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
物理化学性质
制备方法

1193-21-1

5188-07-8

89283-48-7
实施例12: 4-氯-6-(甲硫基)嘧啶的合成。在室温下,将4,6-二氯嘧啶(15.4 g, 0.10 mol)溶解于THF(120 mL)中,随后加入固体甲硫醇钠(NaSMe, 8.5 g, 0.12 mol)。将反应混合物加热至60℃并维持16小时。反应完成后,将混合物冷却至室温,用乙酸乙酯(300 mL)和水(300 mL)稀释。分离有机层,用盐水洗涤,无水硫酸钠干燥,浓缩得到橙色油状物。通过己烷重结晶,得到浅黄色固体产物4-氯-6-(甲硫基)嘧啶(9.85 g, 0.061 mol, 产率61%)。1H NMR (500 MHz, CDCl3) δ: 8.74 (s, 1H), 7.23 (s, 1H), 2.58 (s, 3H)。
参考文献:
[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