化学合成。
化学合成; 寡核苷酸合成; 多肽合成
合成路线 1（1. 合成：51644-96-3）
产率：72%
合成条件：at 20℃; for 4.50 h; Cooling with ice
实验步骤：一般程序：在30分钟内，将二碳酸二叔丁酯（22g，100mmol）的MeOH（20mL）溶液加入搅拌的1,4-二氨基丁烷（25,1.8g，20mmol）的MeOH溶液中（ 在冰冷却下160mL）。 在室温下搅拌4小时后，减压除去溶剂。 通过硅胶柱色谱法（CHCl 3：MeOH：aq.NH 3 = 10：1：0.1）纯化残余物，得到标题化合物（26），收率83％。
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