作为医药中间体,用于相关药物的合成(具体应用领域未明确说明,基于文献中多次作为医药中间体的描述)
医药
合成路线 1(1. 合成:185040-32-8)
产率:94%
合成条件:With manganese(IV) oxide In chloroform for 7 h;
实验步骤:在装有顶置式机械搅拌器和氩气入口的干燥3L三颈圆底烧瓶中,溶解32.74g(176.7mmol)(4-甲基氨基-2-甲基磺酰基 - 嘧啶-5-基) - 甲醇。 在1.6升CHCl3中。 在搅拌下分批加入二氧化锰(152g,1.75mol)。 将反应轻微温热并搅拌7小时。 通过硅藻土垫真空过滤除去二氧化锰,并用两份300毫升氯仿充分洗涤。 浓缩滤液,得到白色固体。 真空干燥后,分离出30.6g(94%)4-甲基氨基-2-甲硫基 - 嘧啶-5-甲醛。 光谱数据与文献值相匹配。
参考文献:
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