1427587-32-3
1427587-32-3 結(jié)構(gòu)式
基本信息
1-甲基-2-氧代-1,2,3,4-四氫喹啉-6-硼酸頻哪醇酯
1-甲基-6-(4,4,5,5-四甲基-1,3,2-二氧硼雜環(huán)戊烷-2-基)-3,4-二氫喹啉-2(1H)-酮
1-Methyl-1,2,3,4-tetrahydroquinolin-2-one-6-boronic acid pinacol ester
1-Methyl-2-oxo-1,2,3,4-tetrahydroquinoline-6-boronic Acid Pinacol Ester
(1-METHYL-2-OXO-1,2,3,4-TETRAHYDROQUINOLIN-6-YL)BORONIC ACID PINACOL ESTER
1-methyl-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydroquinolin-2-one
1-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroquinolin-2-one
1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroquinolin-2(1H)-one
2(1H)-Quinolinone, 3,4-dihydro-1-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
物理化學(xué)性質(zhì)
制備方法
1092523-03-9
73183-34-3
1427587-32-3
向干燥的反應(yīng)燒瓶中加入6-溴-1-甲基-3,4-二氫喹啉-2(1H)-酮(3g,12.5mmol)、聯(lián)硼酸頻那醇酯(3.81g,15.0mmol)、乙酸鉀(3.68g,37.5mmol)及二惡烷(48mL)。在氬氣保護(hù)下,向反應(yīng)體系中加入二氯[1,1'-雙(二苯基膦基)二茂鐵]鈀(II)二氯甲烷絡(luò)合物(457mg,0.625mmol)。將反應(yīng)混合物加熱至80℃并攪拌過(guò)夜。反應(yīng)完成后,用乙酸乙酯稀釋反應(yīng)混合物,通過(guò)硅藻土過(guò)濾,并用乙酸乙酯(2×150mL)洗滌濾餅。合并有機(jī)相,用飽和食鹽水洗滌,無(wú)水硫酸鈉干燥,過(guò)濾后減壓濃縮。殘余物通過(guò)硅膠柱色譜純化,采用0至40%乙酸乙酯-庚烷梯度洗脫,得到目標(biāo)產(chǎn)物1-甲基-6-(4,4,5,5-四甲基-1,3,2-二氧硼雜環(huán)戊烷-2-基)-3,4-二氫喹啉-2(1H)-酮(2.63g,收率73%),為灰白色固體。質(zhì)譜(MS):288.0(M+H+)。
參考文獻(xiàn):
[1] Patent: US2013/72679, 2013, A1. Location in patent: Paragraph 0545; 0546
[2] Patent: WO2013/37779, 2013, A1. Location in patent: Page/Page column 74; 75
[3] Patent: WO2013/41591, 2013, A1. Location in patent: Page/Page column 65
[4] Patent: WO2014/139981, 2014, A1. Location in patent: Page/Page column 24; 25
[5] Patent: WO2016/66662, 2016, A1. Location in patent: Page/Page column 31
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
| 2026/06/05 | XW02142758732305 | 1-甲基-6-(4,4,5,5-四甲基-1,3,2-二氧硼雜環(huán)戊烷-2-基)-3,4-二氫喹啉-2(1H)-酮 | 1427587-32-3 | 10G | 2090元 |
| 2026/06/05 | XW02142758732304 | 1-甲基-6-(4,4,5,5-四甲基-1,3,2-二氧硼雜環(huán)戊烷-2-基)-3,4-二氫喹啉-2(1H)-酮 | 1427587-32-3 | 5G | 1131元 |
| 2026/06/05 | XW02142758732303 | 1-甲基-6-(4,4,5,5-四甲基-1,3,2-二氧硼雜環(huán)戊烷-2-基)-3,4-二氫喹啉-2(1H)-酮 | 1427587-32-3 | 1G | 290元 |