286961-15-7

基本信息
N-CBZ-3,6-二氢-2H-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--1,2,5,6-四氢吡啶-4-硼酸频哪醇酯
3,6-二氢-2H-吡啶-1-N-CBZ-4-硼酸频呐醇酯
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
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
N-Cbz-1,2,5,6-tetrahydropyridine-4-boronic acid
N-Cbz-3,6-Dihydro-2H-pyridine-4-boronic acid pinacol ester
1-Cbz-1,2,3,6-tetrahydropyridine-4-ylboronic acid picol ester
1-Cbz-1,2,3,6-tetrahydropyridine-4-boronic Acid Pinacol Ester
N-Cbz-1,2,3,6-tetrahydropyridine-4-boronic acid, pinacol ester
[1-Cbz-1,2,3,6-tetrahydropyridine-4-yl]boronic acid pinacol ester
1-Benzyloxycarbonyl-1,2,3,6-tetrahydropyridine-4-boronicacidpinacolester,98%
1,2,3,6-Tetrahydropyridine-4-boronic acid, pinacol ester, N-CBZ protected 97%
1-Benzyloxycarbonyl-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester, 98%
物理化学性质
制备方法

73183-34-3
![1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-4-[[(trifluoroMethyl)sulfonyl]oxy]-, phenylMethyl ester](/CAS/GIF/286961-24-8.gif)
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
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2025/05/22 | H64891 | N-苄氧羰基-3,6-二氢-2H-吡啶-4-硼酸频哪醇酯 1-Benzyloxycarbonyl-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester, 98% | 286961-15-7 | 1g | 1996元 |
2025/05/22 | 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 | 178元 |
2025/05/22 | 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 | 320元 |