JPS5663997A - Cynanchogenin glucoside and its preparation - Google Patents
Cynanchogenin glucoside and its preparationInfo
- Publication number
- JPS5663997A JPS5663997A JP14031679A JP14031679A JPS5663997A JP S5663997 A JPS5663997 A JP S5663997A JP 14031679 A JP14031679 A JP 14031679A JP 14031679 A JP14031679 A JP 14031679A JP S5663997 A JPS5663997 A JP S5663997A
- Authority
- JP
- Japan
- Prior art keywords
- ribo
- dideoxy
- hexyl
- methyl
- oxy
- 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
NEW MATERIAL:12β-[ (3,4-Dimethyl-1-0-2-pentenyl)oxy ]-3β-[ ( 2, 6-dideoxy-3- 0-methyl-ribo-hexyl-( 1→4 )-2,6-dideoxy-3-0-methyl-ribo-hexyl( 1→4 )-2,6-dideoxy- 3-0-methyl-ribo-hexyl)-oxy]-3β-8,14β-trihydroxypregn-5-en-20-one of formula.
USE: An immunopromoting agent.
PROCESS: The dried root of Cynanchum caudatum MAX is extracted with a solvent such as chloroform, and defatted with hexane, etc. The extract is further extracted with a mixture of an aliphatic hydrocarbon and an aromatic hydrocarbon, and the extract is separated into the soluble part and the insoluble part. The soluble part is fractionated into two fractions by column chromatography, and the fraction having larger Rf value is subjected to the repeated fractionation with silica gel column chromatography to separate and purify the fraction having the highest Rf value.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14031679A JPS5663997A (en) | 1979-10-30 | 1979-10-30 | Cynanchogenin glucoside and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14031679A JPS5663997A (en) | 1979-10-30 | 1979-10-30 | Cynanchogenin glucoside and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5663997A true JPS5663997A (en) | 1981-05-30 |
Family
ID=15265963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14031679A Pending JPS5663997A (en) | 1979-10-30 | 1979-10-30 | Cynanchogenin glucoside and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5663997A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010155811A (en) * | 2008-12-30 | 2010-07-15 | Noevir Co Ltd | Immune cell activator |
-
1979
- 1979-10-30 JP JP14031679A patent/JPS5663997A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010155811A (en) * | 2008-12-30 | 2010-07-15 | Noevir Co Ltd | Immune cell activator |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Abad et al. | Anti-inflammatory activity of two flavonoids from Tanacetum microphyllum | |
JPS5738721A (en) | Production of bamboo extract having effect for hemorrhoids | |
Krishnaveni et al. | A new triterpene from callus of Pterocarpus santalinus | |
Ahmed et al. | Two triterpenes from the leaves of Ficus carica | |
JPS5618923A (en) | Carcinostatic and its preparation | |
JPS5663997A (en) | Cynanchogenin glucoside and its preparation | |
Bandoni et al. | Genus Baccharis L. I: Phytochemical Analysis of a non Polar Fraction from B. crispa Sprengel1 | |
JPS5664000A (en) | Novel saponin substance | |
Glasl et al. | Eudesmanolides from Achillea pratensis | |
Evidente | Identification of 11-hydroxyvittatine in Sternbergia lutea | |
Backhouse Erazo et al. | Cyclobakuchiols A and B from Psoralea glandulosa | |
Ruecker et al. | α-and β-Myrcene hydroperoxide from Artemisia annua | |
FURUKAWA et al. | Ponfolin: a new coumarin from trifoliate orange | |
Dutta et al. | Constituents of Piper methysticum | |
JPS55167300A (en) | Cynanchogenin glycoside and its preparation | |
Lian-niang et al. | Henricine, a new tetrahydrofuran lignan from Schisandra henryi | |
SE8205282D0 (en) | SIMILAR EXTRACTIONS OF LIPIDS AND POLYPHENOLS FROM FLING-SOLAR SOFTWARE | |
Öksüz | ω–Taraxasterol acetate from Inula viscosa | |
Karalai et al. | Medicinal plants of euphorbiaceae occurring and utilized in thailand. V. Skin irritants of the daphnane and tigliane type in latex of Excoecaria bicolor and the uterotonic activity of the leaves of the tree | |
Davioud et al. | Iridoid glucosides and phenylpropanoid glycosides from Deplanchea speciosa | |
JPS56147720A (en) | Lipid depressant | |
JPS5549369A (en) | Antitumorigenic substance | |
Delgado et al. | New seco-pseudoguaianolides and other terpenoids from a population of Ambrosia confertiflora | |
JPS5692283A (en) | Novel biscatechin derivative | |
Ahmad et al. | New furanoid diterpenoidal constituents of Tinospora malabarica |