ES2195846T3 - Procedimiento de purificacion de la diosmina. - Google Patents
Procedimiento de purificacion de la diosmina.Info
- Publication number
- ES2195846T3 ES2195846T3 ES00402414T ES00402414T ES2195846T3 ES 2195846 T3 ES2195846 T3 ES 2195846T3 ES 00402414 T ES00402414 T ES 00402414T ES 00402414 T ES00402414 T ES 00402414T ES 2195846 T3 ES2195846 T3 ES 2195846T3
- Authority
- ES
- Spain
- Prior art keywords
- purification
- diosmine
- diosmin
- phenolate
- acidifying
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
- C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
- C07H17/06—Benzopyran radicals
- C07H17/065—Benzo[b]pyrans
- C07H17/07—Benzo[b]pyran-4-ones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
- Removal Of Specific Substances (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Glass Compositions (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Procedimiento de purificación de la diosmina, caracterizado porque: - en una primera etapa, en un medio acuoso: se hace reaccionar la diosmina a purificar con una base mineral para transformar la diosmina en fenato soluble en el medio reactivo se añade cinc en polvo, - en una segunda etapa, se filtra el medio reactivo, - en una tercera etapa, se acidifica el filtrado recogido en la segunda etapa para hacer precipitar la diosmina que posteriormente se recupera del modo habitual.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9911964A FR2798932B1 (fr) | 1999-09-24 | 1999-09-24 | Procede de purification de la diosmine |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2195846T3 true ES2195846T3 (es) | 2003-12-16 |
Family
ID=9550225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES00402414T Expired - Lifetime ES2195846T3 (es) | 1999-09-24 | 2000-09-01 | Procedimiento de purificacion de la diosmina. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1086953B1 (es) |
AT (1) | ATE238329T1 (es) |
DE (1) | DE60002273T2 (es) |
ES (1) | ES2195846T3 (es) |
FR (1) | FR2798932B1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4209337A1 (en) | 2006-11-08 | 2023-07-12 | Seal for Life Global Dutch Holding B.V. | Process for providing an extended tubular article with a corrosion protection coating system having self-repairing properties |
RU2481353C1 (ru) * | 2011-12-22 | 2013-05-10 | Закрытое акционерное общество "Активный Компонент" | Промышленный способ получения фармакопейного диосмина и его кристаллическая форма (варианты) |
CN102875621A (zh) * | 2012-10-26 | 2013-01-16 | 成都澜绮制药有限公司 | 地奥司明的合成方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2740950A1 (de) * | 1977-09-10 | 1979-03-22 | Merck Patent Gmbh | Verfahren zur herstellung von flavonen |
FR2760015B1 (fr) * | 1997-02-21 | 1999-05-28 | Innokem Sarl | Procede de fabrication industrielle de diosmine a partir de l'hesperidine |
FR2760016B1 (fr) * | 1997-02-21 | 1999-05-28 | Innokem Sarl | Procede de fabrication industrielle de diosmine a partir de l'hesperidine |
-
1999
- 1999-09-24 FR FR9911964A patent/FR2798932B1/fr not_active Expired - Fee Related
-
2000
- 2000-09-01 ES ES00402414T patent/ES2195846T3/es not_active Expired - Lifetime
- 2000-09-01 AT AT00402414T patent/ATE238329T1/de not_active IP Right Cessation
- 2000-09-01 DE DE60002273T patent/DE60002273T2/de not_active Expired - Fee Related
- 2000-09-01 EP EP00402414A patent/EP1086953B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE238329T1 (de) | 2003-05-15 |
DE60002273D1 (de) | 2003-05-28 |
EP1086953A1 (fr) | 2001-03-28 |
DE60002273T2 (de) | 2004-01-29 |
EP1086953B1 (fr) | 2003-04-23 |
FR2798932A1 (fr) | 2001-03-30 |
FR2798932B1 (fr) | 2001-12-07 |
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