SU382657A1 - - Google Patents
Info
- Publication number
- SU382657A1 SU382657A1 SU1472003A SU1472003A SU382657A1 SU 382657 A1 SU382657 A1 SU 382657A1 SU 1472003 A SU1472003 A SU 1472003A SU 1472003 A SU1472003 A SU 1472003A SU 382657 A1 SU382657 A1 SU 382657A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- betulin
- alcohol
- suberin
- bark
- water
- Prior art date
Links
- 238000000034 method Methods 0.000 claims 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 14
- JYDNKGUBLIKNAM-UHFFFAOYSA-N Oxyallobutulin Natural products C1CC(=O)C(C)(C)C2CCC3(C)C4(C)CCC5(CO)CCC(C(=C)C)C5C4CCC3C21C JYDNKGUBLIKNAM-UHFFFAOYSA-N 0.000 claims 14
- FVWJYYTZTCVBKE-ROUWMTJPSA-N betulin Chemical compound C1C[C@H](O)C(C)(C)[C@@H]2CC[C@@]3(C)[C@]4(C)CC[C@@]5(CO)CC[C@@H](C(=C)C)[C@@H]5[C@H]4CC[C@@H]3[C@]21C FVWJYYTZTCVBKE-ROUWMTJPSA-N 0.000 claims 14
- MVIRREHRVZLANQ-UHFFFAOYSA-N betulin Natural products CC(=O)OC1CCC2(C)C(CCC3(C)C2CC=C4C5C(CCC5(CO)CCC34C)C(=C)C)C1(C)C MVIRREHRVZLANQ-UHFFFAOYSA-N 0.000 claims 14
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 12
- 235000019441 ethanol Nutrition 0.000 claims 11
- 229930183415 Suberin Natural products 0.000 claims 10
- 239000000047 product Substances 0.000 claims 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 9
- 239000003513 alkali Substances 0.000 claims 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 5
- 239000007864 aqueous solution Substances 0.000 claims 5
- 239000000243 solution Substances 0.000 claims 5
- 235000018185 Betula X alpestris Nutrition 0.000 claims 4
- 235000018212 Betula X uliginosa Nutrition 0.000 claims 4
- 238000003756 stirring Methods 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 3
- 238000000605 extraction Methods 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 238000004458 analytical method Methods 0.000 claims 2
- 150000002148 esters Chemical class 0.000 claims 2
- 239000000706 filtrate Substances 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 2
- 230000020477 pH reduction Effects 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 claims 2
- 238000005406 washing Methods 0.000 claims 2
- 241000196324 Embryophyta Species 0.000 claims 1
- 240000006240 Linum usitatissimum Species 0.000 claims 1
- 235000004431 Linum usitatissimum Nutrition 0.000 claims 1
- 235000009499 Vanilla fragrans Nutrition 0.000 claims 1
- 244000263375 Vanilla tahitensis Species 0.000 claims 1
- 235000012036 Vanilla tahitensis Nutrition 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 claims 1
- 238000010411 cooking Methods 0.000 claims 1
- 230000002950 deficient Effects 0.000 claims 1
- 238000007865 diluting Methods 0.000 claims 1
- 238000004821 distillation Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 229940079593 drug Drugs 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 1
- 229920005610 lignin Polymers 0.000 claims 1
- 239000003077 lignite Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000009965 odorless effect Effects 0.000 claims 1
- 150000002894 organic compounds Chemical class 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000007127 saponification reaction Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 claims 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 claims 1
- 235000012141 vanillin Nutrition 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- 239000002916 wood waste Substances 0.000 claims 1
Landscapes
- Compounds Of Unknown Constitution (AREA)
- Medicines Containing Plant Substances (AREA)
- Steroid Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1472003A SU382657A1 (enrdf_load_stackoverflow) | 1970-08-14 | 1970-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1472003A SU382657A1 (enrdf_load_stackoverflow) | 1970-08-14 | 1970-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU382657A1 true SU382657A1 (enrdf_load_stackoverflow) | 1973-05-25 |
Family
ID=20456813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1472003A SU382657A1 (enrdf_load_stackoverflow) | 1970-08-14 | 1970-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU382657A1 (enrdf_load_stackoverflow) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2172178C1 (ru) * | 2000-11-29 | 2001-08-20 | Сироткин Геннадий Владимирович | Способ получения бетулина |
