N-苄氧羰基-3,6-二氢-2H-吡啶-4-硼酸频哪醇酯 基本信息
| 中文名称 | N-苄氧羰基-3,6-二氢-2H-吡啶-4-硼酸频哪醇酯 |
|---|---|
| 中文同义词 | N-CBZ--1,2,5,6-四氢吡啶-4-硼酸频哪醇酯;N-苄氧羰基-3,6-二氢-2H-吡啶-4-硼酸频哪醇酯;N-CBZ-3,6-二氢-2H-吡啶-4-硼酸频哪醇酯;1-苄氧羰基-1,2,3,6-四氢-4-(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)吡啶;N-CBZ-1,2,3,6-四氢吡啶-4-硼酸频哪醇酯;4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-5,6-二氢吡啶-1(2H)-甲酸苄酯;3,6-二氢-2H-吡啶-1-N-CBZ-4-硼酸频呐醇酯;1-苄氧基羰基-1,2,3,6-四氢吡啶-4-硼酸频哪醇酯 |
| 英文名称 | 4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-3,6-DIHYDRO-2H-PYRIDINE-1-CARBOXYLIC ACID BENZYL ESTER |
| 英文同义词 | 1,2,3,6-Tetrahydropyridine-4-boronic acid, pinacol ester, N-CBZ protected 97%;Benzyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-1(2H)-pyridinecarboxylate;1-Benzyloxycarbonyl-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester, 98%;N-Cbz-1,2,5,6-tetrahydropyridine-4-boronic acid;4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl e;benzyl 4-(hydroxy((3-hydroxy-2,3-dimethylbutan-2-yl)oxy)boryl)-5,6-dihydropyridine-1(2H)-carboxylate;Benzyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-pyridine-1-carboxylate;benzyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydropyridine-1(2H)-carboxylate |
| CAS号 | 286961-15-7 |
| 分子式 | C19H26BNO4 |
| 分子量 | 343.23 |
| EINECS号 | |
| 相关类别 | 有机化学 |
| Mol文件 | 286961-15-7.mol |
| 结构式 | ![]() |
N-苄氧羰基-3,6-二氢-2H-吡啶-4-硼酸频哪醇酯 性质
| 熔点 | 88-90℃ |
|---|---|
| 沸点 | 418.2±55.0 °C(Predicted) |
| 密度 | 1.13 |
| 储存条件 | Sealed in dry,Store in freezer, under -20°C |
| 形态 | 固体 |
| 酸度系数(pKa) | -1.26±0.40(Predicted) |
| 颜色 | 米白色 |
| InChI | InChI=1S/C19H26BNO4/c1-18(2)19(3,4)25-20(24-18)16-10-12-21(13-11-16)17(22)23-14-15-8-6-5-7-9-15/h5-10H,11-14H2,1-4H3 |
| InChIKey | QDSFHRPYZPQWEJ-UHFFFAOYSA-N |
| SMILES | C1N(C(OCC2=CC=CC=C2)=O)CC=C(B2OC(C)(C)C(C)(C)O2)C1 |
| CAS 数据库 | 286961-15-7 |
73183-34-3
286961-24-8
286961-15-7
以联硼酸频那醇酯和化合物(CAS: 286961-24-8)为原料,按照Tetrahedron Lett中报道的方法合成N-苄氧羰基-3,6-二氢-2H-吡啶-4-硼酸频哪醇酯。具体步骤如下:向反应瓶中加入双(频哪醇合)乙硼烷(338 mg,1.33 mmol)、乙酸钾(356 mg,3.63 mmol)、[1,1'-双(二苯基膦基)二茂铁]二氯化钯(II)(PdCl2dppf;30 mg,0.04 mmol)和1,1'-双(二苯基膦基)二茂铁(20 mg,0.04 mmol),随后加入实施例58A的产物(440 mg,1.21 mmol)于脱气的1,4-二恶烷(7 mL)中。将反应混合物在80℃下加热16小时,之后冷却至23℃,用水稀释,并用二氯甲烷(3×)萃取。合并有机相,用无水硫酸钠干燥,过滤后减压浓缩滤液。残余物通过硅胶快速柱色谱纯化(洗脱剂:20%乙酸乙酯/己烷),得到目标产物N-苄氧羰基-3,6-二氢-2H-吡啶-4-硼酸频哪醇酯(323 mg,收率78%)。产物经1H NMR(300 MHz, CDCl3)和质谱(ESI)确认:1H NMR δ 1.25(s, 12H), 2.24(m, 2H), 3.52(dd, 2H, J = 5.7, 5.7 Hz), 4.03(dd, 2H, J = 6 Hz), 5.14(s, 2H), 6.46(br m, 1H), 7.32(m, 5H); MS(ESI)m/e 344(M + H)+。
参考文献:
[1] Tetrahedron Letters, 2000, vol. 41, # 19, p. 3705 - 3708
[2] Journal of Medicinal Chemistry, 2006, vol. 49, # 25, p. 7450 - 7465
[3] Patent: US2003/229094, 2003, A1. Location in patent: Page 76
[4] Patent: US2003/232836, 2003, A1. Location in patent: Page 52
[5] Bioorganic and Medicinal Chemistry, 2005, vol. 13, # 8, p. 2859 - 2872
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2025/12/22 | HY-32685 | N-苄氧羰基-3,6-二氢-2H-吡啶-4-硼酸频哪醇酯 N-Cbz-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester | 286961-15-7 | 5 g | 160元 |
| 2025/12/22 | HY-32685 | N-苄氧羰基-3,6-二氢-2H-吡啶-4-硼酸频哪醇酯 N-Cbz-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester | 286961-15-7 | 10 g | 288元 |
