化学合成。
医药
合成路线 1(1. 合成:97421-16-4)
产率:95%
合成条件:With palladium on activated charcoal; hydrogen In methanol at 20℃; for 3 h;
实验步骤:向25mL圆底烧瓶中加入中间体53.3(200mg,1.29mmol,1.00当量)在甲醇(4mL)和钯炭(40mg)中的溶液。 向上述混合物中引入H 2(g),并将反应在室温下搅拌3小时。 过滤固体,真空浓缩滤液,得到154mg(95%)中间体53.3,为粉红色油状物。
参考文献:
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