Nucleophilic substitutions in the isoindole series as a valuable tool to synthesize derivatives with antitumor activity
作者:Patrizia Diana、Annamaria Martorana、Paola Barraja、Alessandra Montalbano、Anna Carbone、Girolamo Cirrincione
DOI:10.1016/j.tet.2011.01.056
日期:2011.3
A novel synthetic approach to the synthesis of 3-substituted isoindoles through nucleophilic substitution of 3-halo derivatives by charged carbon, and neutral nitrogen, oxygen, and sulfur nucleophiles, assisted by a 1-acyl group, is reported. Aryl-thio-isoindoles, obtained through a direct nucleophilic substitution with sulfur nucleophiles, showed cytotoxic activity, with GI(50) values from micromolar to sub-micromolar concentrations, against the total number of cell lines investigated. (C) 2011 Elsevier Ltd. All rights reserved.