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CAS 155588-13-9

(1S,2S,3R,4S,7R,9S,10S,12R)-4,12-bis(acetyloxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate

登记编号:(XX)101438-7-b、(XXII)101438-18-b

应用背景(按来源药适应症)

乳腺癌Paclitaxel/Encequidar mesylate腺癌Paclitaxel/Encequidar mesylate血管肉瘤Paclitaxel/Encequidar mesylate实体瘤Paclitaxel/Encequidar mesylate

来源药(使用该中间体的合成路线)

品种梯队到期年
Paclitaxel/Encequidar mesylatePaclitaxel/Encequidar mesylateTier C · 观察 / 贸易-

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。

Paclitaxel/Encequidar mesylate优化路线步数:4总收率:/
(1S,5S,6R,7S,10R,12S,13S,15R)-15-(acetyloxy)-13,17,20,20-tetramethyl-3,14-dioxo-12-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-7-yl acetate→(1S,5S,6R,7S,8S,10S,11S,13R)-7,8,10-trihydroxy-7-(hydroxymethyl)-11,15,18,18-tetramethyl-3,12-dioxo-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-13-yl acetate→[(1S,5S,6R,7S,8S,10S,11S,13R)-13-(acetyloxy)-7,8,10-trihydroxy-11,15,18,18-tetramethyl-3,12-dioxo-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-7-yl]methyl acetate→(1S,5S,6R,7S,8S,10S,11S,13R)-7,8-dihydroxy-7-(hydroxymethyl)-11,15,18,18-tetramethyl-3,12-dioxo-10-[(triethylsilyl)oxy]-2,4-dioxatetracyclo[12.3.1.0(1,5).0(6,11)]octadec-14-en-13-yl acetate→(1S,5S,6R,7S,10R,12S,13S,15R)-7-hydroxy-13,17,20,20-tetramethyl-3,14-dioxo-12-[(triethylsilyl)oxy]-2,4,9-trioxapentacyclo[14.3.1.0(1,5).0(6,13).0(7,10)]icos-16-en-15-yl acetate→(1S,2S,3R,4S,7R,9S,10S,12R)-4,12-bis(acetyloxy)-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate→(1S,2S,3R,4S,7R,9S,10S,12R)-4,12-bis(acetyloxy)-1-hydroxy-10,14,17,17-tetramethyl-11,15-dioxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate→(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-Bis(acetyloxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate→(3R,4S)-1-Benzoyl-4-phenyl-3-(triethylsiloxy)azetidin-2-one→(2alpha,5beta,7beta,10beta,13alpha)-4,10-Bis(acetyloxy)-1-hydroxy-9-oxo-13-([(2R,3S)-3-phenyl-3-[(phenylcarbonyl)amino]-2-[(triethylsilyl)oxy]propanoyl]oxy)-7-[(triethylsilyl)oxy]-5,20-epoxytax-11-en-2-yl benzoate

本站可供应的对应中间体

目录暂未收录该靶点的在售中间体 —— 可直接发起询价,需求会进入撮合池。

本页为中间体 CAS 注册档案:同 CAS 的多条路线登记已合并;后续供应商报价与买方需求以该 CAS 为主键撮合。