Synthesis, Spectral Characterization, and <i>In Vitro</i> Cytotoxicity of N-2′-Hydroxyethyl-Substituted Azacholestanes Prepared from 6-Oxocholestanes by Modified Schmidt Reaction

<table>Synthetic pathway for preparation of N-substituted Azacholestanes  (<b>4</b>–<b>6</b>) (where A = Lewis acid or protonic acid).</table>

Journal of Spectroscopy

sch2

Scheme 2

Scheme 2: Synthesis, Spectral Characterization, and <i>In Vitro</i> Cytotoxicity of N-2′-Hydroxyethyl-Substituted Azacholestanes Prepared from 6-Oxocholestanes by Modified Schmidt Reaction 

Scheme 2 | Synthesis, Spectral Characterization, and In Vitro Cytotoxicity of N-2′-Hydroxyethyl-Substituted Azacholestanes Prepared from 6-Oxocholestanes by Modified Schmidt Reaction 