化学合成。
化学合成
合成路线 1(1. 合成:152192-95-5)
产率:13.42g
合成条件:at 20℃; for 16 h;
实验步骤:将(2-羟乙基)乙基氨基甲酸叔丁酯二碳酸二叔丁酯(15.5g,1当量)在1小时内加入到2-(乙基氨基)乙醇(7.5g,1当量)的二氯甲烷溶液(30)中。 在室温下搅拌16小时后,蒸发溶剂并蒸馏残余物(115℃,0.6mmHg),得到标题化合物,为无色油状物(13.42g)。 1H-NMR(CDCl3)δ1.11(3H,t),1.47(9H,s),3.27(2H,q),3.38(2H,t),3.75(2H,t)。
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