ES8106684A1 - A procedure for the obtaining of an extract from marsdenia cundurango reichenbach fil. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the obtaining of an extract from marsdenia cundurango reichenbach fil. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8106684A1 ES8106684A1 ES494468A ES494468A ES8106684A1 ES 8106684 A1 ES8106684 A1 ES 8106684A1 ES 494468 A ES494468 A ES 494468A ES 494468 A ES494468 A ES 494468A ES 8106684 A1 ES8106684 A1 ES 8106684A1
- Authority
- ES
- Spain
- Prior art keywords
- extract
- translation
- procedure
- obtaining
- machine
- 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
Links
Landscapes
- Medicines Containing Plant Substances (AREA)
Abstract
Procedure for the obtaining of a marsdenia extract cundarango reichenbach fil, soluble in lower alcohols and in chlorinated hydrocarbons other than carbon tetracloride and insoluble in aliphatic or aromatic hydrocarbons and in carbon tetracloride, which has applications in the tumors treatment. The bark of marsdenia cundarango reichenbach fil finally divided, or an extract of this in cetona, eter, a lower aliphatic stereo, hot water or an aqueous-alcoholic medium after treating at 110-130 gc, it is repeated repeatly, with two to five times your volume, of an alcohol less than temperatures between the environment and 55 gc. The extract is filtra or centrifuga concentrates to vacuum and is removed, as before, first with a chloride hydrocarbon different of carbon tetracloride and after that with a mixture of that and a hydro aliphatic carbide. The insoluble portion is dry in a vacuum at a temperature of less than 50 gc, and the extract is obtained. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10736679A JPS5630924A (en) | 1979-08-23 | 1979-08-23 | Extract of marsdenia condurango reichenbach fil., antitumor agent cosisting of the same and its preparation |
| JP13606179A JPS5659713A (en) | 1979-10-22 | 1979-10-22 | Antitumor agent and its preparation |
| JP2769680A JPS56123998A (en) | 1980-03-05 | 1980-03-05 | Cundurango extract, its preparation, and antitumor agent comprising it |
| JP2769780A JPS56123999A (en) | 1980-03-05 | 1980-03-05 | Cundurango glycoside, its preparation and antitumor agent comprising it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8106684A1 true ES8106684A1 (en) | 1981-09-01 |
| ES494468A0 ES494468A0 (en) | 1981-09-01 |
Family
ID=27458740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES494468A Granted ES494468A0 (en) | 1979-08-23 | 1980-08-22 | A PROCEDURE FOR OBTAINING AN EXTRACT FROM MARSDE-NIA CUNDURANGO REICHENBACH FIL. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES494468A0 (en) |
-
1980
- 1980-08-22 ES ES494468A patent/ES494468A0/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES494468A0 (en) | 1981-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980202 |