PT2638074E - Processo para a obtenção de condroitina sulfatada nas posições 4 ou 6 de resíduos de n-acetil-galactosamina - Google Patents
Processo para a obtenção de condroitina sulfatada nas posições 4 ou 6 de resíduos de n-acetil-galactosamina Download PDFInfo
- Publication number
- PT2638074E PT2638074E PT117907378T PT11790737T PT2638074E PT 2638074 E PT2638074 E PT 2638074E PT 117907378 T PT117907378 T PT 117907378T PT 11790737 T PT11790737 T PT 11790737T PT 2638074 E PT2638074 E PT 2638074E
- Authority
- PT
- Portugal
- Prior art keywords
- sulphated
- acetyl
- positions
- galactosamine residues
- obtaining chondroitin
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
- C08B37/0069—Chondroitin-4-sulfate, i.e. chondroitin sulfate A; Dermatan sulfate, i.e. chondroitin sulfate B or beta-heparin; Chondroitin-6-sulfate, i.e. chondroitin sulfate C; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Polymers & Plastics (AREA)
- Dermatology (AREA)
- Sustainable Development (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2010A002092A IT1402871B1 (it) | 2010-11-11 | 2010-11-11 | Processo per ottenere condroitina solfatata in posizione 4 o 6 dei residui di n-acetil-galattosammina |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT2638074E true PT2638074E (pt) | 2015-04-23 |
Family
ID=43742707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT117907378T PT2638074E (pt) | 2010-11-11 | 2011-11-11 | Processo para a obtenção de condroitina sulfatada nas posições 4 ou 6 de resíduos de n-acetil-galactosamina |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9394378B2 (pt) |
| EP (1) | EP2638074B1 (pt) |
| CN (1) | CN103298837B (pt) |
| CA (1) | CA2817414C (pt) |
| DK (1) | DK2638074T3 (pt) |
| ES (1) | ES2534393T3 (pt) |
| HK (1) | HK1189240A1 (pt) |
| IT (1) | IT1402871B1 (pt) |
| PL (1) | PL2638074T3 (pt) |
| PT (1) | PT2638074E (pt) |
| WO (1) | WO2012062917A2 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20110505A1 (it) | 2011-03-29 | 2012-09-30 | Altergon Sa | Processo per la preparazione di condroitine solfatate in posizione 3 sull'acido glucuronico |
| KR101883910B1 (ko) | 2011-05-12 | 2018-08-01 | 그노시스 에스.피.에이. | 동일한 다당류 사슬 상의 4 또는 6번 위치에서 생물공학적으로 설페이트화된 콘드로이틴 설페이트, 및 그의 제조방법 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI991465A1 (it) | 1999-07-02 | 2001-01-02 | Inalco Spa | Processo per la preparazione dei polisaccaridi k4 e k5 da escherichiacoli |
-
2010
- 2010-11-11 IT ITMI2010A002092A patent/IT1402871B1/it active
-
2011
- 2011-11-11 CN CN201180053969.XA patent/CN103298837B/zh active Active
- 2011-11-11 US US13/884,432 patent/US9394378B2/en not_active Expired - Fee Related
- 2011-11-11 CA CA2817414A patent/CA2817414C/en active Active
- 2011-11-11 ES ES11790737.8T patent/ES2534393T3/es active Active
- 2011-11-11 DK DK11790737.8T patent/DK2638074T3/en active
- 2011-11-11 EP EP11790737.8A patent/EP2638074B1/en active Active
- 2011-11-11 PT PT117907378T patent/PT2638074E/pt unknown
- 2011-11-11 PL PL11790737T patent/PL2638074T3/pl unknown
- 2011-11-11 WO PCT/EP2011/069972 patent/WO2012062917A2/en active Application Filing
-
2014
- 2014-03-06 HK HK14102272.9A patent/HK1189240A1/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2534393T3 (es) | 2015-04-22 |
| DK2638074T3 (en) | 2015-02-16 |
| IT1402871B1 (it) | 2013-09-27 |
| ITMI20102092A1 (it) | 2012-05-12 |
| WO2012062917A3 (en) | 2012-07-12 |
| CA2817414C (en) | 2018-12-04 |
| CN103298837B (zh) | 2016-01-20 |
| CA2817414A1 (en) | 2012-05-18 |
| EP2638074A2 (en) | 2013-09-18 |
| PL2638074T3 (pl) | 2015-06-30 |
| WO2012062917A2 (en) | 2012-05-18 |
| CN103298837A (zh) | 2013-09-11 |
| US20130225802A1 (en) | 2013-08-29 |
| HK1189240A1 (zh) | 2014-05-30 |
| US9394378B2 (en) | 2016-07-19 |
| EP2638074B1 (en) | 2015-01-07 |
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