← 返回专利悬崖列表
CAS 78-94-4
1-Buten-3-onebut-3-en-2-one
登记编号:Astaxanthin-017、GALU-002
应用背景(按来源药适应症)
营养失调虾青素膝关节炎虾青素糖尿病神经病变虾青素中风虾青素肌萎缩性侧索硬化Galunisertib腹膜癌Galunisertib鼻咽癌Galunisertib结直肠癌Galunisertib前列腺癌Galunisertib直肠癌Galunisertib
来源药(使用该中间体的合成路线)
| 品种 | 梯队 | 到期年 |
|---|---|---|
| 虾青素Astaxanthin | Tier C · 观察 / 贸易 | - |
| Galunisertib | 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。
6-Hydroxy-3-[(1E)-3-hydroxy-3-methylpenta-1,4-dien-1-yl]-2,4,4-trimethylcyclohex-2-en-1-one→Acetylene→1-Buten-3-one→Lithium 3-methylpent-1-en-4-yn-3-olate→Dilithium 3-methylpent-4-en-1-yn-1-id-3-olate→2,2,4,6,6-Pentamethyl-7,7a-dihydro-1,3-benzodioxol-5-one→Dilithium 2,2,4,6,6-pentamethyl-5-(3-methyl-3-oxidopent-4-en-1-yn-1-yl)-5,6,7,7a-tetrahydro-2H-1,3-benzodioxol-5-olate→6-Hydroxy-3-(3-hydroxy-3-methylpent-4-en-1-yn-1-yl)-2,4,4-trimethylcyclohex-2-en-1-one→6-Hydroxy-3-[(1E)-3-hydroxy-3-methylpenta-1,4-dien-1-yl]-2,4,4-trimethylcyclohexa-2,5-dien-1-one
1-Chloroethylene→Chlorido(ethenyl)magnesium→Acetylene→1-Buten-3-one→(2E)-3-Methylpent-2-en-4-yn-1-ol→2-Hydroxyethyl methyl ketone→(Ethynyl)magnesium bromide→3-Methylpent-4-yne-1,3-diol
4-bromoaniline→but-3-en-2-one→6-bromo-4-methylquinoline→methyl 6-methylpicolinate→2-(6-bromoquinolin-4-yl)-1-(6-methylpyridin-2-yl)ethan-1-one→1-aminopyrrolidin-2-one hydrochloride→(Z)-1-((2-(6-bromoquinolin-4-yl)-1-(6-methylpyridin-2-yl)ethylidene)amino)pyrrolidin-2-one→6-bromo-4-(2-(6-methylpyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)quinoline→methyl 4-(2-(6-methylpyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)quinoline-6-carboxylate
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。