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CAS 1033962-72-9
(2alpha,5beta,7beta,10beta,13alpha)-4,10-Diacetoxy-13-[[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-1-hydroxy-9-oxo-7-(2,2,2-trichloroacetoxy)-5,20-epoxytax-11-en-2-yl benzoate
登记编号：(XII)101438-47-a、(VI)101438-52-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
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 mesylate | Tier 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。
3(S)-(tert-Butoxycarbonylamino)-2(R)-hydroxy-3-phenylpropionic acid methyl ester→1-(Dimethoxymethyl)naphthalene→(2R,4S,5R)-2-(Naphthalen-1-yl)-4-phenyl-1,3-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl 5-methyl ester→(2R,4S,5R)-3-[(Tert-butoxy)carbonyl]-2-(naphthalen-1-yl)-4-phenyl-1,3-oxazolidine-5-carboxylic acid→(IX)101438-47-a→(2alpha,5beta,7beta,10beta,13alpha)-4,10-Diacetoxy-1,13-dihydroxy-9-oxo-7-(2,2,2-trichloroacetoxy)-5,20-epoxytax-11-en-2-yl benzoate→(2alpha,5beta,7beta,10beta,13alpha)-4-(Acetyloxy)-1,7,10,13-tetrahydroxy-9-oxo-5,20-epoxytax-11-en-2-yl benzoate→2,2,2-Tris(chloranyl)ethanoyl chloride→Acetic acid bromide→(X)101438-47-a→alpha-Chlorobenzaldehyde→(2alpha,5beta,7beta,10beta,13alpha)-4,10-Diacetoxy-13-[[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-1-hydroxy-9-oxo-7-(2,2,2-trichloroacetoxy)-5,20-epoxytax-11-en-2-yl benzoate
(2alpha,5beta,7beta,10beta,13alpha)-4-(Acetyloxy)-1,7,10,13-tetrahydroxy-9-oxo-5,20-epoxytax-11-en-2-yl benzoate→(2alpha,5beta,7beta,10beta,13alpha)-4,10-Bis(acetyloxy)-1,7,13-trihydroxy-9-oxo-5,20-epoxytax-11-en-2-yl benzoate→(2alpha,5beta,7beta,10beta,13alpha)-4,10-Diacetoxy-1,13-dihydroxy-9-oxo-7-(2,2,2-trichloroacetoxy)-5,20-epoxytax-11-en-2-yl benzoate→(4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyl-1,3-oxazolidine-5-carboxylic acid→(2alpha,5beta,7beta,10beta,13alpha)-4,10-Diacetoxy-2-(benzoyloxy)-1-hydroxy-9-oxo-7-(2,2,2-trichloroacetoxy)-5,20-epoxytax-11-en-13-yl (4S,5R)-3-benzoyl-2-(4-methoxyphenyl)-4-phenyl-1,3-oxazolidine-5-carboxylate→(2alpha,5beta,7beta,10beta,13alpha)-4,10-Diacetoxy-13-[[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-1-hydroxy-9-oxo-7-(2,2,2-trichloroacetoxy)-5,20-epoxytax-11-en-2-yl benzoate
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