Synthesis of Hydroxylactams and Esters Derived from Thalidomide and Their Antitumor Activities
作者:Guanglong Sun、Xiangchao Liu、Heng Zhou、Zenglu Liu、Zhenmin Mao
DOI:10.5012/bkcs.2014.35.5.1337
日期:2014.5.20
were evaluated by MTT assay for their inhibitory activities against HCT-116, MG-63, MCF-7, HUVEC and HMVEC cell lines in vitro. Most of them showed no obvious cytotoxic effect on normal human cells, compounds 4a-d, 5a2, 5a4, 5a5, 5b2, 5c2 and 5d2 exhibited potent antitumor activities, among which compounds 5a2 and 5b2 were more effective than 5-FU.
描述了一种用于合成一系列沙利度胺衍生物的新颖且方便的途径。化合物2在碱性条件下与不同的胺类环合得到4-硝基取代邻苯二甲脒3a-d。通过溴化和羟基化产生羟基内酰胺 4a-d。不同的酰氯与羟基内酰胺反应以提供所需的酯5a-d。所有化合物均通过 MTT 法在体外评估其对 HCT-116、MG-63、MCF-7、HUVEC 和 HMVEC 细胞系的抑制活性。其中大多数对正常人体细胞无明显细胞毒作用,化合物4a-d、5a2、5a4、5a5、5b2、5c2和5d2具有较强的抗肿瘤活性,其中化合物5a2和5b2比5-FU更有效。