Antitumor Activity of New Substituted 3-(5-Imidazo[2,1-<i>b</i>]thiazolylmethylene)-2-indolinones and Study of Their Effect on the Cell Cycle
作者:Aldo Andreani、Massimiliano Granaiola、Alberto Leoni、Alessandra Locatelli、Rita Morigi、Mirella Rambaldi、Vida Garaliene、William Welsh、Sonia Arora、Giovanna Farruggia、Lanfranco Masotti
DOI:10.1021/jm050353e
日期:2005.8.1
This paper reports the synthesis of a new series of 3-(5-imidazo[2,1-b]thiazolylmethylene)-2-indolinones which were tested as potential antitumor agents at the National Cancer Institute. Two derivatives are now under review by BEC (Biological Evaluation Committee of NCI). To investigate the mechanism of action, the effect on cell cycle progression was studied by monitoring them in colon adenocarcinoma
本文报道了一系列新的3-(5-咪唑并[2,1-b]噻唑基亚甲基)-2-吲哚满酮的合成方法,这些化合物已在美国国家癌症研究所测试为潜在的抗肿瘤药物。BEC(NCI生物评估委员会)目前正在审查两种衍生物。为了研究其作用机理,通过在结肠腺癌HT-29中监测它们来研究其对细胞周期进程的影响:两者均能够阻断有丝分裂中的HT-29。3-[(2,6-二甲基咪唑并[2,1-b]噻唑-5-基)亚甲基] -5-氯-2-吲哚满酮是活性最高的化合物。