4-溴哌啶-1-甲酸叔丁酯
| 中文名称 | 4-溴哌啶-1-甲酸叔丁酯 |
|---|---|
| 中文同义词 | N-BOC-4-溴哌啶;1-BOC-4-溴哌啶;4-溴哌啶-1-甲酸叔丁酯;4-溴-N-BOC-哌啶;4-溴-哌啶-1-羧酸叔丁酯;4-溴-N-BOC-哌啶1-BOC-4-溴哌啶;1-叔丁氧羰基-4-溴哌啶;4-溴-N-BOC-哌啶/AR |
| 英文名称 | 1-N-Boc-4-bromopiperidine |
| 英文同义词 | N-BOC-4-BROMO-PIPERIDINE;1-Piperidinecarboxylic acid, 4-bromo-, 1,1-dimethylethyl ester;tert-Butyl 4-bromopiperidine-1-carboxylate;1-Boc-4-broMopiperidin;4-BroMo-N-Boc-piperidine;1-tert-Butoxycarbonyl-4-bromopiperidine;tert-butyl 3-allyl-3-hydroxyazetidine-94-carboxylate;4-Bromo-2,22-diaminopyridine |
| CAS号 | 180695-79-8 |
| 分子式 | C10H18BrNO2 |
| 分子量 | 264.16 |
| EINECS号 | 278-340-6 |
| 相关类别 | 杂环砌块;哌啶;Halogenated Heterocycles;Heterocyclic Building Blocks;Piperidines;PiperidinesHeterocyclic Building Blocks;pharmacetical;Building Blocks |
| Mol文件 | 180695-79-8.mol |
| 结构式 | ![]() |
4-溴哌啶-1-甲酸叔丁酯 性质
| 熔点 | 42 °C |
|---|---|
| 沸点 | 100-118 °C/0.5 mmHg |
| 密度 | 1.3403 g/mL at 25 °C |
| 折射率 | n20/D 1.4905 |
| 闪点 | 110 °C |
| 储存条件 | Keep in dark place,Sealed in dry,Room Temperature |
| 酸度系数(pKa) | -2.77±0.40(Predicted) |
| 形态 | 粉末或块状 |
| 颜色 | 白色至浅黄色至浅橙色 |
| InChI | InChI=1S/C10H18BrNO2/c1-10(2,3)14-9(13)12-6-4-8(11)5-7-12/h8H,4-7H2,1-3H3 |
| InChIKey | KZBWIYHDNQHMET-UHFFFAOYSA-N |
| SMILES | N1(C(OC(C)(C)C)=O)CCC(Br)CC1 |
| CAS 数据库 | 180695-79-8 |
24424-99-5
54288-70-9
180695-79-8
步骤1:合成4-溴哌啶-1-甲酸叔丁酯 向含有5g(0.02mol)4-溴哌啶氢溴酸盐的35mL二氯甲烷悬浮液中,于0℃下缓慢滴加7.09mL(0.04mol)N,N-二异丙基乙胺。反应混合物搅拌30分钟后,继续滴加6.67g(0.031mol)二碳酸二叔丁酯的35mL二氯甲烷溶液。将反应混合物在室温下搅拌18小时。反应完成后,依次用1M盐酸水溶液(2×30mL)和盐水(30mL)洗涤反应混合物。分离有机层,用无水硫酸钠干燥,过滤后减压浓缩滤液,得到6.9g 4-溴哌啶-1-甲酸叔丁酯,为黄色油状物,产率定量。产物经1H NMR(250MHz,氯仿-d)表征:δ 1.46(9H,s),1.79-2.00(2H,m),2.00-2.16(2H,m),3.31(2H,ddd,J = 13.67,7.73,3.73 Hz),3.68(2H,ddd,J = 13.55,6.85,3.65 Hz),4.34(1H,tt,J = 7.69,3.81 Hz)。
参考文献:
[1] Patent: US2010/76029, 2010, A1. Location in patent: Page/Page column 42
[2] Patent: US2011/71196, 2011, A1. Location in patent: Page/Page column 22; 23
[3] European Journal of Medicinal Chemistry, 2018, vol. 158, p. 311 - 321
[4] Journal of the American Chemical Society, 2016, vol. 138, # 24, p. 7520 - 7523
[5] Organic Letters, 2000, vol. 2, # 1, p. 6 - 10
安全信息
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2026/09/15 | XW0218069579805 | 1-BOC-4-溴哌啶 | 180695-79-8 | 100G | 1515元 |
| 2026/09/15 | B5585 | 1-叔丁氧羰基-4-溴哌啶 1-tert-Butoxycarbonyl-4-bromopiperidine | 180695-79-8 | 1g | 75元 |
