CN103626827A - 一种白桦酸标准品制备方法 - Google Patents
一种白桦酸标准品制备方法 Download PDFInfo
- Publication number
- CN103626827A CN103626827A CN201210311386.9A CN201210311386A CN103626827A CN 103626827 A CN103626827 A CN 103626827A CN 201210311386 A CN201210311386 A CN 201210311386A CN 103626827 A CN103626827 A CN 103626827A
- Authority
- CN
- China
- Prior art keywords
- betulinic acid
- water
- filtration
- standard substance
- crystallization
- 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.)
- Pending
Links
Landscapes
- Medicines Containing Plant Substances (AREA)
- Steroid Compounds (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210311386.9A CN103626827A (zh) | 2012-08-29 | 2012-08-29 | 一种白桦酸标准品制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210311386.9A CN103626827A (zh) | 2012-08-29 | 2012-08-29 | 一种白桦酸标准品制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103626827A true CN103626827A (zh) | 2014-03-12 |
Family
ID=50208305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210311386.9A Pending CN103626827A (zh) | 2012-08-29 | 2012-08-29 | 一种白桦酸标准品制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103626827A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109666058A (zh) * | 2018-12-25 | 2019-04-23 | 东南大学 | 一种白桦脂酸提取分离的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010038864A1 (en) * | 1997-04-03 | 2001-11-08 | Birgit Draeger | Method of producing betulinic acid |
US20030149286A1 (en) * | 2002-02-02 | 2003-08-07 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Process for obtaining betulinic acid |
CN101302244A (zh) * | 2008-06-06 | 2008-11-12 | 东北林业大学 | 一种桦木酸的生产方法 |
CN101357934A (zh) * | 2007-07-30 | 2009-02-04 | 杨春华 | 一种制备高纯度桦木酸的方法 |
-
2012
- 2012-08-29 CN CN201210311386.9A patent/CN103626827A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010038864A1 (en) * | 1997-04-03 | 2001-11-08 | Birgit Draeger | Method of producing betulinic acid |
US20030149286A1 (en) * | 2002-02-02 | 2003-08-07 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Process for obtaining betulinic acid |
CN101357934A (zh) * | 2007-07-30 | 2009-02-04 | 杨春华 | 一种制备高纯度桦木酸的方法 |
CN101302244A (zh) * | 2008-06-06 | 2008-11-12 | 东北林业大学 | 一种桦木酸的生产方法 |
Non-Patent Citations (1)
Title |
---|
SHEO B. SINGH ET AL: ""Diterpenoid, Steroid, and Triterpenoid Agonists of Liver X Receptors from Diversified Terrestrial Plants and Marine Sources"", 《J. NAT. PROD》, vol. 68, no. 8, 10 August 2005 (2005-08-10), pages 1247 - 1252, XP055095184, DOI: doi:10.1021/np050182g * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109666058A (zh) * | 2018-12-25 | 2019-04-23 | 东南大学 | 一种白桦脂酸提取分离的方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101961427B (zh) | 一种同时提取油茶蒲多糖和多酚的方法 | |
CN102276679B (zh) | 一种从油茶饼粕减压沸腾提取高纯度茶皂素的方法 | |
CN102988440A (zh) | 一种人参皂苷的提取方法 | |
CN103087213A (zh) | 一种牡丹种子多糖的制备工艺 | |
CN103830430A (zh) | 一种双水相体系萃取烟草中多酚的方法 | |
CN102659902B (zh) | 一种从茶粕中提取高纯茶皂素的工艺 | |
CN105985315A (zh) | 一种烟草下脚料中烟碱的提取方法 | |
CN103463160A (zh) | 一种高含量菊花总黄酮的制备方法 | |
CN104045681A (zh) | 一种利用生物技术提取茶皂素的方法 | |
CN101967177A (zh) | 从油茶籽饼粕中提取茶皂素的提取液及提取方法 | |
CN102002072A (zh) | 一种从枣核中提取黄酮的工艺方法 | |
CN103479751B (zh) | 联合提取枇杷花中三萜酸、多酚和多糖的方法 | |
CN103626827A (zh) | 一种白桦酸标准品制备方法 | |
CN102504007B (zh) | 一种鲁斯考皂苷元单体的分离纯化方法 | |
CN109293728A (zh) | 一种高纯茶皂素的绿色低成本制备方法 | |
CN103254321A (zh) | 药用真菌瓦尼木层孔菌多糖的提取纯化方法 | |
CN105567430B (zh) | 一种复合酶辅助制备桂花浸膏和精油的方法 | |
CN103626883A (zh) | 一种蛇舌草多糖提取方法 | |
CN102079773A (zh) | 利用红枣制取齐墩果酸的方法及齐墩果酸 | |
CN106074665B (zh) | 一种毛梾叶中黄酮提取方法 | |
CN103450315A (zh) | 一种银白米仔兰酮a的制备方法 | |
CN110075154A (zh) | 一种基于深度共熔溶剂从黑荆树树皮中提取皂苷类活性成分的方法 | |
CN104045732A (zh) | 一种茶多糖的提取方法 | |
CN108815210A (zh) | 一种高效提取银杏黄酮的方法 | |
CN108440635A (zh) | 一种提高茶皂素得率的分离方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: Qifukang Drug Research and Development (Suzhou) Co., Ltd. Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
|
DD01 | Delivery of document by public notice |
Addressee: Qifukang Drug Research and Development (Suzhou) Co., Ltd. Document name: the First Notification of an Office Action |
|
DD01 | Delivery of document by public notice |
Addressee: Qifukang Drug Research and Development (Suzhou) Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |