Combination of 2-methoxy-3-phenylsulfonylaminobenzamide and 2-aminobenzothiazole to discover novel anticancer agents
作者:Huan Li、Xiao-Meng Wang、Juan Wang、Teng Shao、Yi-Ping Li、Qi-Bing Mei、She-Min Lu、San-Qi Zhang
DOI:10.1016/j.bmc.2014.04.064
日期:2014.7
antiproliferative activity was examined for its effect on the AKT and p-AKT473. The anticancer effect of 1g was evaluated in established nude mice HCT-116 xenograft model. The results suggested that compound 1g can block PI3K/AKT/mTOR pathway and significantly inhibit tumor growth. These findings strongly support our assumption that the fragment of benzamide can replace the pyridine ring in some PI3K and mTOR dual
已经提出了2-取代的-3-磺酰基氨基苯甲酰胺的片段来代替PI3K和mTOR双重抑制剂中的2-取代的-3-磺酰基氨基吡啶的片段,以设计基于生物等排体的新型抗癌剂。2-取代的3-磺酰基氨基苯甲酰胺的片段与2-氨基苯并噻唑或2-氨基噻唑并[5,4- b ]吡啶或2-氨基[1,2,4]三唑并[1,5-]的片段的组合一个]吡啶制备抗癌剂的新颖结构。结果,合成并表征了十九种目标化合物。通过MTT测定法评估了它们在体外对四种人类癌细胞系的体外抗增殖活性,所述细胞系包括HCT-116,A549,MCF-7和U-87 MG。初步讨论了目标化合物的SAR。化合物1g研究了具有强抗增殖活性的化合物对AKT和p-AKT 473的作用。在已建立的裸鼠HCT-116异种移植模型中评估了1g的抗癌作用。结果表明,化合物1g可以阻断PI3K / AKT / mTOR通路,并显着抑制肿瘤的生长。这些发现强烈支持我们的假设,