RO82048B1 - Procedeu de extractie a unui extract de alcaloizi din planta vinca minor l - Google Patents
Procedeu de extractie a unui extract de alcaloizi din planta vinca minor lInfo
- Publication number
- RO82048B1 RO82048B1 RO105022A RO10502281A RO82048B1 RO 82048 B1 RO82048 B1 RO 82048B1 RO 105022 A RO105022 A RO 105022A RO 10502281 A RO10502281 A RO 10502281A RO 82048 B1 RO82048 B1 RO 82048B1
- Authority
- RO
- Romania
- Prior art keywords
- extract
- extracting
- alkaloid
- plant
- solution
- Prior art date
Links
- 229930013930 alkaloid Natural products 0.000 title abstract 4
- 150000003797 alkaloid derivatives Chemical class 0.000 title abstract 3
- 241000863486 Vinca minor Species 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 241000196324 Embryophyta Species 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 239000000908 ammonium hydroxide Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 1
- 239000003929 acidic solution Substances 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 abstract 1
- 229930002875 chlorophyll Natural products 0.000 abstract 1
- 235000019804 chlorophyll Nutrition 0.000 abstract 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 235000002906 tartaric acid Nutrition 0.000 abstract 1
- 239000011975 tartaric acid Substances 0.000 abstract 1
Landscapes
- Extraction Or Liquid Replacement (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
Inventia se refera la un procedeu de extractie a unui extract de alcaloizi din planta Vinca minor L prin extragerea cu metanol în contracurent la 40...50 degree C si concentrarea extractului pentru îndepartarea clorofilei si a unor substante balast, aducerea extractului concentrat la pH = 2...2,5 cu acid clorhidric si acid acetic în raport de 3:1, filtrarea pe un suport inert de celita, alcalinizarea cu hidroxid de amoniu, extragerea alcaloizilor cu diclormetan, extractul fiind apoi tratat cu o solutiede acid tartric, dupa care solventul organic se evapora. Solutia acida se purifica cu carbune si se precipita din aceasta solutie alcaloizii, prin tratare cu hidroxid de amoniu, dupa care extractul se usuca în atmosfera de gaz inert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81105022A RO82048A2 (ro) | 1981-08-01 | 1981-08-01 | Procedeu de extractie a unui extract de alcaloizi din planta vinca minor l |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81105022A RO82048A2 (ro) | 1981-08-01 | 1981-08-01 | Procedeu de extractie a unui extract de alcaloizi din planta vinca minor l |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO82048B1 true RO82048B1 (ro) | 1983-06-30 |
| RO82048A2 RO82048A2 (ro) | 1983-07-07 |
Family
ID=20110297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81105022A RO82048A2 (ro) | 1981-08-01 | 1981-08-01 | Procedeu de extractie a unui extract de alcaloizi din planta vinca minor l |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO82048A2 (ro) |
-
1981
- 1981-08-01 RO RO81105022A patent/RO82048A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO82048A2 (ro) | 1983-07-07 |
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