PL423029A1 - Method for obtaining alpha-myrcene and alpha-pinene - Google Patents
Method for obtaining alpha-myrcene and alpha-pineneInfo
- Publication number
- PL423029A1 PL423029A1 PL423029A PL42302917A PL423029A1 PL 423029 A1 PL423029 A1 PL 423029A1 PL 423029 A PL423029 A PL 423029A PL 42302917 A PL42302917 A PL 42302917A PL 423029 A1 PL423029 A1 PL 423029A1
- Authority
- PL
- Poland
- Prior art keywords
- alpha
- limonene
- myrcene
- pinene
- oxidation
- Prior art date
Links
- VYBREYKSZAROCT-UHFFFAOYSA-N α-myrcene Chemical compound CC(=C)CCCC(=C)C=C VYBREYKSZAROCT-UHFFFAOYSA-N 0.000 title abstract 4
- GRWFGVWFFZKLTI-UHFFFAOYSA-N α-pinene Chemical compound CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- GRWFGVWFFZKLTI-IUCAKERBSA-N 1S,5S-(-)-alpha-Pinene Natural products CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 title abstract 2
- MVNCAPSFBDBCGF-UHFFFAOYSA-N alpha-pinene Natural products CC1=CCC23C1CC2C3(C)C MVNCAPSFBDBCGF-UHFFFAOYSA-N 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 abstract 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 4
- 229940087305 limonene Drugs 0.000 abstract 3
- 235000001510 limonene Nutrition 0.000 abstract 3
- 230000003647 oxidation Effects 0.000 abstract 3
- 238000007254 oxidation reaction Methods 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób otrzymywania alfa-myrcenu i alfa-pinenu, który charakteryzuje się tym, że prowadzi się utlenianie limonenu w temperaturze 20°C, za pomocą 60% roztworu wodnego nadtlenku wodoru, w obecności metanolu jako rozpuszczalnika i katalizatora w postaci węgli aktywnych EuroPh, WG12, FP-V i CWZ-22, w ilości 0,817 - 3,0% wagowych w mieszaninie reakcyjnej. Utlenianie prowadzi się pod ciśnieniem atmosferycznym w reaktorze szklanym, przy stosunku molowym limonen:utleniacz = 1:2. Surowce w procesie utleniania wprowadza się w następującej kolejności: limonen, metanol, nadtlenek wodoru i na końcu katalizator. Stosuje się intensywność mieszania wynoszącą 500 obrotów/minutę.The subject of the application is the method of obtaining alpha-myrcene and alpha-pinene, which is characterized by the fact that oxidation of limonene is carried out at a temperature of 20 ° C, with a 60% aqueous solution of hydrogen peroxide, in the presence of methanol as a solvent and a EuroPh activated carbon , WG12, FP-V and CWZ-22, in an amount of 0.817 - 3.0% by weight in the reaction mixture. Oxidation is carried out at atmospheric pressure in a glass reactor with a limonene: oxidizer molar ratio = 1: 2. The raw materials in the oxidation process are introduced in the following order: limonene, methanol, hydrogen peroxide and finally the catalyst. A mixing intensity of 500 rpm is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL423029A PL233953B1 (en) | 2017-10-03 | 2017-10-03 | Method for obtaining alpha-myrcene and alpha-pinene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL423029A PL233953B1 (en) | 2017-10-03 | 2017-10-03 | Method for obtaining alpha-myrcene and alpha-pinene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL423029A1 true PL423029A1 (en) | 2019-04-08 |
| PL233953B1 PL233953B1 (en) | 2019-12-31 |
Family
ID=65992047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL423029A PL233953B1 (en) | 2017-10-03 | 2017-10-03 | Method for obtaining alpha-myrcene and alpha-pinene |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL233953B1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL411146A1 (en) * | 2015-02-09 | 2016-08-16 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for obtaining perillyl alcohol |
| PL412905A1 (en) * | 2015-06-30 | 2017-01-02 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for oxidation of limonene on active carbons |
| PL414162A1 (en) * | 2015-09-29 | 2017-04-10 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for oxidation of limonene on active carbons |
-
2017
- 2017-10-03 PL PL423029A patent/PL233953B1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL411146A1 (en) * | 2015-02-09 | 2016-08-16 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for obtaining perillyl alcohol |
| PL412905A1 (en) * | 2015-06-30 | 2017-01-02 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for oxidation of limonene on active carbons |
| PL414162A1 (en) * | 2015-09-29 | 2017-04-10 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for oxidation of limonene on active carbons |
Non-Patent Citations (1)
| Title |
|---|
| GEORGE MAJETICH, RODGERS HICKS, GUANG-RI SUN AND PATRICK MCGILL, CARBODIIMIDE-PROMOTED OLEFIN EPOXIDATION WITH AQUEOUS HYDROGEN PEROXIDE. THE JOURNAL OF ORGANIC CHEMISTRY VOL 63, NO 8, 17 April 1998 (1998-04-17) * |
Also Published As
| Publication number | Publication date |
|---|---|
| PL233953B1 (en) | 2019-12-31 |
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