CN100572373C - 一种制备黄芩素的方法 - Google Patents
一种制备黄芩素的方法 Download PDFInfo
- Publication number
- CN100572373C CN100572373C CNB2004100178015A CN200410017801A CN100572373C CN 100572373 C CN100572373 C CN 100572373C CN B2004100178015 A CNB2004100178015 A CN B2004100178015A CN 200410017801 A CN200410017801 A CN 200410017801A CN 100572373 C CN100572373 C CN 100572373C
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- scutellarin
- baicalin
- high purity
- sulfuric acid
- crude product
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
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CNB2004100178015A CN100572373C (zh) | 2004-04-15 | 2004-04-15 | 一种制备黄芩素的方法 |
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CNB2004100178015A CN100572373C (zh) | 2004-04-15 | 2004-04-15 | 一种制备黄芩素的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1683356A CN1683356A (zh) | 2005-10-19 |
CN100572373C true CN100572373C (zh) | 2009-12-23 |
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CNB2004100178015A Expired - Fee Related CN100572373C (zh) | 2004-04-15 | 2004-04-15 | 一种制备黄芩素的方法 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101434593B (zh) * | 2007-11-14 | 2013-05-29 | 中国医学科学院药物研究所 | 黄芩素两种晶型物质、其制法和其药物组合物与用途 |
CN103102337A (zh) * | 2013-01-24 | 2013-05-15 | 昆明理工大学 | 一种野黄芩素的制备方法 |
CN103848803A (zh) * | 2014-01-17 | 2014-06-11 | 中国药科大学 | 黄芩素烟酰胺共晶 |
CN104262311B (zh) * | 2014-09-12 | 2015-11-18 | 福州大学 | 一种制备黄芩素-7-甲醚的方法 |
CN104829577B (zh) * | 2015-05-07 | 2017-04-05 | 诸城市浩天药业有限公司 | 一种黄芩素γ晶型、其制法和其药物组合物与用途 |
CN110028474A (zh) * | 2019-04-24 | 2019-07-19 | 四川省中医药科学院 | 一种制备黄酮苷元或异黄酮苷元的方法 |
CN113521127A (zh) * | 2021-08-04 | 2021-10-22 | 北京亿睿达科技有限公司 | 一种动物用以黄芩素为主要药物组分的制剂制备方法 |
CN114805275A (zh) * | 2022-06-08 | 2022-07-29 | 江苏大学 | 一种高沸点溶剂低量酸水解提取黄芩素的方法 |
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2004
- 2004-04-15 CN CNB2004100178015A patent/CN100572373C/zh not_active Expired - Fee Related
Non-Patent Citations (6)
Title |
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Furo-chromones and - coumarins. XII . Synthesis of fraxinolfrom bergapten and of baicalein from visnagin. ALEXANDER SCHONBERG ET AL.j. am. chem. soc.,Vol.77 . 1955 |
Furo-chromones and - coumarins. XII. Synthesis of fraxinolfrom bergapten and of baicalein from visnagin. ALEXANDER SCHONBERG ET AL.j. am. chem. soc.,Vol.77. 1955 * |
Novel synthesisi of flavonoids of Scutellaria baicalensisGEORGI. Wen-Hsin Huang et al.CHEM. PHARM. BULL.,Vol.51 No.3. 2003 |
Novel synthesisi of flavonoids of Scutellaria baicalensisGEORGI. Wen-Hsin Huang et al.CHEM. PHARM. BULL.,Vol.51 No.3. 2003 * |
黄芩甙元及其苄基衍生物的制备与抗人免疫缺陷病毒实验研究. 赵晶.药学学报,第32卷第2期. 1997 |
黄芩甙元及其苄基衍生物的制备与抗人免疫缺陷病毒实验研究. 赵晶.药学学报,第32卷第2期. 1997 * |
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CN1683356A (zh) | 2005-10-19 |
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Assignee: Chengdu Yatu Biotechnology Co., Ltd. Assignor: Hangzhou Huadong Medicine Group Biological Engineering Research Institute Co., Ltd. Contract record no.: 2011330000053 Denomination of invention: Method for preparing baicalein Granted publication date: 20091223 License type: Exclusive License Open date: 20051019 Record date: 20110302 |
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Owner name: NEW DRUG RESEARCH INSTITUTE CO., LTD. OF HANGZHOU Free format text: FORMER NAME: HUADONG MEDICINE BIOLOGICAL ENGINEERING RESEARCH INSTITUTE CO., LTD. |
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Address after: Hangzhou City, Zhejiang province Gongshu District 310011 Moganshan Road No. 866 Patentee after: HANGZHOU HUADONG MEDICINE GROUP NEW MEDICINE RESEARCH INSTITUTE CO., LTD. Address before: Hangzhou City, Zhejiang province Gongshu District 310011 Moganshan Road No. 866 Patentee before: Hangzhou Huadong Medicine Group Biological Engineering Research Institute Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
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