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CAS 102337-17-7
ethyl 2-oxohex-5-enoate
登记编号:GRAZ-033
应用背景(按来源药适应症)
丙型肝炎Grazoprevir HydrateHIV感染Grazoprevir Hydrate慢性丙型肝炎Grazoprevir Hydrate肾功能不全Grazoprevir Hydrate
来源药(使用该中间体的合成路线)
| 品种 | 梯队 | 到期年 |
|---|---|---|
| Grazoprevir HydrateGrazoprevir Hydrate | 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。
diethyl oxalate→methyl (33R,35S,91R,92R,5S,E)-5-(tert-butyl)-17-methoxy-4,7-dioxo-2,8-dioxa-6-aza-1(2,3)-quinoxalina-3(3,1)-pyrrolidina-9(1,2)-cyclopropanacyclotetradecaphan-13-ene-35-carboxylate→methyl (33R,35S,91R,92R,5S)-5-(tert-butyl)-17-methoxy-4,7-dioxo-2,8-dioxa-6-aza-1(2,3)-quinoxalina-3(3,1)-pyrrolidina-9(1,2)-cyclopropanacyclotetradecaphane-35-carboxylate→but-3-en-1-ylmagnesium bromide→(1R,2R)-2-(pent-2-yn-1-yl)cyclopropan-1-ol→(R)-3,3-dimethyl-2-((((1R,2R)-2-(pent-2-yn-1-yl)cyclopropoxy)carbonyl)amino)butanoic acid→ethyl 2-oxohex-5-enoate→4-methoxybenzene-1,2-diamine→3-(but-3-en-1-yl)-7-methoxyquinoxalin-2-ol→2-(but-3-en-1-yl)-3-chloro-6-methoxyquinoxaline→1-(tert-butyl) 2-methyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate→1-(tert-butyl) 2-methyl (2S,4R)-4-((3-(but-3-en-1-yl)-7-methoxyquinoxalin-2-yl)oxy)pyrrolidine-1,2-dicarboxylate→methyl (2S,4R)-4-((3-(but-3-en-1-yl)-7-methoxyquinoxalin-2-yl)oxy)pyrrolidine-2-carboxylate→(S)-3,3-dimethyl-2-((((1R,2R)-2-((Z)-pent-2-en-1-yl)cyclopropoxy)carbonyl)amino)butanoic acid→methyl (2S,4R)-4-((3-(but-3-en-1-yl)-7-methoxyquinoxalin-2-yl)oxy)-1-((S)-3,3-dimethyl-2-((((1R,2R)-2-((Z)-pent-2-en-1-yl)cyclopropoxy)carbonyl)amino)butanoyl)pyrrolidine-2-carboxylate→GRAZ-042
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