JPS5291865A - Preparation of alpha-tocopherol - Google Patents
Preparation of alpha-tocopherolInfo
- Publication number
- JPS5291865A JPS5291865A JP747376A JP747376A JPS5291865A JP S5291865 A JPS5291865 A JP S5291865A JP 747376 A JP747376 A JP 747376A JP 747376 A JP747376 A JP 747376A JP S5291865 A JPS5291865 A JP S5291865A
- Authority
- JP
- Japan
- Prior art keywords
- tocopherol
- alpha
- preparation
- reimethyl
- phytol
- 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.)
- Granted
Links
Landscapes
- Pyrane Compounds (AREA)
Abstract
PURPOSE: High purity α-tocopherol is prepared by the condensation of 2,3,5-reimethyl-l, 4-hydroquinone with phytol, etc. in the presence of a catalyst in a specific solvent without refluxing.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP747376A JPS6015627B2 (en) | 1976-01-28 | 1976-01-28 | Production method of α-tocopherol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP747376A JPS6015627B2 (en) | 1976-01-28 | 1976-01-28 | Production method of α-tocopherol |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5291865A true JPS5291865A (en) | 1977-08-02 |
JPS6015627B2 JPS6015627B2 (en) | 1985-04-20 |
Family
ID=11666746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP747376A Expired JPS6015627B2 (en) | 1976-01-28 | 1976-01-28 | Production method of α-tocopherol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6015627B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0524184Y2 (en) * | 1984-12-05 | 1993-06-21 |
-
1976
- 1976-01-28 JP JP747376A patent/JPS6015627B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6015627B2 (en) | 1985-04-20 |
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