化学合成。
化学合成
合成路线 1(1. 合成:24207-22-5)
产率:88.3%
合成条件:With potassium carbonate In acetone
实验步骤:湾2-溴-3-甲氧基-6-甲基 - 吡啶。 搅拌的2-溴-3-羟基-6-甲基 - 吡啶(7.89g,42.0mmol),碳酸钾(11.60g,83.9mmol)和碘甲烷(8.93g,62.9mmol,3.92mL)在丙酮中的混合物(100 将反应混合物加热回流过夜。 将混合物过滤,蒸发并在硅胶上纯化(己烷:乙酸乙酯,95:5至9:1),得到所需产物,为白色固体(7.49g,88.3%)。 1 H NMR(500MHz,CDCl 3):δ2.46(s,3H),3.87(s,3H),7.04(s,2H)。
参考文献:
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