CN102199159B - 从银杏根皮中分离、纯化银杏内酯c的方法 - Google Patents
从银杏根皮中分离、纯化银杏内酯c的方法 Download PDFInfo
- Publication number
- CN102199159B CN102199159B CN 201110067186 CN201110067186A CN102199159B CN 102199159 B CN102199159 B CN 102199159B CN 201110067186 CN201110067186 CN 201110067186 CN 201110067186 A CN201110067186 A CN 201110067186A CN 102199159 B CN102199159 B CN 102199159B
- Authority
- CN
- China
- Prior art keywords
- ginkgolide
- ethanol
- massfraction
- ginkalide
- ginkgo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/22—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains four or more hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Medicines Containing Plant Substances (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
Description
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110067186 CN102199159B (zh) | 2011-03-21 | 2011-03-21 | 从银杏根皮中分离、纯化银杏内酯c的方法 |
PCT/CN2012/071584 WO2012126308A1 (zh) | 2011-03-21 | 2012-02-24 | 从银杏根皮中分离、纯化银杏内酯c的方法 |
US14/006,474 US8765196B2 (en) | 2011-03-21 | 2012-02-24 | Method for separating and purifying Ginkgolide C from root bark of ginkgo |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110067186 CN102199159B (zh) | 2011-03-21 | 2011-03-21 | 从银杏根皮中分离、纯化银杏内酯c的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102199159A CN102199159A (zh) | 2011-09-28 |
CN102199159B true CN102199159B (zh) | 2013-07-03 |
Family
ID=44660176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110067186 Expired - Fee Related CN102199159B (zh) | 2011-03-21 | 2011-03-21 | 从银杏根皮中分离、纯化银杏内酯c的方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8765196B2 (zh) |
CN (1) | CN102199159B (zh) |
WO (1) | WO2012126308A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102199159B (zh) * | 2011-03-21 | 2013-07-03 | 贵州大学 | 从银杏根皮中分离、纯化银杏内酯c的方法 |
CN111747914B (zh) * | 2019-03-29 | 2023-01-13 | 浙江康恩贝制药股份有限公司 | 一种银杏根皮中分离得到的化合物及其用途 |
CN113801133B (zh) * | 2021-10-28 | 2022-08-19 | 江苏得乐康生物科技有限公司 | 一种银杏内酯及其所含单体的制备方法 |
CN114380776B (zh) * | 2021-11-04 | 2023-05-23 | 中山大学 | 一种倍半萜类亲电天然产物及其分离制备方法和应用 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0136986B1 (ko) * | 1993-12-31 | 1998-04-25 | 김준웅 | 신규 징코라이드 유도체와 이의 제조방법 |
EP1033994A4 (en) * | 1997-11-25 | 2002-04-03 | Pharmanex Inc | METHOD FOR PRODUCING BIOGINKGO |
CN1055091C (zh) * | 1997-12-02 | 2000-08-02 | 周国柱 | 银杏内酯的提取方法 |
US6030621A (en) * | 1998-03-19 | 2000-02-29 | De Long; Xie | Ginkgo biloba composition, method to prepare the same and uses thereof |
WO2003006040A1 (en) * | 2001-07-11 | 2003-01-23 | The Trustees Of Columbia University In The City Of New York | Method for isolating terpene trilactones (ginkgolides, bilobalide) from leaves and pharmaceutical powders of ginkgo biloba |
AU2003243158A1 (en) * | 2002-03-29 | 2003-10-13 | The Trustees Of Columbia University In The City Of New York | Analogs of terpene trilactones from ginkgo biloba and related compounds and uses thereof |
US6693091B2 (en) * | 2002-03-29 | 2004-02-17 | The Trustees Of Columbia University In The City Of New York | Analogs of terpene trilactones from Ginkgo biloba for bioorganic and imaging studies |
WO2005046829A2 (en) * | 2003-11-12 | 2005-05-26 | The Trustees Of Columbia University In The City Of New York | Separation of ginkgolides and bilobalide from g. biloba |
WO2005092324A1 (en) * | 2004-03-19 | 2005-10-06 | The Trustees Of Columbia University In The City Of New York | Ginkgolide compounds, compositions, extracts, and uses thereof |
CN100469774C (zh) | 2006-04-13 | 2009-03-18 | 厦门国宇知识产权研究有限公司 | 一种银杏叶提取物及该提取物高纯度有效成分的分离生产方法 |
CN101412722B (zh) | 2007-10-15 | 2010-12-08 | 桂林市振达生物科技有限责任公司 | 从银杏叶中提取分离银杏内酯c的方法 |
CN101974014B (zh) * | 2010-09-27 | 2012-08-22 | 徐州技源天然保健品有限公司 | 一种从银杏树根皮中提取银杏内酯a、c的制作工艺 |
CN102464666B (zh) * | 2010-11-09 | 2015-04-08 | 上海医药工业研究院 | 一种银杏内酯c的制备方法 |
CN102199159B (zh) | 2011-03-21 | 2013-07-03 | 贵州大学 | 从银杏根皮中分离、纯化银杏内酯c的方法 |
CN102627656A (zh) * | 2012-04-19 | 2012-08-08 | 曹明成 | 提取分离银杏内酯a、b、c、j、m及白果内酯的工艺 |
-
2011
- 2011-03-21 CN CN 201110067186 patent/CN102199159B/zh not_active Expired - Fee Related
-
2012
- 2012-02-24 WO PCT/CN2012/071584 patent/WO2012126308A1/zh active Application Filing
- 2012-02-24 US US14/006,474 patent/US8765196B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2012126308A1 (zh) | 2012-09-27 |
CN102199159A (zh) | 2011-09-28 |
US8765196B2 (en) | 2014-07-01 |
US20140039202A1 (en) | 2014-02-06 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110928 Assignee: Guilin Xingda Pharmaceutical Co., Ltd. Assignor: Guizhou University Contract record no.: 2015520000022 Denomination of invention: Method for separating and purifying ginkgolide C in ginkgo root bark Granted publication date: 20130703 License type: Exclusive License Record date: 20150630 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20170321 |
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CF01 | Termination of patent right due to non-payment of annual fee |