33985-71-6

基本信息
9-醛基久洛尼定
2,3,6,7-四氫-1H,5H-苯并[ij]喹嗪-9-甲醛
1,2,3,5,6,7-六氫吡啶并[3,2,1-IJ]喹啉-9-甲醛
2,3,6,7-四氫-1H,5H-吡啶并[3,2,1-IJ]喹啉-9-甲醛
2,3,6,7-Tetrahydro-1
9-Julolidinecarboxaldehyde
9-Julolidinecarboxaldehyde>
2,3,3a,4,5,6-Hexahydro-3a-aza-1H-phenalene-8-carbaldehyde
1,2,3,4,5,6-Hexahydro-3a-aza-3aH-phenalene-8-carbaldehyde
2,3,6,7-Tetrahydro-1H,5H-benzo[ij]quinolizine-9-carbaldehyde
1,2,3,5,6,7-Hexahydropyrido[3,2,1-ij]quinoline-9-carbaldehyde
2,3,6,7-Tetrahydro-1H,5H-benzo[ij]quinolizine-9-carboxaldehyde
5H-BENZO(IJ)QUINOLIZINE-9-CARBOXALDEHYDE, 2,3,6,7-TETRAHYDRO-1
物理化學(xué)性質(zhì)
制備方法

479-59-4

68-12-2

33985-71-6
將久洛尼定(0.5 g,2.89 mmol)、N,N-二甲基甲酰胺(0.255 g,3.49 mmol)和三氯氧磷(0.535 g,3.49 mmol)溶解于二氯甲烷(15 mL)中,混合物在氬氣保護(hù)下于室溫?cái)嚢?小時(shí)。反應(yīng)過程中溶液顏色變?yōu)榫G色,反應(yīng)進(jìn)程通過薄層色譜(TLC)監(jiān)測。反應(yīng)完成后,用水淬滅反應(yīng),隨后用2M氫氧化鈉溶液和乙醚萃取粗產(chǎn)物。有機(jī)相經(jīng)兩次水洗后,用無水硫酸鎂干燥,過濾并減壓濃縮。粗產(chǎn)物通過柱色譜法純化,洗脫劑為40%-50%乙醚/己烷,得到0.48 g(收率83.08%)的1,2,3,5,6,7-六氫吡啶并[3,2,1-ij]喹啉-9-甲醛,為淺黃色固體(當(dāng)使用1.5 g久洛尼定時(shí),收率可達(dá)92%)。產(chǎn)物結(jié)構(gòu)經(jīng)1H NMR(300 MHz, CDCl3)確認(rèn):δ 9.597(s, 1H),7.29(s, 1H),3.308(t, J = 57 Hz, 4H),2.787(t, J = 62 Hz, 4H),2.002-1.92(m, J = 63 Hz, 4H)。
參考文獻(xiàn):
[1] Tetrahedron, 2007, vol. 63, # 1, p. 103 - 114
[2] Organic Preparations and Procedures International, 2001, vol. 33, # 6, p. 603 - 613
[3] Journal of Nanoscience and Nanotechnology, 2015, vol. 15, # 11, p. 8813 - 8819
[4] Chemistry - A European Journal, 2010, vol. 16, # 30, p. 9257 - 9263
[5] Chemical Communications, 2014, vol. 50, # 78, p. 11507 - 11510
報(bào)價(jià)日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價(jià)格 |
2025/05/22 | XW023398571603 | 2,3,6,7-四氫-1H,5H-吡啶并[3,2,1-IJ]喹啉-9-甲醛 | 33985-71-6 | 1G | 67元 |
2025/05/22 | XW023398571602 | 2,3,6,7-四氫-1H,5H-吡啶并[3,2,1-IJ]喹啉-9-甲醛 | 33985-71-6 | 250MG | 37元 |
2025/05/22 | XW023398571601 | 2,3,6,7-四氫-1H,5H-吡啶并[3,2,1-IJ]喹啉-9-甲醛 | 33985-71-6 | 100MG | 35元 |