syntheses for new cholesterol derivatives with enhanced water solubility have been developed. Either substitution at C(3)-OH of cholesterol with ethylene glycols or reductive amination at the keto group of pregnenolone yielded steroids with significantly increased water solubility. The solubility of the cholesterol derivatives in water was determined by 1H NMR spectroscopy in D2O with 2,