化学合成。
化学合成
合成路线 1(1. 合成:67455-41-8)
产率:90%
合成条件:With palladium 10% on activated carbon; hydrogen In tetrahydrofuran; ethanol for 3 h;
实验步骤:将1-(4-硝基苯基)哌嗪22A(414mg,2mM)溶于乙醇(15mL)和四氢呋喃(15mL)中,加入10%钯/碳(50mg),并在氢气条件下反应3小时。 通过TLC监测反应并通过硅藻土过滤。 浓缩滤液,得到产物22B(319mg,收率90.0%)。
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