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CAS 875573-59-4

(9-((tert-butyldimethylsilyl)oxy)nonyl)magnesium bromide

登记编号:FULV-003

应用背景(按来源药适应症)

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来源药(使用该中间体的合成路线)

品种梯队到期年
氟维司群FulvestrantTier B · 提前布局-

合成路线中的位置(上下游链)

按路线登记顺序排列,左→右为合成方向;高亮为当前 CAS,其余可点击跳转对应档案。

氟维司群原研路线步数:12总收率:/
9-bromononan-1-ol→((9-bromononyl)oxy)(tert-butyl)dimethylsilane→(9-((tert-butyldimethylsilyl)oxy)nonyl)magnesium bromide→(8R,9S,10R,13S,14S,17S)-13-methyl-3-oxo-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate→(7R,8R,9S,10R,13S,14S,17S)-7-(9-((tert-butyldimethylsilyl)oxy)nonyl)-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate→(7R,8R,9S,10R,13S,14S,17S)-7-(9-hydroxynonyl)-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate→9-((7R,8R,9S,10R,13S,14S,17S)-17-acetoxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-7-yl)nonyl acetate→9-((7R,8R,9S,13S,14S,17S)-17-acetoxy-3-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-7-yl)nonyl acetate→(7R,8R,9S,13S,14S,17S)-3-hydroxy-7-(9-hydroxynonyl)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate→(7R,8R,9S,13S,14S,17S)-17-acetoxy-7-(9-hydroxynonyl)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate→(7R,8R,9S,13S,14S,17S)-17-acetoxy-13-methyl-7-(9-((methylsulfonyl)oxy)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate→4,4,5,5,5-pentafluoropentane-1-thiol→(7R,8R,9S,13S,14S,17S)-17-acetoxy-13-methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)thio)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate→(7R,8R,9S,13S,14S,17S)-13-methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)thio)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

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