| RU2192879C1 (ru) * | 2002-01-04 | 2002-11-20 | Закрытое акционерное общество "СНС - фарма" | Способ получения бетулина |
| WO2002026343A3 (en) * | 2000-09-29 | 2003-08-14 | Univ Minnesota | Process for extracting compounds from plants |
| US7198808B2 (en) | 2000-09-29 | 2007-04-03 | Regents Of The University Of Minnesota | Process for extracting compounds from plants |
| WO2007121482A1 (en) * | 2006-04-18 | 2007-10-25 | Regents Of The University Of Minnesota | Depolymerization extraction of compounds from birch bark |
| US20100104669A1 (en) * | 2008-10-28 | 2010-04-29 | Scheffler Armin | Method for preparing an aqueous solution containing triterpenic acid, aqueous solution containing triterpenic acid, and use thereof |
| RU2465281C1 (ru) * | 2011-08-19 | 2012-10-27 | Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации | Способ получения бетулина |
| WO2012160250A3 (en) * | 2011-05-24 | 2013-04-25 | Upm-Kymmene Corporation | Method for treating birch bark and the use of the product |
| EP2842564A1 (en) | 2013-08-30 | 2015-03-04 | "Latvian State Institute of Wood Chemistry" Derived public person | Method for the chemical processing of outer birch bark and apparatus for its realisation |
| RU2620814C1 (ru) * | 2016-08-08 | 2017-05-30 | Федеральное государственное бюджетное учреждение науки Новосибирский институт органической химии им. Н.Н. Ворожцова Сибирского отделения Российской академии наук (НИОХ СО РАН) | Способ комплексной переработки внешней березовой коры с получением бетулина и субериновых кислот |
| RU2710374C1 (ru) * | 2019-05-30 | 2019-12-26 | Общество с ограниченной ответственностью Научно-Технический Центр "Химинвест" | Способ получения бетулина |
| SE2030361A1 (en) * | 2020-12-14 | 2022-06-15 | Thomas Baumgarten | Elastomeric biomaterials and their manufacture |
-
1970
- 1970-08-14 SU SU1472003A patent/SU382657A1/ru active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002026343A3 (en) * | 2000-09-29 | 2003-08-14 | Univ Minnesota | Process for extracting compounds from plants |
| US7198808B2 (en) | 2000-09-29 | 2007-04-03 | Regents Of The University Of Minnesota | Process for extracting compounds from plants |
| RU2172178C1 (ru) * | 2000-11-29 | 2001-08-20 | Сироткин Геннадий Владимирович | Способ получения бетулина |
| RU2192879C1 (ru) * | 2002-01-04 | 2002-11-20 | Закрытое акционерное общество "СНС - фарма" | Способ получения бетулина |
| US8197870B2 (en) | 2006-04-18 | 2012-06-12 | Regents Of The University Of Minnesota | Depolymerization extraction of compounds from birch bark |
| WO2007121482A1 (en) * | 2006-04-18 | 2007-10-25 | Regents Of The University Of Minnesota | Depolymerization extraction of compounds from birch bark |
| US20100104669A1 (en) * | 2008-10-28 | 2010-04-29 | Scheffler Armin | Method for preparing an aqueous solution containing triterpenic acid, aqueous solution containing triterpenic acid, and use thereof |
| WO2012160250A3 (en) * | 2011-05-24 | 2013-04-25 | Upm-Kymmene Corporation | Method for treating birch bark and the use of the product |
| RU2465281C1 (ru) * | 2011-08-19 | 2012-10-27 | Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации | Способ получения бетулина |
| EP2842564A1 (en) | 2013-08-30 | 2015-03-04 | "Latvian State Institute of Wood Chemistry" Derived public person | Method for the chemical processing of outer birch bark and apparatus for its realisation |
| RU2620814C1 (ru) * | 2016-08-08 | 2017-05-30 | Федеральное государственное бюджетное учреждение науки Новосибирский институт органической химии им. Н.Н. Ворожцова Сибирского отделения Российской академии наук (НИОХ СО РАН) | Способ комплексной переработки внешней березовой коры с получением бетулина и субериновых кислот |
| RU2710374C1 (ru) * | 2019-05-30 | 2019-12-26 | Общество с ограниченной ответственностью Научно-Технический Центр "Химинвест" | Способ получения бетулина |
| SE2030361A1 (en) * | 2020-12-14 | 2022-06-15 | Thomas Baumgarten | Elastomeric biomaterials and their manufacture |
| SE545712C2 (en) * | 2020-12-14 | 2023-12-19 | Reselo Ab | Elastomeric biomaterials obtainable by a method of polymerizing suberin monomers |
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