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【结 构 式】 
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【药物名称】RX-72601 【化学名称】cis-1-[2-(3-Hydroxyphenyl)cyclohexyl]-1-methylpyrrolidinium bromide 【CA登记号】51572-98-6 【 分 子 式 】C17H26BrNO 【 分 子 量 】340.30687 |
【开发单位】 【药理作用】 |
合成路线1
A mixture of 2-(3-methoxyphenyl)cyclohexanone (I), pyrrolidine (II) and formic acid is heated at 130-40 C to give cis-2-(3-methoxyphenyl)-1-pyrrolidylcyclohexane (III), which is demethylated with refluxing HBr (47%) giving cis-2-(3-hydroxyphenyl)-1-pyrrolidylcyclohexane (IV). Finally this tertiary amine is quaternized with CH3Br.
| 【1】 Castaner, J.; Hopkins, S.J.; RX 72601. Drugs Fut 1976, 1, 6, 304. |
| 【2】 Singh, S.K.; Saibaba, V.; Ravikumar, V.; Rudrawar, S.V.; Daga, P.; Rao, C.S.; Akhila, V.; Hedge, P.; Rao, Y.K.; Synthesis and biological evaluation of 2,3-diarylpyrazines and quinoxalines as selective COX-2 inhibitors. J Pharm Pharmac 1974, 26, 8, 134. |
| 【3】 Lewis, J.W. (Reckitt & Colman Pharmaceuticals); FR 2187296 . |
| 中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
|---|---|---|---|---|---|---|
| (I) | 61376 | 2-(3-Methoxyphenyl)cyclohexanone | 15547-89-4 | C13H16O2 | 详情 | 详情 |
| (II) | 11376 | Pyrrolidine | 123-75-1 | C4H9N | 详情 | 详情 |
| (III) | 61377 | 1-[(1R,2R)-2-(3-methoxyphenyl)cyclohexyl]pyrrolidine; methyl 3-[(1R,2R)-2-(1-pyrrolidinyl)cyclohexyl]phenyl ether | C17H25NO | 详情 | 详情 | |
| (IV) | 61378 | 3-[(1R,2R)-2-(1-pyrrolidinyl)cyclohexyl]phenol | C16H23NO | 详情 | 详情 |
Extended Information