JPS5673081A - Preparation of tocopherol acetate - Google Patents
Preparation of tocopherol acetateInfo
- Publication number
- JPS5673081A JPS5673081A JP14998479A JP14998479A JPS5673081A JP S5673081 A JPS5673081 A JP S5673081A JP 14998479 A JP14998479 A JP 14998479A JP 14998479 A JP14998479 A JP 14998479A JP S5673081 A JPS5673081 A JP S5673081A
- Authority
- JP
- Japan
- Prior art keywords
- acetic anhydride
- tocopherol acetate
- tocopherol
- zinc
- preparation
- 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
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 title abstract 2
- 229940042585 tocopherol acetate Drugs 0.000 title abstract 2
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 3
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- 239000000490 cosmetic additive Substances 0.000 abstract 1
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 239000002778 food additive Substances 0.000 abstract 1
- 235000013373 food additive Nutrition 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229960001295 tocopherol Drugs 0.000 abstract 1
- 229930003799 tocopherol Natural products 0.000 abstract 1
- 235000010384 tocopherol Nutrition 0.000 abstract 1
- 239000011732 tocopherol Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 235000005074 zinc chloride Nutrition 0.000 abstract 1
- 239000011592 zinc chloride Substances 0.000 abstract 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 abstract 1
Landscapes
- Pyrane Compounds (AREA)
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14998479A JPS5673081A (en) | 1979-11-21 | 1979-11-21 | Preparation of tocopherol acetate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14998479A JPS5673081A (en) | 1979-11-21 | 1979-11-21 | Preparation of tocopherol acetate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5673081A true JPS5673081A (en) | 1981-06-17 |
| JPS6330906B2 JPS6330906B2 (enrdf_load_stackoverflow) | 1988-06-21 |
Family
ID=15486918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14998479A Granted JPS5673081A (en) | 1979-11-21 | 1979-11-21 | Preparation of tocopherol acetate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5673081A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100408991B1 (ko) * | 2000-03-23 | 2003-12-11 | 에스케이 주식회사 | ＤＬ-α-토코페롤 아세테이트의 제조방법 |
| KR100413373B1 (ko) * | 2000-03-23 | 2003-12-31 | 에스케이 주식회사 | ＤＬ-α-토코페롤 아세테이트의 제조방법 |
| US8431727B2 (en) | 2004-06-11 | 2013-04-30 | Dsm Assets B.V. | Process for the manufacture of chroman derivatives, especially α-tocopherol and alka-noates thereof |
-
1979
- 1979-11-21 JP JP14998479A patent/JPS5673081A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100408991B1 (ko) * | 2000-03-23 | 2003-12-11 | 에스케이 주식회사 | ＤＬ-α-토코페롤 아세테이트의 제조방법 |
| KR100413373B1 (ko) * | 2000-03-23 | 2003-12-31 | 에스케이 주식회사 | ＤＬ-α-토코페롤 아세테이트의 제조방법 |
| US8431727B2 (en) | 2004-06-11 | 2013-04-30 | Dsm Assets B.V. | Process for the manufacture of chroman derivatives, especially α-tocopherol and alka-noates thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6330906B2 (enrdf_load_stackoverflow) | 1988-06-21 |
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