Zhou S, Huang G. Design, synthesis and biological evaluation of novel 7H-benzo [c] [1, 3] dioxolo [4, 5-f] chromen-7-one derivatives with potential anti-tumor activity.
Bioorg Chem 2020;
105:104381. [PMID:
33113412 DOI:
10.1016/j.bioorg.2020.104381]
[Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/11/2020] [Accepted: 10/13/2020] [Indexed: 01/10/2023]
Abstract
In this study, a series of novel 7H-benzo [c] [1,3] dioxolo [4, 5-f] chromen-7-one derivatives were obtained by structural modification of the lead compounds with Fissitungfine B. A total 15 compounds were designed, synthesized and evaluated as inhibitors of tumor. These target compounds have the novel chemical structures that named three six-membered rings including one lactone six-membered ring. In vitro assay, the results showed that the target compounds have a broad spectrum and strong of anti-tumor activity. Such as the target compound 4n to MCF-7 was IC50 = 0.35 ± 0.01 μM, to A-549 was IC50 = 0.37 ± 0.01 μM, to Hela was IC50 = 0.56 ± 0.02 μM, to MDC-803 was IC50 = 0.53 ± 0.02 μM and COLO-205 was IC50 = 0.50 ± 0.02 μM in vitro. At the same time, in vivo anti-tumor activity assay results showed that the target compounds had a good inhibitory effect on tumor growth. Among them, the target compound 4n had the best anti-tumor activity, it could inhibit tumor growth well at a low dose. The target compound 4n could be used as a candidate drug for further research and development, in order to be used as early as application in the clinical treatment of tumors.
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