JPS56104820A - Preparation of unsaponified tobacco extract - Google Patents
Preparation of unsaponified tobacco extractInfo
- Publication number
- JPS56104820A JPS56104820A JP761280A JP761280A JPS56104820A JP S56104820 A JPS56104820 A JP S56104820A JP 761280 A JP761280 A JP 761280A JP 761280 A JP761280 A JP 761280A JP S56104820 A JPS56104820 A JP S56104820A
- Authority
- JP
- Japan
- Prior art keywords
- tobacco extract
- saponified
- residue
- solanesol
- unsaponifiable
- 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
- 241000208125 Nicotiana Species 0.000 title abstract 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 title abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- AFPLNGZPBSKHHQ-UHFFFAOYSA-N Betulaprenol 9 Natural products CC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCO AFPLNGZPBSKHHQ-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- AFPLNGZPBSKHHQ-MEGGAXOGSA-N solanesol Chemical compound CC(C)=CCC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CO AFPLNGZPBSKHHQ-MEGGAXOGSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- ACTIUHUUMQJHFO-UPTCCGCDSA-N coenzyme Q10 Chemical compound COC1=C(OC)C(=O)C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C(C)C1=O ACTIUHUUMQJHFO-UPTCCGCDSA-N 0.000 abstract 1
- 235000017471 coenzyme Q10 Nutrition 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- DKHGMERMDICWDU-GHDNBGIDSA-N menaquinone-4 Chemical compound C1=CC=C2C(=O)C(C/C=C(C)/CC/C=C(C)/CC/C=C(C)/CCC=C(C)C)=C(C)C(=O)C2=C1 DKHGMERMDICWDU-GHDNBGIDSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 235000011118 potassium hydroxide Nutrition 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000002195 soluble material Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000011728 vitamin K2 Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Manufacture Of Tobacco Products (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
PURPOSE: To obtain a composition containing solanesol useful as a synthetic intermediate of coenzyme Q, side-chain component of vitamin K2, etc., easily, as a residue obtained by extracting saponified mixture of tobacco extract with a specific solvent.
CONSTITUTION: Tobacco extract is saponified in an aqueous solution of caustic potash, etc., and the reaction mixture is extracted with hydrous alcohol (e.g. methanol containing 10% of water). The saponified compounds are removed as the hydrous alcohol soluble materials, and the residue is recovered as unsaponifiable component. The residue contains essentially the whole of the unsaponifiable solanesol in high concentration. The process does not necessitate a highly flammable organic solvent, and remarkably reduces the number of steps.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP761280A JPS56104820A (en) | 1980-01-25 | 1980-01-25 | Preparation of unsaponified tobacco extract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP761280A JPS56104820A (en) | 1980-01-25 | 1980-01-25 | Preparation of unsaponified tobacco extract |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56104820A true JPS56104820A (en) | 1981-08-20 |
| JPS626686B2 JPS626686B2 (en) | 1987-02-13 |
Family
ID=11670625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP761280A Granted JPS56104820A (en) | 1980-01-25 | 1980-01-25 | Preparation of unsaponified tobacco extract |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56104820A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410222C (en) * | 2006-02-13 | 2008-08-13 | 李祥庆 | Method for extracting high purity solanesol from low content solanesol extract |
| CN104086425A (en) * | 2014-07-30 | 2014-10-08 | 中国农业科学院烟草研究所 | Method for simultaneously extracting and separating chlorogenic acid, solanesol, alkaloid and rutin in tobacco |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384249B (en) * | 2019-06-29 | 2021-12-03 | 常德市正阳生物科技股份有限公司 | Raw material selecting and processing method for extracting solanesol |
| CN110353299A (en) * | 2019-06-29 | 2019-10-22 | 常德市正阳生物科技股份有限公司 | A kind of extracting method of leaf tobacco extract |
-
1980
- 1980-01-25 JP JP761280A patent/JPS56104820A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410222C (en) * | 2006-02-13 | 2008-08-13 | 李祥庆 | Method for extracting high purity solanesol from low content solanesol extract |
| CN104086425A (en) * | 2014-07-30 | 2014-10-08 | 中国农业科学院烟草研究所 | Method for simultaneously extracting and separating chlorogenic acid, solanesol, alkaloid and rutin in tobacco |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS626686B2 (en) | 1987-02-13 |
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