286961-15-7

基本信息
N-CBZ-3,6-二氫-2H-吡啶-4-硼酸頻哪醇酯
N-芐氧羰基-3,6-二氫-2H-吡啶-4-硼酸頻哪醇酯
N-CBZ--1,2,5,6-四氫吡啶-4-硼酸頻哪醇酯
3,6-二氫-2H-吡啶-1-N-CBZ-4-硼酸頻吶醇酯
1-芐氧羰基-1,2,3,6-四氫-4-(4,4,5,5-四甲基-1,3,2-二氧硼戊環(huán)-2-基)吡啶
4-(4,4,5,5-四甲基-1,3,2-二氧雜環(huán)戊硼烷-2-基)-5,6-二氫吡啶-1(2H)-甲酸芐酯
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%
物理化學(xué)性質(zhì)
制備方法

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
以聯(lián)硼酸頻那醇酯和化合物(CAS: 286961-24-8)為原料,按照Tetrahedron Lett中報道的方法合成N-芐氧羰基-3,6-二氫-2H-吡啶-4-硼酸頻哪醇酯。具體步驟如下:向反應(yīng)瓶中加入雙(頻哪醇合)乙硼烷(338 mg,1.33 mmol)、乙酸鉀(356 mg,3.63 mmol)、[1,1'-雙(二苯基膦基)二茂鐵]二氯化鈀(II)(PdCl2dppf;30 mg,0.04 mmol)和1,1'-雙(二苯基膦基)二茂鐵(20 mg,0.04 mmol),隨后加入實(shí)施例58A的產(chǎn)物(440 mg,1.21 mmol)于脫氣的1,4-二惡烷(7 mL)中。將反應(yīng)混合物在80℃下加熱16小時,之后冷卻至23℃,用水稀釋,并用二氯甲烷(3×)萃取。合并有機(jī)相,用無水硫酸鈉干燥,過濾后減壓濃縮濾液。殘余物通過硅膠快速柱色譜純化(洗脫劑:20%乙酸乙酯/己烷),得到目標(biāo)產(chǎn)物N-芐氧羰基-3,6-二氫-2H-吡啶-4-硼酸頻哪醇酯(323 mg,收率78%)。產(chǎn)物經(jīng)1H NMR(300 MHz, CDCl3)和質(zhì)譜(ESI)確認(rèn):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)+。
參考文獻(xiàn):
[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
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | H64891 | N-芐氧羰基-3,6-二氫-2H-吡啶-4-硼酸頻哪醇酯 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-芐氧羰基-3,6-二氫-2H-吡啶-4-硼酸頻哪醇酯 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-芐氧羰基-3,6-二氫-2H-吡啶-4-硼酸頻哪醇酯 N-Cbz-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester | 286961-15-7 | 10 g | 320元 |