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CAS 59743-85-0
1-Methyl-4-[9-(piperidin-1-yl)-6-thiatricyclo[8.4.0.0(3,7)]tetradeca-1(14),3(7),4,8,10,12-hexaen-2-ylidene]piperidine
登记编号:(XV)471701-1-b
应用背景(按来源药适应症)
流感病毒感染Norketotifen变应性结膜炎Norketotifen过敏性鼻炎Norketotifen
来源药(使用该中间体的合成路线)
| 品种 | 梯队 | 到期年 |
|---|---|---|
| Norketotifen | 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。
8,9-Dibromo-6-thiatricyclo[8.4.0.0(3,7)]tetradeca-1(10),3(7),4,11,13-pentaen-2-one→1-Methylpiperidn-4-ylmagnesium chloride→4-(1-Methyl-4-piperidinylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one→6-thiatricyclo[8.4.0.0(3,7)]tetradeca-1(10),3(7),4,11,13-pentaen-2-one→8-bromo-6-thiatricyclo[8.4.0.0(3,7)]tetradeca-1(10),3(7),4,8,11,13-hexaen-2-one→8-bromo-2-(1-methylpiperidin-4-yl)-6-thiatricyclo[8.4.0.0(3,7)]tetradeca-1(10),3(7),4,8,11,13-hexaen-2-ol→4-{8-bromo-6-thiatricyclo[8.4.0.0(3,7)]tetradeca-1(10),3(7),4,8,11,13-hexaen-2-ylidene}-1-methylpiperidine→Azacyclohexane→1-Methyl-4-[9-(piperidin-1-yl)-6-thiatricyclo[8.4.0.0(3,7)]tetradeca-1(14),3(7),4,8,10,12-hexaen-2-ylidene]piperidine→1-methyl-4-[8-(piperidin-1-yl)-6-thiatricyclo[8.4.0.0(3,7)]tetradeca-1(10),3(7),4,8,11,13-hexaen-2-ylidene]piperidine→2-(1-Methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.0(3,7)]tetradeca-1(14),3(7),4,10,12-pentaen-9-one
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