4-((3-(4-Acetyl-3-hydroxy-2-propylphenoxy)propyl)sulfonyl)-gamma-oxobenzenebutanoic acid 、
2,2'-氧基二[1,3-二氯丙烷] 以
氯仿 为溶剂,
反应 48.0h,
以to afford the title compound, m.p. 135°-136°的产率得到5(4-(3-(4-acetyl-3-hydroxy-2-propylphenoxy)propylsulfonyl)phenyl)-2(3H)-furanone