反应详情

Using an analogous procedure to that described in Example 2, methyl 2-(1-benzylpiperazin-3-yl)acetate (J. Chem. Soc. Perkin I, 1992, 1035) was reacted with 2-naphthylsulphonyl chloride to give methyl 2-[4-benzyl-1-(2-naphthylsulphonyl)piperazin-2-yl]acetate in 90% yield.