IT1402871B1 - Processo per ottenere condroitina solfatata in posizione 4 o 6 dei residui di n-acetil-galattosammina - Google Patents

Processo per ottenere condroitina solfatata in posizione 4 o 6 dei residui di n-acetil-galattosammina

Info

Publication number
IT1402871B1
IT1402871B1 ITMI2010A002092A ITMI20102092A IT1402871B1 IT 1402871 B1 IT1402871 B1 IT 1402871B1 IT MI2010A002092 A ITMI2010A002092 A IT MI2010A002092A IT MI20102092 A ITMI20102092 A IT MI20102092A IT 1402871 B1 IT1402871 B1 IT 1402871B1
Authority
IT
Italy
Prior art keywords
hysterylitin
galactosamine
sulfated
acetyl
residues
Prior art date
Application number
ITMI2010A002092A
Other languages
English (en)
Inventor
Emiliano Bedini
Rosa Mario De
Castro Cristina De
Chiara Schiraldi
Michelangelo Parrili
Odile Francesca Restaino
Nola Annalida Di
Original Assignee
Ibsa Inst Biochimique Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to ITMI2010A002092A priority Critical patent/IT1402871B1/it
Application filed by Ibsa Inst Biochimique Sa filed Critical Ibsa Inst Biochimique Sa
Priority to EP11790737.8A priority patent/EP2638074B1/en
Priority to ES11790737.8T priority patent/ES2534393T3/es
Priority to CA2817414A priority patent/CA2817414C/en
Priority to US13/884,432 priority patent/US9394378B2/en
Priority to PL11790737T priority patent/PL2638074T3/pl
Priority to CN201180053969.XA priority patent/CN103298837B/zh
Priority to PCT/EP2011/069972 priority patent/WO2012062917A2/en
Priority to DK11790737.8T priority patent/DK2638074T3/en
Priority to PT117907378T priority patent/PT2638074E/pt
Publication of ITMI20102092A1 publication Critical patent/ITMI20102092A1/it
Application granted granted Critical
Publication of IT1402871B1 publication Critical patent/IT1402871B1/it
Priority to HK14102272.9A priority patent/HK1189240A1/zh

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)
  • Saccharide Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ITMI2010A002092A 2010-11-11 2010-11-11 Processo per ottenere condroitina solfatata in posizione 4 o 6 dei residui di n-acetil-galattosammina IT1402871B1 (it)

Priority Applications (11)

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
ES11790737.8T ES2534393T3 (es) 2010-11-11 2011-11-11 Procedimiento de obtención de condroitina sulfatada en las posiciones 4 o 6 de restos de N-acetil galactosamina
CA2817414A CA2817414C (en) 2010-11-11 2011-11-11 Process for obtaining chondroitin sulphated at the 4- or 6- positions of n-acetyl-galactosamine residues
US13/884,432 US9394378B2 (en) 2010-11-11 2011-11-11 Process for obtaining chondroitin sulphated at the 4- or 6- positions of N-acetyl-galactosamine residues
EP11790737.8A EP2638074B1 (en) 2010-11-11 2011-11-11 Process for obtaining chondroitin sulphated at the 4- or 6- positions of n-acetyl-galactosamine residues
PL11790737T PL2638074T3 (pl) 2010-11-11 2011-11-11 Sposób wytwarzania chondroityny siarczanowanej w pozycjach 4- lub 6- reszt N-acetylo-galaktozaminowych
CN201180053969.XA CN103298837B (zh) 2010-11-11 2011-11-11 获得在n-乙酰基-半乳糖胺残基的4-或6-位硫酸化的软骨素的方法
PCT/EP2011/069972 WO2012062917A2 (en) 2010-11-11 2011-11-11 Process for obtaining chondroitin sulphated at the 4- or 6- positions of n-acetyl-galactosamine residues
DK11790737.8T DK2638074T3 (en) 2010-11-11 2011-11-11 Process for Preparation of Chondroitin Sulfated at the 4- or 6-N-Acetyl-Galactosamine Residues
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
HK14102272.9A HK1189240A1 (zh) 2010-11-11 2014-03-06 獲得在 -乙酰基-半乳糖胺殘基的 -或 -位硫酸化的軟骨素的方法

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 (2)

Publication Number Publication Date
ITMI20102092A1 ITMI20102092A1 (it) 2012-05-12
IT1402871B1 true IT1402871B1 (it) 2013-09-27

Family

ID=43742707

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (11)

Country Link
US (1) US9394378B2 (it)
EP (1) EP2638074B1 (it)
CN (1) CN103298837B (it)
CA (1) CA2817414C (it)
DK (1) DK2638074T3 (it)
ES (1) ES2534393T3 (it)
HK (1) HK1189240A1 (it)
IT (1) IT1402871B1 (it)
PL (1) PL2638074T3 (it)
PT (1) PT2638074E (it)
WO (1) WO2012062917A2 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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
PL2707396T3 (pl) 2011-05-12 2019-04-30 Gnosis Spa Biotechnologiczny siarczanowany siarczan chondroityny w pozycji 4 lub 6 na tym samym łańcuchu polisacharydowyn i sposób jego wytwarzania

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA2817414A1 (en) 2012-05-18
WO2012062917A2 (en) 2012-05-18
DK2638074T3 (en) 2015-02-16
EP2638074A2 (en) 2013-09-18
US20130225802A1 (en) 2013-08-29
CN103298837A (zh) 2013-09-11
US9394378B2 (en) 2016-07-19
PL2638074T3 (pl) 2015-06-30
HK1189240A1 (zh) 2014-05-30
ITMI20102092A1 (it) 2012-05-12
WO2012062917A3 (en) 2012-07-12
EP2638074B1 (en) 2015-01-07
PT2638074E (pt) 2015-04-23
CN103298837B (zh) 2016-01-20
ES2534393T3 (es) 2015-04-22
CA2817414C (en) 2018-12-04

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