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同时制备克级高纯度酪醇、大花红天素及红景天苷的工艺研究
引用本文:罗鑫,王雪晶,李石平,张桥,赵祎武,黄文哲,王振中,萧伟. 同时制备克级高纯度酪醇、大花红天素及红景天苷的工艺研究[J]. 中国中药杂志, 2015, 40(7): 1300-1304
作者姓名:罗鑫  王雪晶  李石平  张桥  赵祎武  黄文哲  王振中  萧伟
作者单位:江苏康缘药业股份有限公司,江苏连云港222001;中药制药过程新技术国家重点实验室,江苏连云港222001
基金项目:国家"重大新药创制"科技重大专项(2013ZX09402203)
摘    要:酪醇、大花红天素及红景天苷3种化合物均是红景天的主要活性成分,具有广泛的药理活性.该实验首次从大花红景天中同时分离出克级高纯度的酪醇、大花红天素及红景天苷,红景天经70%乙醇提取后,以3种化合物的收率为指标,对树脂工艺进行优化筛选,再利用硅胶柱分离纯化,最终同时得到克级高纯度的酪醇、大花红天素及红景天苷,经HPLC测定,3种化合物的纯度均超过98%.该方法工艺简洁、操作简单、有机溶剂用量少、收率及重复率都很高,适合3种化合物的同时制备.

关 键 词:同时制备  克级  高纯度  酪醇  大花红天素  红景天苷
收稿时间:2014-09-06

Simultaneously preparation of grams of high purity tyrosol, crenulatin and salidroside from Rhodiola crenulata
LUO Xin,WANG Xue-jing,LI Shi-ping,ZHANG Qiao,ZHAO Yi-wu,HUANG Wen-zhe,WANG Zhen-zhong and XIAO Wei. Simultaneously preparation of grams of high purity tyrosol, crenulatin and salidroside from Rhodiola crenulata[J]. China Journal of Chinese Materia Medica, 2015, 40(7): 1300-1304
Authors:LUO Xin  WANG Xue-jing  LI Shi-ping  ZHANG Qiao  ZHAO Yi-wu  HUANG Wen-zhe  WANG Zhen-zhong  XIAO Wei
Affiliation:Jingsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China;State Key Laboratory of Pharmaceutical Process New-tech for Chinese Medicine, Lianyungang 222001, China,Jingsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China;State Key Laboratory of Pharmaceutical Process New-tech for Chinese Medicine, Lianyungang 222001, China,Jingsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China;State Key Laboratory of Pharmaceutical Process New-tech for Chinese Medicine, Lianyungang 222001, China,Jingsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China;State Key Laboratory of Pharmaceutical Process New-tech for Chinese Medicine, Lianyungang 222001, China,Jingsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China;State Key Laboratory of Pharmaceutical Process New-tech for Chinese Medicine, Lianyungang 222001, China,Jingsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China;State Key Laboratory of Pharmaceutical Process New-tech for Chinese Medicine, Lianyungang 222001, China,Jingsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China;State Key Laboratory of Pharmaceutical Process New-tech for Chinese Medicine, Lianyungang 222001, China and Jingsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China;State Key Laboratory of Pharmaceutical Process New-tech for Chinese Medicine, Lianyungang 222001, China
Abstract:Tyrosol, crenulatin and salidroside are the main active constituents of Rhodiola crenulata, with extensive pharmacological activities. In the study, grams of high purity tyrosol, crenulatin and salidroside were simultaneously separated from R. crenulata by the first time. Firstly, R. crenulata was extracted by 70% alcohol. Then, with the yields of three compounds as the index, the macroporous resin was optimized. At last, grams of high purity tyrosol, crenulatin and salidroside were isolated by D-101 macroporousresin, purified by column chromatography. Detected by HPLC, the purity of three compounds were higher than 98%. This method has the advantages of simple process and operation, less dosage of organic solvent, highly yield and reproducibility, suitable for the simultaneously preparation of tyrosol, crenulatin and salidroside.
Keywords:simultaneously preparation  grams  high purity  tyrosol  crenulatin  salidroside
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