JPS55164643A - Purification of coenzyme q - Google Patents
Purification of coenzyme qInfo
- Publication number
- JPS55164643A JPS55164643A JP7386579A JP7386579A JPS55164643A JP S55164643 A JPS55164643 A JP S55164643A JP 7386579 A JP7386579 A JP 7386579A JP 7386579 A JP7386579 A JP 7386579A JP S55164643 A JPS55164643 A JP S55164643A
- Authority
- JP
- Japan
- Prior art keywords
- isopropanol
- coenzyme
- give
- mixture
- high purity
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To obtain a high purity coenzyme Q, which takes an important role in the biological electron transport system and has an excellent pharmaceutical activity for various diseases, at room temp., easily, in the yield, by recrystallizing a low purity coenzyme Q using isopropanol as a solvent.
CONSTITUTION: A coenzyme Q having 40W98% purity is recrystallized in isopropanol by conventional method to give the high purity coenzyme. For example, the starting material is dissolved in isopropanol by heating at 35W60°C to give a homogeneous solution, which is then cooled to ca. 0W35°C. The recrystallization solvent may be a mixture of isopropanol and an organic solvent soluble in isopropanol, e.g. hexane, ethyl ether, acetone, etc. In this case the amount of isopropanol is preferably 50W99% (V/V). Esp. a mixture of isopropanol and 5W30% of ethyl acetate is preferable for removing a trace of impurities.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7386579A JPS55164643A (en) | 1979-06-12 | 1979-06-12 | Purification of coenzyme q |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7386579A JPS55164643A (en) | 1979-06-12 | 1979-06-12 | Purification of coenzyme q |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55164643A true JPS55164643A (en) | 1980-12-22 |
Family
ID=13530489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7386579A Pending JPS55164643A (en) | 1979-06-12 | 1979-06-12 | Purification of coenzyme q |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55164643A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53127891A (en) * | 1977-04-12 | 1978-11-08 | Nisshin Flour Milling Co Ltd | Crystallization of co-enzyme q |
-
1979
- 1979-06-12 JP JP7386579A patent/JPS55164643A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53127891A (en) * | 1977-04-12 | 1978-11-08 | Nisshin Flour Milling Co Ltd | Crystallization of co-enzyme q |
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