EA201500408A1 - METHOD OF OBTAINING DIOSCININ FROM YAKORTSEV STOLUSHY - Google Patents
METHOD OF OBTAINING DIOSCININ FROM YAKORTSEV STOLUSHYInfo
- Publication number
- EA201500408A1 EA201500408A1 EA201500408A EA201500408A EA201500408A1 EA 201500408 A1 EA201500408 A1 EA 201500408A1 EA 201500408 A EA201500408 A EA 201500408A EA 201500408 A EA201500408 A EA 201500408A EA 201500408 A1 EA201500408 A1 EA 201500408A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- butanol
- dioscinin
- glycosides
- ethanol
- aqueous
- Prior art date
Links
Abstract
Изобретение относится к технологии получения лекарственных препаратов фармации и способу получения диосцинина из якорцев стелющихся, являющегося основным действующим веществом лекарственного препарата полис-понина, широко применяемого для лечения и профилактики атеросклероза. Сущность изобретения состоит в разработке нового способа получения диосцинина, включающего в себя использование в качестве исходного сырья якорцев стелющихся Tribulus terrestris, измельчение высушенных надземных частей, их обезжиривание петролейным эфиром, удаление менее полярных гли-козидов последовательной экстракцией 95% этанолом, последовательную экстракцию полярных гликозидов 50% этанолом, упаривание этанола, фильтрацию водного остатка, экстракцию гликозидов из водного раствора н-бутанолом (бутанол), промывание н-бутанольного экстракта 10%-ным раствором аммиака, отгонку н-бутанола полностью, разбавление остатка водой, добавление ацетона, отделение осадка, упаривание водно-ацетонового раствора досуха, высушивание, получение целевого продукта в виде белого порошка слегка с желтоватым оттенком.The invention relates to the technology of pharmaceutical preparations and a method for producing dioscinin from creeping yagornets, which is the main active ingredient of the drug polis-ponin, widely used for the treatment and prevention of atherosclerosis. The essence of the invention is to develop a new method of producing dioscinin, including using Tribulus terrestris creeping Yacortians as a raw material, grinding dried aerial parts, degreasing them with petroleum ether, removing less polar glycosides by sequential extraction with 95% ethanol, sequential extraction of polar glycosides 50 % ethanol, evaporation of ethanol, filtration of the aqueous residue, extraction of glycosides from the aqueous solution with n-butanol (butanol), washing the n-butanol extract 10 % ammonia solution, distilling off n-butanol completely, diluting the residue with water, adding acetone, separating the precipitate, evaporating the aqueous-acetone solution to dryness, drying, obtaining the target product as a white powder slightly yellowish.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201500408A EA026930B1 (en) | 2014-12-25 | 2014-12-25 | Method for production of dioscinin from puncture vine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201500408A EA026930B1 (en) | 2014-12-25 | 2014-12-25 | Method for production of dioscinin from puncture vine |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201500408A1 true EA201500408A1 (en) | 2016-06-30 |
EA026930B1 EA026930B1 (en) | 2017-05-31 |
Family
ID=56194167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201500408A EA026930B1 (en) | 2014-12-25 | 2014-12-25 | Method for production of dioscinin from puncture vine |
Country Status (1)
Country | Link |
---|---|
EA (1) | EA026930B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA031207B1 (en) * | 2017-05-05 | 2018-11-30 | Азербайджанский Медицинский Университет | Method for production of steroidal sapogenins from solomon's seal |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2285821B1 (en) * | 2008-06-17 | 2014-12-17 | Pawan Kumar Goel | A novel process for extraction of furostanolic saponins from fenugreek seeds |
KR20120064845A (en) * | 2010-12-10 | 2012-06-20 | 박호재 | Eett-70, alcohol extract of tribuli fructus having activity of anti-allergy and anti-atopy |
-
2014
- 2014-12-25 EA EA201500408A patent/EA026930B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA031207B1 (en) * | 2017-05-05 | 2018-11-30 | Азербайджанский Медицинский Университет | Method for production of steroidal sapogenins from solomon's seal |
Also Published As
Publication number | Publication date |
---|---|
EA026930B1 (en) | 2017-05-31 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |