赶黄草黄酮类化学成分研究  被引量:16

Study on Flavonoids of Penthorum chinense

在线阅读下载全文

作  者:张潇[1] 蒙春旺 何亚聪 朱欢[1] 郭力[1] 彭成[1] 熊亮[1] ZHANG Xiao MENG Chun-wang HE Ya-cong ZHU Huan GUO Li PENG Cheng XIONG Liang(State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China)

机构地区:[1]成都中医药大学药学院中药材标准化教育部重点实验室中药资源系统研究与开发利用省部共建国家重点实验室培育基地,四川成都611137

出  处:《中草药》2017年第1期31-35,共5页Chinese Traditional and Herbal Drugs

基  金:四川省科技支撑计划项目(2014SZ0134)

摘  要:目的研究赶黄草Penthorum chinense地上部分的化学成分。方法利用大孔吸附树脂、聚酰胺、硅胶和凝胶等柱色谱、制备薄层色谱、液相色谱等多种色谱方法对其进行分离和纯化,根据理化性质及波谱数据进行结构鉴定。结果从赶黄草醋酸乙酯部分分离和鉴定了9个黄酮类化合物:6'-羟基-2'-甲氧基二氢查耳酮-4'-O-β-D-吡喃葡萄糖苷(1)、山柰酚(2)、槲皮素(3)、槲皮苷(4)、广寄生苷(5)、阿福豆苷(6)、绣线菊苷(7)、乔松素-7-O-[4",6"-(S)-六羟基联苯二酰基]-β-D-葡萄糖苷(8)、乔松素-7-O-[3"-O-没食子酰基-4",6"-(S)-六羟基联苯二酰基]-β-D-葡萄糖苷(9)。结论化合物1为新化合物,命名为赶黄草苷,化合物5~7为首次从该属植物中分离得到。Objective To study the chemical constituents of Penthorum chinense. Methods The compounds were isolated and repeatedly purified by column chromatography over macroperous resin, polyamide, silica gel, and Sephadex LH-20, preparative TLC, and preparative RP-HPLC. Their structures were elucidated by physicochemical properties and spectral analyses. Results Nine flavonoids were isolated and identified as 6'-hydroxy-2'-methoxy-dihydrochalcone-4′-O-β-D-glucopyranoside (1), kaempferol (2), qercetin (3), quercitrin (4), avicularin (5), afzelin (6), helicin (7), pinocernbrin-7-O-[4″,6″-(S)-hexahydroxydiphenoyl]-13-D- glucoside (8), and pinocembrin-7-O-β-O-galloyl-4″,6″-(S)-hexahydroxydiphenoyl]-β-D-glucoside (9). Conclusion Compound 1 is a new dihydrochalcone and named penchinoside. Compounds 5--7 are isolated from genus Penthorum Gronov. ex L.for the first time.

关 键 词:赶黄草 黄酮类化合物 6′-羟基-2′-甲氧基二氢查耳酮-4′-O-β-D-吡喃葡萄糖苷 赶黄草苷:广寄生苷 阿福豆苷 

分 类 号:R284.1[医药卫生—中药学]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象