Synthesis and Antiproliferative Activity of New N-Acylhydrazone Derivatives Containing Benzothiazole and Indole Based Moiety
作者:Kai Liu、Yangyang Ding、Congmin Kang
DOI:10.1007/s11094-020-02215-w
日期:2020.7
Through a structure-based molecular hybridization strategy, a series of new N-acylhydrazone derivatives containing the benzothiazole and indole based moiety were designed, synthesized and screened for in vitro antiproliferative activity against Hep G2 cancer cell line. One compound (7a) exhibited excellent antiproliferative activity with IC50 values of 0.78 μM against Hep G2. In addition, C-5 substitutions of the indole ring of target compounds might be crucial for their cytotoxic activities. Additionally, the relative configuration of target compounds was confirmed as the E isomer. Further chemical manipulation of derivative 7a can make it possible to obtain new potential antitumor agents.
通过基于结构的分子杂交策略,设计、合成了一系列新的N-酰基肼衍生物,这些衍生物含有苯并噻唑和吲哚基部分,并进行了体外抗增殖活性筛选,针对Hep G2癌细胞系进行测试。一种化合物(7a)显示出优异的抗增殖活性,其IC50值为0.78 μM。此外,靶化合物吲哚环的C-5取代可能对其细胞毒性活性至关重要。此外,靶化合物的相对构型被确认为E异构体。对衍生物7a的进一步化学改造可能会获得新的潜在抗肿瘤剂。