17-(5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl furan-3-carboxylate and extraction method and medicine application thereof
A technology of cyclopentane furoate and polyhydrophenanthrene, which can be used in drug combinations, pharmaceutical formulations, steroids, etc., can solve problems such as kidney damage, abnormal metabolism, and cardiac depression, and achieve significant curative effects.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0020] Take 200g of ginseng stems and leaves and 100g of Artemisia broadleaf, cut them into pieces, add 300mL of water, process under high temperature and high pressure for 8 hours, and filter to obtain the filtrate and medicinal residues respectively; take the above filtrate, extract with chloroform three times, add 300mL of chloroform each time, and combine the chloroform extract; take the above-mentioned dregs, extract 3 times with chloroform, add 300mL chloroform each time, and combine the chloroform extract; combine the above-mentioned chloroform extract and chloroform extract, recover the solvent, and obtain the chloroform extract; take the above-mentioned chloroform extract The substance was subjected to repeated column chromatography with silica gel as the adsorbent, and gradient elution was performed with petroleum ether-acetone (50:1~1:1), and the eluate from part A of cyclopentanediphenanthrene furoate was collected and recovered. Solvent to obtain the crude product ...
Embodiment 2
[0048] Take 400g of ginseng stems and leaves and 100g of Artemisia broadleaf, cut them into pieces, add 500mL of water, treat with high temperature and high pressure for 6 hours, and filter to obtain the filtrate and medicinal residues respectively; take the above filtrate and extract once with 500mL of chloroform to obtain the chloroform extract; The above medicinal residues were leached once with 500mL chloroform to obtain a chloroform extract; the above-mentioned chloroform extract and chloroform extract were combined, and the solvent was recovered to obtain a chloroform extract; Chromatography, using petroleum ether-acetone (50:1~1:1) for gradient elution, collecting the eluate from part A of cyclopentanefuroate and polyhydrophenanthrene furoate, and recovering the solvent to obtain cyclopentanefuroate The crude product of phenanthrene ester A was recrystallized from petroleum ether-acetone to obtain cyclopentanedohydrophenanthrene furoate A.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com