4-[5-(4,4,5,5-四甲基-1,3,2-DIOXABOROLAN-2-基)哌啶-2-基]哌嗪-1-羧酸叔丁酯 基本信息
| 中文名称 | 4-[5-(4,4,5,5-四甲基-1,3,2-DIOXABOROLAN-2-基)哌啶-2-基]哌嗪-1-羧酸叔丁酯 |
|---|---|
| 中文同义词 | 6-(4-BOC-哌嗪-1-基)吡啶-3-硼酸;4-[5-(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)哌啶-2-基]二乙基二胺-1-羧酸叔丁酯;6-(4-BOC-1-哌嗪并)吡啶-3-硼酸频哪酯;2-(4-叔丁氧羰基哌嗪基)吡啶-5-硼酸频哪醇酯;6-(4-BOC-1-哌嗪并)吡啶-3-硼酸频哪醇酯;6-(4-1-哌嗪并)吡啶-3-硼酸频哪醇酯;4-[5-(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)哌啶-2-基]哌嗪-1-羧酸叔丁酯;6-(4-叔丁氧羰基哌嗪-1-基)吡啶-3-硼酸频哪醇酯 |
| 英文名称 | 4-[5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-PYRIDIN-2-YL]-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER |
| 英文同义词 | TERT-BUTYL 4-[5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2-PYRIDINYL]TETRAHYDRO-1(2H)-PYRAZINECARBOXYLATE;TERT-BUTYL 4-[5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDIN-2-YL]PIPERAZINE-1-CARBOXYLATE;4-(5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDIN-2-YL)-1-BOC-PIPERAZINE;4-[5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-PYRIDIN-2-YL]-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER;2-(4-BOC-PIPERAZINE)PYRIDINE-5-BORONIC ACID PINACOL ESTER;2-(4-BOC-PIPERAZIN-1-YL)PYRIDINE-5-BORONIC ACID PINACOL ESTER;2-(4-TERT-BUTOXYCARBONYLPIPERAZIN-1-YL)PYRIDINE-5-BORONIC ACID, PINACOL ESTER;6-(4-Boc-piperazin-1-yl)pyridine-3-boronic acid pinacol ester, 96% |
| CAS号 | 496786-98-2 |
| 分子式 | C20H32BN3O4 |
| 分子量 | 389.3 |
| EINECS号 | |
| 相关类别 | 硼酸酯;Heterocyclic Compounds;Boronic ester;Organoborons;Pyridine |
| Mol文件 | 496786-98-2.mol |
| 结构式 | ![]() |
4-[5-(4,4,5,5-四甲基-1,3,2-DIOXABOROLAN-2-基)哌啶-2-基]哌嗪-1-羧酸叔丁酯 性质
| 熔点 | 165-169 °C |
|---|---|
| 沸点 | 515.9±50.0 °C(Predicted) |
| 密度 | 1.14±0.1 g/cm3(Predicted) |
| 储存条件 | Keep in dark place,Sealed in dry,Room Temperature |
| 形态 | solid |
| 酸度系数(pKa) | 8.41±0.31(Predicted) |
| 外观 | 白色至灰白色固体 |
| InChI | InChI=1S/C20H32BN3O4/c1-18(2,3)26-17(25)24-12-10-23(11-13-24)16-9-8-15(14-22-16)21-27-19(4,5)20(6,7)28-21/h8-9,14H,10-13H2,1-7H3 |
| InChIKey | JWUBVPJWWYYRLJ-UHFFFAOYSA-N |
| SMILES | N1(C(OC(C)(C)C)=O)CCN(C2=NC=C(B3OC(C)(C)C(C)(C)O3)C=C2)CC1 |
| CAS 数据库 | 496786-98-2(CAS DataBase Reference) |
73183-34-3
153747-97-8
496786-98-2
在氮气保护下,将4-Boc-1-(5-溴-2-吡啶基)哌嗪(125g,366mmol)溶于DMF(1.30L)中,依次加入联硼酸频那醇酯(186g,732mmol)、醋酸钯(4.09g,18.3mmol)、三苯基膦(19.2g,73.2mmol)和醋酸钾(108g,1.10mol)。将反应混合物在80℃下搅拌反应过夜。反应完成后,冷却至室温,过滤收集固体。滤液在减压下浓缩,所得残余物通过硅胶快速柱色谱法(洗脱剂:乙酸乙酯/石油醚,1:50 v/v)纯化,得到目标产物4-[5-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)哌啶-2-基]哌嗪-1-羧酸叔丁酯(90c),为白色固体(80.0g,收率56%)。质谱(LCMS,ESI正离子模式):计算值C20H32BN3O4 [M+H]+ 390.2,实测值390.2。
参考文献:
[1] Patent: US2014/364414, 2014, A1. Location in patent: Paragraph 0945; 0950-0951
[2] Journal of Medicinal Chemistry, 2012, vol. 55, # 11, p. 5361 - 5379
[3] Patent: US2013/225548, 2013, A1. Location in patent: Paragraph 0531; 0632
[4] Patent: CN104650049, 2018, B. Location in patent: Paragraph 0426; 0427
| 提供商 | 语言 |
|---|---|
|
英文
|
|
|
中文
|
|
|
英文
|
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2026/06/05 | XW0249678698203 | 6-(4-BOC-1-哌嗪基)吡啶-3-硼酸频哪醇酯 | 496786-98-2 | 10G | 349元 |
| 2026/06/05 | XW0249678698201 | 6-(4-BOC-1-哌嗪基)吡啶-3-硼酸频哪醇酯 | 496786-98-2 | 1G | 36元 |
![4-[5-(4,4,5,5-四甲基-1,3,2-DIOXABOROLAN-2-基)哌啶-2-基]哌嗪-1-羧酸叔丁酯 结构式](CAS/GIF/496786-98-2.gif)