作者:A. Salakka、K. Wähälä
DOI:10.1039/a904946k
日期:——
methoxy-substituted isoflavones using LiAlH4 in refluxing THF provides an easy access to a number of α-methyldeoxybenzoins, possible metabolites of phytoestrogens in man. The synthesis of O-demethylangolensin 2b, 6′-hydroxyangolensin 2c, angolensin 2d, 1-(2,4-dihydroxyphenyl)-2-phenylpropan-1-one 2e, 1-(2-hydroxy-4-methoxyphenyl)-2-(4-hydroxyphenyl)propan-1-one 2f, 4′-O-methylangolensin 2g, 1-(2-hydroxy-4-metho
在回流的THF中使用LiAlH 4还原羟基和/或甲氧基取代的异黄酮,可轻松获得大量α-甲基脱氧安息香素,可能是人体植物雌激素的代谢产物。的合成Ô -demethylangolensin 2b中,6'- hydroxyangolensin 2C,2D angolensin,1-(2,4-二羟基苯基)-2-苯基丙-1-酮2E,1-(2-羟基-4-甲氧基苯基)-2- (4-羟基苯基)丙烷-1-酮2f,4'- O-甲基血管紧张素2g,1-(2-羟基-4-甲氧基苯基)-2-苯基丙烷-1-酮2h和1-(2-羟基苯基)-描述了2-苯基丙烷-1-酮2i。