反应详情

3-[4-(p-Toluenesulfonyloxy)butyl]-1H-indole-5-carbonitrile was prepared by reacting 3-(4-hydroxybutyl)-1H-indole-5-carbonitrile with p-toluenesulfonyl chloride in the presence of base in dichloromethane as per the process exemplified in example 2 of Chinese Patent Application Publication No. CN 102267932 A.