Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1254181 | Chinese Chemical Letters | 2014 | 4 Pages |
Abstract
A new series of bis-benzimidazole derivatives were designed and synthesized. In vitro cytotoxicity evaluation showed that these compounds exhibited high activity against the selected tumor cells. Among them, compound 9 owned the best potential, its IC50 values being 5.95 μmol/L (mononuclear tumor cell line (U937)) and 5.58 μmol/L (cervical cancer cell (HeLa)). Fluorescence and UV–vis studies showed that compound 9 could bind into the minor groove of DNA.
Graphical abstractA new series of bis-benzimidazole derivatives were synthesized, and these compounds exhibited high anti-tumor activity by binding into the minor groove of DNA.Figure optionsDownload full-size imageDownload as PowerPoint slide
Related Topics
Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Xiu-Jun Wang, Ming-Li Yang, Lan-Ping Zhang, Tong Yao, Cheng Chen, Lian-Gang Mao, Yin Wang, Jie Wu,