66521-66-2

基本信息
2-氨基-4-(3-吡啶基)嘧啶
4-(3-吡啶基)-2-氨基嘧啶
4-(3-吡啶基)-2-氨基嘧啶 5G
4 - (吡啶- 3 -基)嘧啶-2-胺
4-(3-吡啶基)-2-氨基嘧啶, 試劑級
)-2-pyrimidine amine
4-(3-Pyridyl)-2-pyrimidinamine
Nilotinib 3-Pyridinyl Impurity
4-(3-Pyridyl)-2-pyrimidineamine
2-Amino-4-(3-pyridyl)pyrimidine
4-(3-PYRIDINYL)-2-PYRIMIDINAMINE
4-(3-Pyridinyl)-2-aminopyrimidine
4-(PYRIDIN-3-YL)PYRIMIDIN-2-AMINE
2-PyriMidinaMine,4-(3-pyridinyl)-
物理化學(xué)性質(zhì)
上下游產(chǎn)品信息
常見問題列表

506-93-4

55314-16-4

66521-66-2
以3-(二甲基氨基)-1-(吡啶-3-基)丙-2-烯-1-酮(15.4g,0.088mol)、硝酸胍(10.7g,0.088mol)和氫氧化鈉(3.5g,0.088mol)為原料,溶于正丁醇(120mL)中。在攪拌下將混合物加熱至回流狀態(tài),并維持反應(yīng)16小時。反應(yīng)完成后,將混合物冷卻至室溫。通過過濾收集固體產(chǎn)物,并用去離子水(400mL)洗滌。將所得4-(3-吡啶基)-2-氨基嘧啶在真空條件下干燥3天,得到12.7g黃色晶體產(chǎn)物,產(chǎn)率為85%。產(chǎn)物結(jié)構(gòu)經(jīng)1H NMR(500MHz,CDCl3)確認(rèn):δ5.15(寬峰,2H),7.09(雙峰,1H),7.44(多重峰,1H),8.33(雙峰,1H),8.42(雙峰,1H),8.73(雙峰,1H),9.22(單峰,1H)。LC-MS分析顯示:m/z計算值為172.2,實測值為173.2 [M + H]+。
參考文獻:
[1] Organic Process Research and Development, 2008, vol. 12, # 3, p. 490 - 495
[2] Patent: US9095622, 2015, B2. Location in patent: Page/Page column 31
[3] Chemical Communications, 2010, vol. 46, # 14, p. 2450 - 2452
[4] Synlett, 2016, vol. 27, # 15, p. 2233 - 2236
[5] European Journal of Medicinal Chemistry, 2017, vol. 128, p. 1 - 12