中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Four Phragmalin Orthoesters from the Chinese Mangrove Xylocarpus granatum

文献类型:期刊论文

作者Zhou, Zhen-Fang1; Kong, Ling-Yi4; Kurtan, Tibor3; Liu, Hai-Li1; Mandi, Attila3; Li, Jia1; Gu, Yu-Cheng2; Guo, Yue-Wei1
刊名PLANTA MEDICA
出版日期2014-07
卷号80期号:11页码:949-954
关键词Meliaceae Xylocarpus granatum phragmalin orthoesters configuration determination biological activity
ISSN号0032-0943
DOI10.1055/s-0034-1382840
文献子类Article
英文摘要Four new 8,9,30-phragmalin orthoesters (1-4), along with six related known compounds, namely xyloccensins O-S (5-9) and V (10), were isolated and characterized from the twigs and leaves of the Chinese mangrove Xylocarpus granatum. The structures of the new compounds were determined on the basis of extensive spectroscopic analysis and by comparison with those of related known compounds in the literature. The absolute configuration of xyloccensin Q(7) was revised as its enantiomer by X-ray diffraction analysis employing graphite monochromated Cu K alpha radiation (lambda = 1.54178 angstrom) with a Flack parameter of -0.04 and was further secured by a time-dependent density functional theory electronic circular dichroism (TDDFT ECD) calculation. Consequently, the absolute configurations of xyloccensins O (5), P (6), R (8), S (9), and V (10) were all corrected as their corresponding enantiomers, respectively. Xyloccensin S (9) exhibited inhibitory activity against protein tyrosine phosphatase 1B, a potential drug target for the treatment of type II diabetes and obesity, with an IC50 value of 8.72 mu g/mL.
WOS关键词KRISHNA MANGROVE ; LIMONOIDS ; SEEDS ; XYLOMEXICANINS
资助项目National Marine '863' Project[2011AA09070102] ; National Marine '863' Project[2013AA092902] ; Natural Science Foundation of China[81273430] ; SKLDR/SIMM Projects[SIMM 1203ZZ-03] ; Syngenta-SIMM-PhD Studentship Project[00000000] ; SKLNM/CPU project[SKLNMKF 201412] ; Hungarian National Research Foundation[OTKA K105871] ; Hungarian National Research Foundation[K81701] ; National Information Infrastructure Development Institute[NIIFI 10038]
WOS研究方向Plant Sciences ; Pharmacology & Pharmacy ; Integrative & Complementary Medicine
语种英语
WOS记录号WOS:000340577700014
出版者GEORG THIEME VERLAG KG
源URL[http://119.78.100.183/handle/2S10ELR8/276994]  
专题天然药物化学研究室
通讯作者Guo, Yue-Wei
作者单位1.Chinese Acad Sci, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China;
2.Syngenta Jealotts Hill Int Res Ctr, Bracknell, Berks, England
3.Univ Debrecen, Dept Organ Chem, H-4012 Debrecen, Hungary;
4.China Pharmaceut Univ, Dept Nat Med Chem, State Key Lab Nat Med, Nanjing, Jiangsu, Peoples R China;
推荐引用方式
GB/T 7714
Zhou, Zhen-Fang,Kong, Ling-Yi,Kurtan, Tibor,et al. Four Phragmalin Orthoesters from the Chinese Mangrove Xylocarpus granatum[J]. PLANTA MEDICA,2014,80(11):949-954.
APA Zhou, Zhen-Fang.,Kong, Ling-Yi.,Kurtan, Tibor.,Liu, Hai-Li.,Mandi, Attila.,...&Guo, Yue-Wei.(2014).Four Phragmalin Orthoesters from the Chinese Mangrove Xylocarpus granatum.PLANTA MEDICA,80(11),949-954.
MLA Zhou, Zhen-Fang,et al."Four Phragmalin Orthoesters from the Chinese Mangrove Xylocarpus granatum".PLANTA MEDICA 80.11(2014):949-954.

入库方式: OAI收割

来源:上海药物研究所

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