Synthesis of novel 1H-1,2,3-triazole tethered C-5 substituted uracil–isatin conjugates and their cytotoxic evaluation
作者:Kewal Kumar、Sunil Sagar、Luke Esau、Mandeep Kaur、Vipan Kumar
DOI:10.1016/j.ejmech.2012.10.008
日期:2012.12
The present manuscript describes the synthesis of uracil isatin hybrids via azide-alkyne cycloadditions and their cytotoxic evaluation against three human cancer cell lines viz. HeLa (cervix), MCF-7 (breast) and DU145 (prostate) using MIT assay. The evaluation studies revealed the dependence of cytotoxicity on C-5 substituents of both uracil and isatin as well as the alkyl chain length with compounds 6g and 6k showing IC50 values 18.21 and 13.90 mu M respectively against DU145 cell lines. Most of the synthesized conjugates exhibited considerable selectivity against MCF-7 and DU145 cell lines. (C) 2012 Elsevier Masson SAS. All rights reserved.