Quassinoids from the Roots of Eurycoma longifolia and Their Anti-Proliferation Activities.

Quassinoids from the Roots of Eurycoma longifolia and Their Anti-Proliferation Activities.
复制标题

东革阿里根中的苦木素及其抗增殖活性

DOI:
10.3390/molecules26195939
复制
发表时间:
2021-09-30
期刊:
Molecules (Basel, Switzerland)
影响因子:
--
通讯作者:
Ye WC
Ye WC
中科院分区:
其他
文献类型:
--
作者:
Yang WQ;Tang W;Huang XJ;Song JG;Li YY;Xiong Y;Fan CL;Wu ZL;Wang Y;Ye WC

文献摘要

参考文献

相似文献

对药用植物东革阿里(Eurycoma longifolia)的根进行植物化学研究,分离出10个新的高度含氧的C20苦木素类长叶内酯(G P)(1-10),沿着4个已知的化合物(11-14)。它们的化学结构和绝对构型的基础上,全面的光谱分析和X-射线晶体学数据明确阐明。值得注意的是,化合物1是一种罕见的五环C20类苦木素,其特征在于密集官能化的2,5-二氧杂三环[5.2.2.04,8]十一烷核。化合物4代表含有14,15-环氧官能团的苦木素的第一个实例,并且化合物7的特征在于在C-14处的不寻常的α-取向羟基。对所有分离的化合物进行了抗人白血病细胞增殖活性的评价。其中化合物5、12、13和14对K562和HL-60细胞的体外增殖有较强的抑制作用,IC_(50)为2.90 ~ 8.20 μM。
A phytochemical investigation on the roots of medicinal plant Eurycoma longifolia resulted in the isolation of 10 new highly oxygenated C20 quassinoids longifolactones G‒P (1–10), along with four known ones (11–14). Their chemical structures and absolute configurations were unambiguously elucidated on the basis of comprehensive spectroscopic analysis and X-ray crystallographic data. Notably, compound 1 is a rare pentacyclic C20 quassinoid featuring a densely functionalized 2,5-dioxatricyclo[5.2.2.04,8]undecane core. Compound 4 represents the first example of quassinoids containing a 14,15-epoxy functionality, and 7 features an unusual α-oriented hydroxyl group at C-14. All isolated compounds were evaluated for their anti-proliferation activities on human leukemia cells. Among the isolates, compounds 5, 12, 13, and 14 potently inhibited the in vitro proliferation of K562 and HL-60 cells with IC50 values ranging from 2.90 to 8.20 μM.
DOI: 10.3390/molecules190914649
发表时间: 2014-09-16
期刊: Molecules (Basel, Switzerland)
影响因子: --
作者:
Hajjouli S;Chateauvieux S;Teiten MH;Orlikova B;Schumacher M;Dicato M;Choo CY;Diederich M
通讯作者: Diederich M
DOI: 10.1107/s2053273318013840
发表时间: 2019-01-01
影响因子: 1.8
作者:
Luebben, Jens;Wandtke, Claudia M.;Dittrich, Birger
通讯作者: Dittrich, Birger
DOI: 10.1016/0031-9422(93)85475-7
发表时间: 1993-06-01
期刊: PHYTOCHEMISTRY
影响因子: 3.8
作者:
MORITA, H;KISHI, E;IITAKA, Y
通讯作者: IITAKA, Y
DOI: 10.1016/j.fitote.2013.10.009
发表时间: 2014-01-01
期刊: FITOTERAPIA
影响因子: 3.4
作者:
Meng, Dali;Li, Xin;Li, Xian
通讯作者: Li, Xian
DOI: 10.1021/np900486f
发表时间: 2009-12-01
影响因子: 5.1
作者:
Miyake, Katsunori;Tezuka, Yasuhiro;Kadota, Shigetoshi
通讯作者: Kadota, Shigetoshi