70173-54-5

基本信息
4-溴久洛尼定
9-溴-1,2,3,5,6,7-六氫吡啶并[3,2,1-IJ]喹啉
9-溴-2,3,6,7-四氫-1H,5H-吡啶并[3,2,1-IJ]喹啉
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法

479-59-4
![9-溴-2,3,6,7-四氫-1H,5H-吡啶并[3,2,1-IJ]喹啉](/CAS/GIF/70173-54-5.gif)
70173-54-5
以久洛尼定為原料合成9-溴-1,2,3,5,6,7-六氫吡啶并[3,2,1-ij]喹啉的一般步驟:將久洛尼定(675mg,3.90mmol)和N-溴代琥珀酰亞胺(832mg,4.68mmol)溶于10mL N,N-二甲基甲酰胺(DMF)中,室溫?cái)嚢璺磻?yīng)5小時(shí)。反應(yīng)完成后,通過硅膠柱色譜法(洗脫劑:己烷/二氯甲烷,體積比3:1)純化粗產(chǎn)物,得到目標(biāo)化合物9-溴-1,2,3,5,6,7-六氫吡啶并[3,2,1-ij]喹啉(786mg,收率80%),為油狀物。產(chǎn)物結(jié)構(gòu)經(jīng)以下表征確認(rèn):1H NMR(500MHz,CDCl3)δ/ppm:6.87(s,2H),3.10(t,4H,J=5.50Hz),2.70(t,4H,J=6.35Hz),1.94(m,4H);13C NMR(500MHz,CDCl3)δ/ppm:142.0,129.3,123.7,107.3,50.0,27.6,21.9;IR(KBr,cm-1):3045,2935,2836,1581,1506,1462,1446,1310;高分辨質(zhì)譜(TOFMS-EI)m/z:計(jì)算值C12H14NBr [M]+ 251.0310,實(shí)測(cè)值251.0309。
參考文獻(xiàn):
[1] Chemical and Pharmaceutical Bulletin, 1984, vol. 32, # 5, p. 1770 - 1779
[2] Canadian Journal of Chemistry, 2009, vol. 87, # 2, p. 440 - 447
[3] Journal of Organic Chemistry, 2011, vol. 76, # 22, p. 9391 - 9408
[4] Dyes and Pigments, 2013, vol. 99, # 3, p. 653 - 660
[5] European Journal of Organic Chemistry, 2011, # 30, p. 6100 - 6109
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 |
2025/05/22 | XW027017354503 | 9-溴-2,3,6,7-四氫-1H,5H-吡啶并[3,2,1-IJ]喹啉 | 70173-54-5 | 5G | 546元 |
2025/05/22 | XW027017354502 | 9-溴-2,3,6,7-四氫-1H,5H-吡啶并[3,2,1-IJ]喹啉 | 70173-54-5 | 1G | 125元 |
2025/02/08 | XW027017354501 | 9-溴-2,3,6,7-四氫-1H,5H-吡啶并[3,2,1-IJ]喹啉 | 70173-54-5 | 250MG | 41元 |