4-{3-[3-(4-Phenylpiperazin-1-yl)-2-hydroxypropoxy]-phenyl}-2-pyrrolidone 、
乙醚 以
chloroform methanol 为溶剂,
以From 8.6 mmol of 4-[3-(2,3 -epoxypropoxy)phenyl]-2-pyrrolidone and 8.6 mmol of 1-phenylpiperazine (95% strength), 4-{3-[2-hydroxy-3-(4-phenylpiperazin-1-yl)propoxy]phenyl}-2-pyrrolidone, m.p. 82°-84°, is obtained analogously to Example 1 in a 77% yield (ether; after chromatography in methanol/chloroform 2:8)的产率得到4-[3-(2,3-epoxypropoxy)phenyl]-2-pyrrolidone