Synthesis and Biological Evaluation of Sophoridinol Derivatives as a Novel Family of Potential Anticancer Agents
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- 作者：Chongwen Bi ; Caixia Zhang ; Yinghong Li ; Sheng Tang ; Shenggang Wang ; Rongguang Shao ; Haigen Fu ; Feng Su ; Danqing Song
- 刊名：ACS Medicinal Chemistry Letters
- 出版年：2014
- 出版时间：November 13, 2014
- 年：2014
- 卷：5
- 期：11
- 页码：1225-1229
- 全文大小：327K
- ISSN：1948-5875
文摘
New N-substituted sophoridinic acid/ester and sophoridinol derivatives were synthesized and evaluated for their cytotoxic activity in human HepG2 hepatoma cells from the lead sophoridine (1). Among the newly synthesized compounds, sophoridinol 7i displayed a potential antiproliferative activity with an IC50 of 3.1 渭M. Importantly, it exerted an almost equipotent effect against both wild MCF-7 and adriamycin (AMD)-resistant MCF-7 (MCF-7/AMD) breast carcinoma cell lines. Its mode of action was to arrest the cell cycle at the G0/G1 phase, consistent with that of the parent 1. In addition, compound 7i also showed a reasonable ClogP value and favorable pharmacokinetic property with an area under the concentration鈥搕ime curve (AUC) of 10.3 渭M路h in rats, indicating an ideal druggable characteristic. We consider sophoridinol derivatives to be a novel family of promising antitumor agents with an advantage of inhibiting drug-resistant cancer cells.