Chemical Synthesis of (S)-Spiro(estradiol-17,2′-[1,4]oxazinan)-6′-one Derivatives Bearing Two Levels of Molecular Diversity
作者:François Rouillard、Jenny Roy、Donald Poirier
DOI:10.1002/ejoc.200701077
日期:2008.5
4]oxazinan-6′-one derivatives contain two levels of moleculardiversity introduced to modulate biological activity. The strategy employed to prepare these compounds includes the stereoselective formation of a 17β-oxirane from the carbonyl group of estrone, the regioselective opening of the resulting oxirane with various hydrophobic amino acids (giving the first level of diversity), the spirolactonization, the alkylation