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CAS 1042695-85-1
(1R,2R,4R)-1-benzyl 2-methyl 4-((2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-yl)oxy)cyclopentane-1,2-dicarboxylate
登记编号：SIME-019
应用背景（按来源药适应症）
丙型肝炎西美瑞韦钠慢性丙型肝炎西美瑞韦钠麻疹西美瑞韦钠结核分枝杆菌感染西美瑞韦钠
来源药（使用该中间体的合成路线）
| 品种 | 梯队 | 到期年 |
|---|---|---|
| 西美瑞韦钠Simeprevir Sodium | 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。
N-methylhex-5-en-1-amine→2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-ol→(1R,2S)-ethyl 1-((1R,2R,4R)-2-(hex-5-en-1-yl(methyl)carbamoyl)-4-((2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-yl)oxy)cyclopentanecarboxamido)-2-vinylcyclopropanecarboxylate→tetraethyl butane-1,2,3,4-tetracarboxylate→4-oxocyclopentane-1,2-dicarboxylic acid→4-hydroxycyclopentane-1,2-dicarboxylic acid→4-hydroxycyclopentane-1,2-dicarboxylic acid→ethyl carbonochloridate→3-oxo-2-oxabicyclo[2.2.1]heptane-5-carboxylic acid→(1S,4R,5R)-benzyl 3-oxo-2-oxabicyclo[2.2.1]heptane-5-carboxylate→butane-1,2,3,4-tetracarboxylic acid→(1R,2R,4R)-1-benzyl 2-methyl 4-((2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-yl)oxy)cyclopentane-1,2-dicarboxylate→(1R,2R,4S)-4-((2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-yl)oxy)-2-(methoxycarbonyl)cyclopentanecarboxylic acid→(1R,2R,4S)-methyl 2-(hex-5-en-1-yl(methyl)carbamoyl)-4-((2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-yl)oxy)cyclopentanecarboxylate→lithium (1R,2R,4S)-2-(hex-5-en-1-yl(methyl)carbamoyl)-4-((2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-yl)oxy)cyclopentanecarboxylate→(1R,2S)-ethyl 1-amino-2-vinylcyclopropanecarboxylate
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