欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
目的研究姜黄的化学成分。方法采用硅胶柱色谱、Sephadex LH-20凝胶柱色谱法和HPLC法等方法对姜黄体积分数为95%的乙醇提取物的乙酸乙酯层的化学成分进行分离与纯化,并根据理化性质、NMR、MS等波谱数据鉴定化合物的结构。结果分离得到6个化合物,分别鉴定为：芳姜黄酮（ar-tumerone,1）、14-羟基芳姜黄酮（6-（4-hydroxy methyl phenyl）-2-methyl-hept-2-ene-4-one,2）、isobisabolone A（3）、姜黄酮（turmeronol,4）、2-methyl-6-（4-hydroxyphenyl）-2-hepten-4-one（5）、2-methyl-6-（2-cyclohexen-4-one）-2-hepten-4-one（6）。结论化合物2为新的天然产物,化合物6为首次从姜黄属中分离得到。
英文摘要：
Objective To study the Chemical constituents from rhizomes of Curcuma longa L.Methods Silica gel column chromatography,Sephadex LH-20 gel column chromatography and HPLC methods were used for the separation and purification of chemical constituents.Their structures were identified on the basis of physicochemical property and spectroscopic data.Results Six compounds were obtained and identified as ar-tumerone（1）,6-（4-hydroxy methyl phenyl）-2-methyl-hept-2-en-4-one（2）,2-methyl-6-（4-hydroxyphenyl-3-methyl）-2-hepten-4-one（3）,turmeronol（4）,2-methyl-6-（4-hydroxyphenyl）-2-hepten-4-one（5）,2-methyl-6-（2-cyclohexen-4-one）-2-hepten-4-one（6）.Conclusions Among these six compounds,compound 2 is a new natural product and compound 6 was isolated from Zingiberaceae for the first time.
同期刊论文项目
同项目期刊论文
Synthesis and biological evaluation of substituted 1,2,3-benzotriazines and pyrido[3,2-d]-1,2,3-tria
Stereochemical Investigation of a Novel Biological Active Substance from the Secondary Metabolites o
Insight into the Development of Dissolution Media for BCS Class II Drugs: A Review from Quality Cont
Design and synthesis of novel 2-(4-(2-(dimethylamino)ethyl)-4H-1,2,4-triazol-3-yl)pyridines as poten
A study of Semen Strychni-induced renal injury and herb–herb interaction of Radix Glycyrrhizae extra
Comparative pharmacokinetics of cyclophosphamide administration alone and combination with vitamin B
Comparative pharmacokinetics study of a kaurane diterpenoid after oral administration of monomer and
Simultaneous determination of seven residual pharmaceuticals in wastewater by solid-phase extraction
Study on molecular structure, spectroscopic investigation(IR, Raman and NMR), vibrational assignment
Determination of larotaxel and its metabolites in rat plasma by liquid chromatography-tandem mass sp
Simultaneous determination of eight active components in chloroform extracts from raw and vinegar-pr
Rapid extraction and analysis method for the simulaneous determination of 21 bioflavonoids in Sieges
The Crystal Structure of 3-(4-Methoxyphenyl)-2-(4-methylbenzoyl)-6,7-dihydro-5H-furo[3,2-g] chromene
Enantioseletive skin permeation of ibuprofen enantiomers: mechanistic insights from ATR-FTIR and CLS
Density functional theory (DFT) and natural bond orbital (NBO) study of vibrational spectra and intr
Identification and Optimization of New Dual Inhibitors of B-Raf and Epidermal Growth Factor Receptor
Simultaneous determination of reserpine, yohimbine and ajmalicine in the extract of Rauvolfia rootst
Simultaneous determination of Rutin, Luteolin, Quercetin, and Betulinic acid in the extract of dispo
A sample, one-pot synthesis of trans-substituted spiro[5,5] undecane-1,5,9-triones with aromatic ald
期刊信息
位置：