1761-61-1
5-溴水杨醛
+
57260-71-6
1-Boc-哌嗪
→
~57%
343306-50-3
4-(3-甲酰基-4-羟基苯基)哌嗪-1-羧酸叔丁酯
13716-12-6
三叔丁基膦
~49%
183288-44-0
4-(2-氨基甲酰苯并呋喃-5-基)哌嗪-1-羧酸叔丁酯