Synthesis and Cytotoxicity Testing of Novel 2‐(3‐Substituted‐6‐chloro‐1,1‐dioxo‐1,4,2‐benzodithiazin‐7‐yl)‐3‐phenyl‐4(3<i>H</i>)‐quinazolinones
作者:Elzbieta Pomarnacka、Magdalena Maruszak、Karolina Langowska、Przemyslaw Reszka、Patrick J. Bednarski
DOI:10.1002/ardp.200700258
日期:2008.8
A new series of thirteen 2‐[3‐(substituted amino)‐6‐chloro‐1,1‐dioxo‐1,4,2‐benzodithiazin‐7‐yl]‐3‐phenyl‐4(3H)‐quinazolinones4‐16 were prepared in order to evaluate their cytotoxic activity against 12 human cancer cell lines. The bioassay indicated that the quinazolinone derivatives 5, 8–12, 15, and 16 possess cancer‐cell growth‐inhibitory properties. Compounds 5 and 12 showed a high level of selectivity