10349-57-2

基本信息
6-醌氯亞胺酸
喹啉-6-羧酸
6-喹啉甲酸
喹啉-6-羧基 酸
AKOS BBS-00005339
IFLAB-BB F0406-3604
QUINOLINE-6-CARBOXYLIC ACID
TIMTEC-BB SBB003821
Quinoline-6-CarboxylicAcid98%
CHINOLINE-6-CARBOXYLIC ACID
Quinoline-6-carboxylic acid 98%
6-Quinolinecarboxylic acid, 98% (titr.)
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法

91-62-3

10349-57-2
在0℃下,將6-甲基喹啉(100.0 mg,0.70 mmol)溶于H2O(1.0 mL)和H2SO4(0.25 mL)的混合溶液中,分批加入三氧化鉻(272.0 mg,2.72 mmol)。反應(yīng)混合物回流24小時。反應(yīng)完成后,冷卻至室溫,通過過濾除去析出的硫酸氫鹽結(jié)晶沉淀。將濾液溶于10%氫氧化鈉水溶液中,用己烷洗滌后,用乙酸調(diào)節(jié)pH值至酸性,使6-喹啉甲酸沉淀析出。收集沉淀,得到85.0 mg 6-喹啉甲酸,收率70%。產(chǎn)物無需進一步純化即可用于后續(xù)步驟。產(chǎn)物表征數(shù)據(jù)如下:1H NMR (300 MHz, DMSO-d6) δ 7.61 (dd, 1H, J1 = 8.3 Hz, J2 = 4.2 Hz), 8.08 (d, 1H, J = 8.8 Hz), 8.20 (dd, 1H, J1 = 8.8 Hz, J2 = 1.7 Hz), 8.56 (d, 1H, J = 8.2 Hz), 8.67 (m, 1H), 9.00 (dd, 1H, J1 = 4.1 Hz, J2 = 1.5 Hz), 13.20 (br s, 1H); 13C NMR (300 MHz, DMSO-d6) δ 122.9, 127.9, 129.2, 129.5, 130.0, 131.7, 138.2, 150.0, 153.4, 167.7; ESI-MS m/z 196 [M + Na]+, 174 [M + H]+。分子式:C10H7NO2。
參考文獻:
[1] Chemical Communications, 2002, # 2, p. 180 - 181
[2] Patent: WO2008/43839, 2008, A1. Location in patent: Page/Page column 10; 11
[3] Journal of Medicinal Chemistry, 2014, vol. 57, # 22, p. 9578 - 9597
[4] Heterocycles, 2011, vol. 83, # 7, p. 1649 - 1658
[5] Monatshefte fuer Chemie, 1891, vol. 12, p. 309
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | 41880 | 喹啉-6-羧酸 6-Quinolinecarboxylic Acid, 98%, Thermo Scientific Chemicals | 10349-57-2 | 5g | 1337元 |
2025/05/22 | 41880 | 喹啉-6-羧酸 6-Quinolinecarboxylic Acid, 98%, Thermo Scientific Chemicals | 10349-57-2 | 25g | 5488元 |
2025/05/22 | HY-W004855 | 喹啉-6-羧酸 Quinoline-6-carboxylic acid | 10349-57-2 | 10 g | 126元 |