中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and antitumor activities of naturally occurring oleanolic acid triterpenoid saponins and their derivatives

文献类型:期刊论文

作者Liu, Qingchao2; Liu, Hongchun1; Zhang, Lei4; Guo, Tiantian4; Wang, Peng4; Geng, Meiyu1; Li, Yingxia3
刊名EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
出版日期2013-06
卷号64页码:1-15
关键词Oleanolic acid triterpenoid saponins Cytotoxic activity Glycosylation Log P IC50 value
ISSN号0223-5234
DOI10.1016/j.ejmech.2013.04.016
文献子类Article
英文摘要Twenty-six naturally occurring oleanolic acid saponins and their derivatives, 16 of which were synthesized in this study, were preliminarily evaluated against human cancer cells. From SAR studies, the presence of alpha-L-rhamnosyl residue at the terminal of both C-3 and C-28 position for oleanolic acid bidesmosides was important to enhance cytotoxicity, and introducing more sugar residues at C-3-OH of compound 12 with C-28 carboxylic acid is a favorable modification to ameliorate the anticancer activity. Furthermore, alpha-L-rhamnosyl moiety linked to C-2-OH of the first monosaccharide (alpha-L-alabinose, beta-D-xylose, beta-n-galactose or beta-D-glucose) in C-3-OH of oleanolic acid was helpful to improve the cytotoxicity. According to the predicted log P values, lipophilicity of the synthesized saponins was not an important factor for cytotoxicity. (C) 2013 Elsevier Masson SAS. All rights reserved.
WOS关键词FACILE SYNTHESIS ; BEARING ; DISACCHARIDE ; GLYCOSIDES ; CHEMISTRY ; APOPTOSIS ; PLANTS ; L.
资助项目National Natural Science Foundation of China[30701046] ; China Post-doctoral Science Foundation[2012M512023]
WOS研究方向Pharmacology & Pharmacy
语种英语
WOS记录号WOS:000321230300001
出版者ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
源URL[http://119.78.100.183/handle/2S10ELR8/277593]  
专题药理学第一研究室
通讯作者Li, Yingxia
作者单位1.Chinese Acad Sci, Shanghai Inst Mat Med, Div Antitumor Pharmacol, Shanghai 201203, Peoples R China
2.NW Univ Xian, Dept Pharmaceut Engn, Xian 710069, Peoples R China;
3.Fudan Univ, Sch Pharm, Shanghai 201203, Peoples R China;
4.Ocean Univ China, Sch Med & Pharm, Qingdao 266003, Peoples R China;
推荐引用方式
GB/T 7714
Liu, Qingchao,Liu, Hongchun,Zhang, Lei,et al. Synthesis and antitumor activities of naturally occurring oleanolic acid triterpenoid saponins and their derivatives[J]. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY,2013,64:1-15.
APA Liu, Qingchao.,Liu, Hongchun.,Zhang, Lei.,Guo, Tiantian.,Wang, Peng.,...&Li, Yingxia.(2013).Synthesis and antitumor activities of naturally occurring oleanolic acid triterpenoid saponins and their derivatives.EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY,64,1-15.
MLA Liu, Qingchao,et al."Synthesis and antitumor activities of naturally occurring oleanolic acid triterpenoid saponins and their derivatives".EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY 64(2013):1-15.

入库方式: OAI收割

来源:上海药物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。