1227068-67-8

基本信息
1-乙酰基-5,6-二氫吡啶-4-硼酸嚬哪醇酯
1-乙?;?1,2,3,6-四氫吡啶-4-硼酸頻哪醇酯
1-乙酰基-5,6-二氫-2H-吡啶-4-硼酸頻那醇酯
1-乙?;?5,6-二氫-2H-吡啶-4-硼酸頻那醇酯
1-乙?;?5,6-二氫-2H-吡啶-4-硼酸頻哪醇酯
N-乙?;?3,6-二氫-2H-吡啶-4-硼酸頻哪醇酯
1-(4-(4,4,5,5-四甲基-1,3,2-二噁硼戊環(huán)-2-基)-5,6-二氫吡啶-1(2H)-基)乙酮
N-acetyl-3,6-dihydro-2H-pyridine-4-boronic acid pinacol ester
1-Acetyl-5,6-dihydro-2H-pyridine-4-boronic acid, pinacol ester
1-Acetyl-1,2,3,6-tetrahydropyridine-4-boronic Acid Pinacol Ester
(1-ACETYL-1,2,3,6-TETRAHYDROPYRIDIN-4-YL)BORONIC ACID PINACOL ESTER
1-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridin-1-yl]ethan-1-one
1-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-1(2H)-pyridinyl]ethanone
1-[3,6-Dihydro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1(2H)-pyridinyl]ethanone
1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydropyridin-1(2h)-yl)ethanone
Ethanone, 1-[3,6-dihydro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1(2H)-pyridinyl]-
物理化學(xué)性質(zhì)
制備方法

1121057-75-7

75-36-5

1227068-67-8
將4-(4,4,5,5-四甲基-1,3,2-二氧雜硼雜環(huán)戊烷-2-基)-1,2,3,6-四氫吡啶鹽酸鹽(中間體G3,1.4 g,5.70 mmol)懸浮于二氯甲烷(DCM,15 mL)中,在0℃下攪拌。隨后,向反應(yīng)體系中依次加入三乙胺(TEA,2.384 mL,17.10 mmol)和乙酰氯(AcCl,0.405 mL,5.70 mmol)。將反應(yīng)混合物逐漸升溫至室溫,并繼續(xù)攪拌30分鐘。反應(yīng)完成后,將反應(yīng)體積濃縮至初始體積的1/3,殘余物用乙酸乙酯(AcOEt,150 mL)稀釋。有機(jī)相依次用水洗滌兩次,0.2 M鹽酸水溶液洗滌一次,飽和碳酸氫鈉(NaHCO3)水溶液洗滌一次,最后用無(wú)水硫酸鈉(Na2SO4)干燥。減壓除去溶劑,得到1-乙?;?5,6-二氫-2H-吡啶-4-硼酸頻哪醇酯(1.24 g,收率87%),為淡黃色固體。UPLC-MS分析結(jié)果:保留時(shí)間0.83分鐘,分子離子峰252.3 [M+H]+,分析方法9。
參考文獻(xiàn):
[1] Patent: WO2015/91685, 2015, A1. Location in patent: Page/Page column 139
[2] Patent: US2015/166549, 2015, A1. Location in patent: Paragraph 0861; 0862; 0863
[3] Patent: WO2011/143495, 2011, A1. Location in patent: Page/Page column 86
常見(jiàn)問(wèn)題列表
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱(chēng) | CAS號(hào) | 包裝 | 價(jià)格 |
2025/05/22 | XW02122706867806 | 1-乙?;?5,6-二氫-2H-吡啶-4-硼酸頻哪醇酯 | 1227068-67-8 | 25G | 3438元 |
2025/05/22 | XW02122706867805 | 1-乙酰基-5,6-二氫-2H-吡啶-4-硼酸頻哪醇酯 | 1227068-67-8 | 10G | 1376元 |
2025/05/22 | XW02122706867804 | 1-乙?;?5,6-二氫-2H-吡啶-4-硼酸頻哪醇酯 | 1227068-67-8 | 5G | 740元 |