Synthesis and in vitro cytotoxicity of novel ursolic acid derivatives.
Synthesis and in vitro cytotoxicity of novel ursolic acid derivatives.
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DOI:
10.3390/molecules15064033
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发表时间:
2010-06-04
期刊:
影响因子:
--
通讯作者:
Xia Y
中科院分区:
文献类型:
--
作者:
Meng Y;Song Y;Yan Z;Xia Y
In an effort to improve potential hepatoprotective and anti-tumor activities, eight novel ursolic acid (UA) derivatives were designed and synthesized with substitution at positions of C-3, C-11and C-28 of UA. Their structures were confirmed using IR, MS and 1H-NMR and elemental analysis. Their in vitro cytotoxicity against various cancer cell lines (HeLa, SKOV3 and BGC-823) was evaluated by the standard MTT assay. Among them, compound 13 exhibited more potent cytotoxicity than ursolic acid.
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