MD3967C2 - Electrochemical process for obtaining 7b,11-diacetoxy-drim-8-ene - Google Patents
Electrochemical process for obtaining 7b,11-diacetoxy-drim-8-ene Download PDFInfo
- Publication number
- MD3967C2 MD3967C2 MDA20090066A MD20090066A MD3967C2 MD 3967 C2 MD3967 C2 MD 3967C2 MD A20090066 A MDA20090066 A MD A20090066A MD 20090066 A MD20090066 A MD 20090066A MD 3967 C2 MD3967 C2 MD 3967C2
- Authority
- MD
- Moldova
- Prior art keywords
- obtaining
- dissolution
- drim
- diacetoxy
- ene
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N acetic acid anhydride Natural products CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- 238000004090 dissolution Methods 0.000 abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229960000583 acetic acid Drugs 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000012362 glacial acetic acid Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000007784 solid electrolyte Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention relates to the field of chemistry, particularly to electrochemical processes for obtaining drimanic sesquiterpenoides that can be used as intermediate compounds for obtaining biologically active products.The process, according to the invention, includes dissolution into an electrolyzer with inert electrodes of a solid electrolyte in a mixture of glacial acetic acid and acetic anhydride taken in the volume ratio of (3...7)...1, dissolution in the obtained solution of drim-7,9(11)-diene, conduction through the solution of a direct current at a temperature of 0...70°C, anodic density of 0.1...4.0 mA/cm2 and voltage of 1...50V, chromatographic control of the reaction running, treatment of the reaction product by dissolution with water, extraction with diethyl ether, isolation and purification of the final compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20090066A MD3967C2 (en) | 2009-04-02 | 2009-04-02 | Electrochemical process for obtaining 7b,11-diacetoxy-drim-8-ene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20090066A MD3967C2 (en) | 2009-04-02 | 2009-04-02 | Electrochemical process for obtaining 7b,11-diacetoxy-drim-8-ene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3967B1 MD3967B1 (en) | 2009-10-30 |
| MD3967C2 true MD3967C2 (en) | 2010-05-31 |
Family
ID=43568810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20090066A MD3967C2 (en) | 2009-04-02 | 2009-04-02 | Electrochemical process for obtaining 7b,11-diacetoxy-drim-8-ene |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3967C2 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE706285A (en) * | 1966-11-10 | 1968-05-09 | ||
| MD354G2 (en) * | 1995-02-28 | 1996-09-30 | Институт Химии Академии Наук Молдовы | Method of obtaining (8aS)-2,5,5,8a-tetrametil-D1-1-carbometoxymethil-3-oxo-trans-octahydronaphtalene |
| RU2005114348A (en) * | 2002-12-16 | 2006-01-20 | 3М Инновейтив Пропертиз Компани (US) | FLUOROLEFIN PRODUCTION PROCESS |
| RU2005110375A (en) * | 2005-04-12 | 2006-10-20 | Валентин Григорьевич Браилко (RU) | PLANT FOR PRODUCING HYDROCARBONS (2 OPTIONS) |
| RU2291850C1 (en) * | 2005-10-24 | 2007-01-20 | Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Method of production of vinylidene chloride |
| RU2292328C1 (en) * | 2005-10-05 | 2007-01-27 | Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Method for preparing vinyl chloride |
| RU2292334C1 (en) * | 2005-09-06 | 2007-01-27 | Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Method for preparing quaternary ammonium alkoxides |
| RU2293076C1 (en) * | 2005-11-28 | 2007-02-10 | Дагестанский государственный университет | Method for preparing and isolating salicylic acid |
-
2009
- 2009-04-02 MD MDA20090066A patent/MD3967C2/en not_active IP Right Cessation
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE706285A (en) * | 1966-11-10 | 1968-05-09 | ||
| NL6715286A (en) * | 1966-11-10 | 1968-05-13 | ||
| GB1206797A (en) * | 1966-11-10 | 1970-09-30 | Union Carbide Corp | Electrochemical oxidation of phenol |
| SE355015B (en) * | 1966-11-10 | 1973-04-02 | Union Carbide Corp | |
| JPS4839928B1 (en) * | 1966-11-10 | 1973-11-28 | ||
| MD354G2 (en) * | 1995-02-28 | 1996-09-30 | Институт Химии Академии Наук Молдовы | Method of obtaining (8aS)-2,5,5,8a-tetrametil-D1-1-carbometoxymethil-3-oxo-trans-octahydronaphtalene |
| RU2005114348A (en) * | 2002-12-16 | 2006-01-20 | 3М Инновейтив Пропертиз Компани (US) | FLUOROLEFIN PRODUCTION PROCESS |
| RU2005110375A (en) * | 2005-04-12 | 2006-10-20 | Валентин Григорьевич Браилко (RU) | PLANT FOR PRODUCING HYDROCARBONS (2 OPTIONS) |
| RU2292334C1 (en) * | 2005-09-06 | 2007-01-27 | Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Method for preparing quaternary ammonium alkoxides |
| RU2292328C1 (en) * | 2005-10-05 | 2007-01-27 | Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Method for preparing vinyl chloride |
| RU2291850C1 (en) * | 2005-10-24 | 2007-01-20 | Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Method of production of vinylidene chloride |
| RU2293076C1 (en) * | 2005-11-28 | 2007-02-10 | Дагестанский государственный университет | Method for preparing and isolating salicylic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3967B1 (en) | 2009-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |