89283-48-7

基本信息
4-chloro-6-MethylpyriMidine-1-thiol
Pyrimidine, 4-chloro-6-(methylthio)-
4-Chloro-6-methylsulfanyl-pyrimidine
4-CHLORO-6-METHYLTHIOPYRIMIDINE ISO 9001:2015 REACH
物理化學(xué)性質(zhì)
制備方法

1193-21-1

5188-07-8

89283-48-7
實(shí)施例12: 4-氯-6-(甲硫基)嘧啶的合成。在室溫下,將4,6-二氯嘧啶(15.4 g, 0.10 mol)溶解于THF(120 mL)中,隨后加入固體甲硫醇鈉(NaSMe, 8.5 g, 0.12 mol)。將反應(yīng)混合物加熱至60℃并維持16小時(shí)。反應(yīng)完成后,將混合物冷卻至室溫,用乙酸乙酯(300 mL)和水(300 mL)稀釋。分離有機(jī)層,用鹽水洗滌,無(wú)水硫酸鈉干燥,濃縮得到橙色油狀物。通過(guò)己烷重結(jié)晶,得到淺黃色固體產(chǎn)物4-氯-6-(甲硫基)嘧啶(9.85 g, 0.061 mol, 產(chǎn)率61%)。1H NMR (500 MHz, CDCl3) δ: 8.74 (s, 1H), 7.23 (s, 1H), 2.58 (s, 3H)。
參考文獻(xiàn):
[1] Patent: WO2006/52913, 2006, A1. Location in patent: Page/Page column 236-237
[2] Patent: WO2008/77548, 2008, A1. Location in patent: Page/Page column 46
[3] Patent: WO2009/85913, 2009, A1. Location in patent: Page/Page column 64-65
[4] Bioorganic and Medicinal Chemistry Letters, 2009, vol. 19, # 23, p. 6529 - 6533
[5] Patent: WO2011/45353, 2011, A1. Location in patent: Page/Page column 42-43