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Synthesis and antitumor activity evaluation of novel ursolic acid derivatives
被引:16
|作者:
Meng, Yan-Qiu
[1
]
Zhang, Liang-Feng
[1
]
Liu, Dong-Ying
[1
]
Liu, Li-Wei
[1
]
Zhang, Yi
[1
]
Zhao, Min-Jie
[1
]
机构:
[1] Shenyang Univ Chem Technol, Dept Pharmaceut Engn, Shenyang 110142, Peoples R China
关键词:
synthesized;
triterpenoid;
ursolic acid derivatives;
antitumor activity;
ANTIINFLAMMATORY ACTIVITY;
CYTOTOXIC ACTIVITY;
CELLS;
MECHANISM;
GROWTH;
D O I:
10.1080/10286020.2015.1070830
中图分类号:
Q94 [植物学];
学科分类号:
071001 ;
摘要:
Eleven novel ursolic acid (UA) derivatives were designed and synthesized with modification at positions of C-2, C-3, and C-28 of UA. Their structures were confirmed by MS, H-1 NMR, and elemental analysis. Their in vitro cytotoxicities against various cancer cell lines (HeLa, HepG2, and BGC-823) were evaluated by MTT assay. The results indicated that all compounds could inhibit cell proliferation of HeLa, HepG2, and BGC-823 cells. Among them, compounds I-3 and I-4 showed more potent cytotoxicity on these three tumor cells than gefitinib (positive control), worthy to be studied further.
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页码:280 / 288
页数:9
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