5-Amino-pyridine-2-sulfonyl chloride 、
5-[1-(3-Amino-phenyl)-propyl]-6-hydroxy-2-phenethyl-2-propyl-[1,3]dioxin-4-one 在
吡啶 作用下,
以
二氯甲烷 为溶剂,
以94%的产率得到5-Amino-pyridine-2-sulfonic acid {3-[1-(6-hydroxy-4-oxo-2-phenethyl-2-propyl-4H-[1,3]dioxin-5-yl)-propyl]-phenyl}-amide