Design, synthesis, antiproliferative and antibacterial evaluation of quinazolinone derivatives

Autor: Shuai Zhang, Wei Li, Hai-Xin Wang, Hai-Ying Liu, Bao-Quan Chen, Zheng Wu, Xin Li, Yu-Ming Liu, Cai-Wen Li
Rok vydání: 2018
Předmět:
Zdroj: Medicinal Chemistry Research. 28:203-214
ISSN: 1554-8120
1054-2523
DOI: 10.1007/s00044-018-2276-8
Popis: A series of novel quinazolinone derivatives bearing a disulfide bond were designed and synthesized. Their in vitro antiproliferative activities were evaluated using CCK-8 assay against SMMC-7721, Hela, A549 and MCF-7 human cancer cell lines and normal cell lines L929. The preliminary bioassay results demonstrated that all compounds 7a–7h, 8a–8h and 9a–9h exhibited antiproliferation with various degrees, and some compounds showed better effects than positive control 5-fluorouracil against different cancer cell lines. Among these compounds, 8c and 9f showed significant antiproliferative activity against SMMC-7721 cells with IC50 values of 2.88 and 2.56 μM, respectively. In Hela cells, compounds 9c and 9d showed highly effective biological activity with IC50 values of 3.16 and 2.68 μM, respectively. Compounds 7a and 9a exhibited good inhibitory effect against A549 cells with IC50 values of 3.53 and 3.54 μM, respectively. In MCF-7 cells, compounds 7e, 8e and 9e displayed excellent activity with IC50 values of 1.26, 1.12 and 1.85 μM, respectively. Besides, most of the tested compounds showed low cytotoxic effect against the normal cell lines L929. Biological evaluation indicated that all the tested compounds possessed antibacterial activity with certain degrees.
Databáze: OpenAIRE