2-羥基喹啉-4-羧酸甲酯
|
|
- CAS號:
- 39497-01-3
- 英文名:
- 4-Quinolinecarboxylic acid, 1,2-dihydro-2-oxo-, Methyl ester
- 英文別名:
- 2-hydroxy-4-carbomethoxyquinoline;Methyl 2-Oxo-1H-quinoline-4-carboxylate;Methyl 2-oxo-1,2-dihydroquinoline-4-carboxylate;4-Quinolinecarboxylic acid, 1,2-dihydro-2-oxo-, Methyl ester;Methyl 2-oxo-1,2-dihydroquinoline-4-carboxylate, 97%, QE-2343
- 中文名:
- 2-羥基喹啉-4-羧酸甲酯
- 中文別名:
- 2-羥基喹啉-4-羧酸甲酯;2-氧代-1,2-二氫喹啉-4-甲酸甲酯;2-氧代-1,2-二氫喹啉-4-羧酸甲酯
- CBNumber:
- CB62639361
- 分子式:
- C11H9NO3
- 分子量:
- 203.19
- MOL File:
- 39497-01-3.mol
|
|
|
2-羥基喹啉-4-羧酸甲酯化學(xué)性質(zhì)
-
儲存條件:
-
Inert atmosphere,Room Temperature
-
|
-
外觀:
-
White to light brown Solid
-
|
-
InChI:
-
InChI=1S/C11H9NO3/c1-15-11(14)8-6-10(13)12-9-5-3-2-4-7(8)9/h2-6H,1H3,(H,12,13)
-
|
-
InChIKey:
-
VVZNRIXRLYHAKG-UHFFFAOYSA-N
-
|
-
SMILES:
-
N1C2=C(C=CC=C2)C(C(OC)=O)=CC1=O
-
|
2-羥基喹啉-4-羧酸甲酯性質(zhì)、用途與生產(chǎn)工藝
生產(chǎn)方法
實施例II 2-喹啉三唑衍生物的合成:將2-羥基喹啉-4-羧酸(500mg,2.65mmol)懸浮于無水甲醇中,緩慢加入濃硫酸(96%,40滴)。將反應(yīng)混合物加熱至回流狀態(tài),直至溶液變?yōu)槌吻?。在回流條件下持續(xù)攪拌18小時(通過LC-MS監(jiān)測反應(yīng),直至起始原料完全消失)。反應(yīng)完成后,冷卻至室溫,析出白色沉淀。過濾收集沉淀,并用二乙醚洗滌,得到白色固體產(chǎn)物,收率為70%(0.38g)。產(chǎn)物經(jīng)1H NMR(DMSO,INOVA-400)表征:δ 3.91(s,3H),6.88(d,1H,J = 1.6Hz),7.22(td,1H,Jt = 7.5Hz,0.8Hz),7.35(d,1H,J = 8.4Hz),7.55(td,1H,Jt = 7.2Hz)。
參考文獻(xiàn):
[1] Patent: WO2012/6068, 2012, A2. Location in patent: Page/Page column 64-65
[2] Patent: WO2006/66584, 2006, A1. Location in patent: Page/Page column 19
[3] Chemistry - A European Journal, 2009, vol. 15, # 24, p. 5950 - 5955
[4] Patent: WO2007/9250, 2007, A1. Location in patent: Page/Page column 40
2-羥基喹啉-4-羧酸甲酯
上下游產(chǎn)品信息
上游原料
下游產(chǎn)品
更新日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS編號 | 包裝 | 價格 |
---|
2025/05/22 | XW023949701304 | 2-氧代-1,2-二氫喹啉-4-羧酸甲酯 | 39497-01-3 | 10G | 378元 |
2025/05/22 | XW023949701303 | 2-氧代-1,2-二氫喹啉-4-羧酸甲酯 | 39497-01-3 | 5G | 205元 |
39497-01-3, 2-羥基喹啉-4-羧酸甲酯 相關(guān)搜索:
- 2-氧代-1,2-二氫喹啉-4-甲酸甲酯
- 2-氧代-1,2-二氫喹啉-4-羧酸甲酯
- 2-羥基喹啉-4-羧酸甲酯
- 39497-01-3
- Methyl 2-oxo-1,2-dihydroquinoline-4-carboxylate, 97%, QE-2343
- 2-hydroxy-4-carbomethoxyquinoline
- Methyl 2-Oxo-1H-quinoline-4-carboxylate
- Methyl 2-oxo-1,2-dihydroquinoline-4-carboxylate
- 4-Quinolinecarboxylic acid, 1,2-dihydro-2-oxo-, Methyl ester