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CAS 144465-78-1
(3R,4S)-1-(4-Methoxyphenyl)-4-phenyl-3-[[tri(propan-2-yl)silyl]oxy]azetidin-2-one
登记编号:(IX)101438-70-a
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胰腺癌紫杉醇非小细胞肺癌紫杉醇霍奇金病紫杉醇精原细胞瘤紫杉醇卵巢癌紫杉醇乳腺癌紫杉醇
来源药(使用该中间体的合成路线)
| 品种 | 梯队 | 到期年 |
|---|---|---|
| Paclitaxel/Encequidar mesylate | Tier C · 观察 / 贸易 | - |
| 紫杉醇Paclitaxel | Tier 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。
Benzaldehyde→1-Amino-4-methoxybenzene→(NZ)-4-Methoxy-N-(phenylmethylidene)aniline→(2-Chloranyl-2-oxidanylideneethyl) ethanoate→(3R,4S)-1-(4-Methoxyphenyl)-4-phenyl-3-[[tri(propan-2-yl)silyl]oxy]azetidin-2-one→1-(4-Methoxyphenyl)-2-oxo-4-phenylazetidin-3-yl acetate→3-Hydroxy-1-(4-methoxyphenyl)-4-phenylazetidin-2-one→1-(4-Methoxyphenyl)-4-phenylazetidine-2,3-dione→(+)-3-Hydroxy-1-(4-methoxyphenyl)-4-phenylazetidin-2-one→(3R,4S)-4-Phenyl-3-{[tris(propan-2-yl)silyl]oxy}azetidin-2-one→alpha-Chlorobenzaldehyde→(3R,4S)-1-Benzoyl-4-phenyl-3-[[tri(propan-2-yl)silyl]oxy]azetidin-2-one
Benzaldehyde→1-Amino-4-methoxybenzene→(NZ)-4-Methoxy-N-(phenylmethylidene)aniline→(2-Chloranyl-2-oxidanylideneethyl) ethanoate→(3R,4S)-1-(4-Methoxyphenyl)-4-phenyl-3-[[tri(propan-2-yl)silyl]oxy]azetidin-2-one→1-(4-Methoxyphenyl)-2-oxo-4-phenylazetidin-3-yl acetate→3-Hydroxy-1-(4-methoxyphenyl)-4-phenylazetidin-2-one→1-(4-Methoxyphenyl)-4-phenylazetidine-2,3-dione→(+)-3-Hydroxy-1-(4-methoxyphenyl)-4-phenylazetidin-2-one→(3R,4S)-4-Phenyl-3-{[tris(propan-2-yl)silyl]oxy}azetidin-2-one→alpha-Chlorobenzaldehyde→(3R,4S)-1-Benzoyl-4-phenyl-3-[[tri(propan-2-yl)silyl]oxy]azetidin-2-one
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