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IT1254216B - Derivati polisaccaridici di eparina, eparan solfato, loro frazioni e frammenti, procedimento per la loro preparazione e composizioni farmaceutiche che li contengono - Google Patents

Derivati polisaccaridici di eparina, eparan solfato, loro frazioni e frammenti, procedimento per la loro preparazione e composizioni farmaceutiche che li contengono

Info

Publication number
IT1254216B
IT1254216B ITMI920405A ITMI920405A IT1254216B IT 1254216 B IT1254216 B IT 1254216B IT MI920405 A ITMI920405 A IT MI920405A IT MI920405 A ITMI920405 A IT MI920405A IT 1254216 B IT1254216 B IT 1254216B
Authority
IT
Italy
Prior art keywords
heparin
eparan
sulphate
fractions
fragments
Prior art date
Application number
ITMI920405A
Other languages
English (en)
Inventor
Pietro Bianchini
Original Assignee
Opocrin Spa
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
Application filed by Opocrin Spa filed Critical Opocrin Spa
Priority to ITMI920405A priority Critical patent/IT1254216B/it
Publication of ITMI920405A0 publication Critical patent/ITMI920405A0/it
Priority to EP93102527A priority patent/EP0557887B1/en
Priority to DE69315724T priority patent/DE69315724D1/de
Priority to AT93102527T priority patent/ATE161273T1/de
Priority to ES93102527T priority patent/ES2110015T3/es
Publication of ITMI920405A1 publication Critical patent/ITMI920405A1/it
Application granted granted Critical
Publication of IT1254216B publication Critical patent/IT1254216B/it

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
    • C08B37/0075—Heparin; Heparan sulfate; Derivatives thereof, e.g. heparosan; Purification or extraction methods thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Saccharide Compounds (AREA)

Abstract

Derivati di eparina costituiti da disaccaridi di formula I (FORMULA I) [dove R1= CH3-CO (? 50%), SO3 - (? 50%); R2= O-SO3 - (? 40%), OH (? 60%); R4= SO3 -, H; n, m - numeri interi compresi tra 1 e 30;C= acido iduronico 2-OSO3 oppure acido galatturonico], ottenuti per N-desolfatazione, N-acetilazione, U-2-O-desolfatazione selettive e controllate ed inversione dei C2-C3 dell'acido uronico, dotati di attività farmacologica di inibizione di glucosidasi e complessivamente di attività antiaterosclerotica.
ITMI920405A 1992-02-25 1992-02-25 Derivati polisaccaridici di eparina, eparan solfato, loro frazioni e frammenti, procedimento per la loro preparazione e composizioni farmaceutiche che li contengono IT1254216B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI920405A IT1254216B (it) 1992-02-25 1992-02-25 Derivati polisaccaridici di eparina, eparan solfato, loro frazioni e frammenti, procedimento per la loro preparazione e composizioni farmaceutiche che li contengono
EP93102527A EP0557887B1 (en) 1992-02-25 1993-02-18 Polysaccharide derivatives of heparin, heparan sulphate, fraction and fragments thereof, process for their preparation and pharmaceutical compositions containing them
DE69315724T DE69315724D1 (de) 1992-02-25 1993-02-18 Polysaccharidderivate von Heparin, Heparansulfate, ihre Fraktionen und Fragmente, Verfahren zu deren Herstellung und pharmazeutische Zusammensetzungen, welche diese enthalten
AT93102527T ATE161273T1 (de) 1992-02-25 1993-02-18 Polysaccharidderivate von heparin, heparansulfate, ihre fraktionen und fragmente, verfahren zu deren herstellung und pharmazeutische zusammensetzungen, welche diese enthalten
ES93102527T ES2110015T3 (es) 1992-02-25 1993-02-18 Derivados de polisacaridos de heparina, sulfato de heparan, sus fracciones y fragmentos, procedimiento para su preparacion y composiciones farmaceuticas que los contienen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920405A IT1254216B (it) 1992-02-25 1992-02-25 Derivati polisaccaridici di eparina, eparan solfato, loro frazioni e frammenti, procedimento per la loro preparazione e composizioni farmaceutiche che li contengono

Publications (3)

Publication Number Publication Date
ITMI920405A0 ITMI920405A0 (it) 1992-02-25
ITMI920405A1 ITMI920405A1 (it) 1993-08-25
IT1254216B true IT1254216B (it) 1995-09-14

Family

ID=11362117

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920405A IT1254216B (it) 1992-02-25 1992-02-25 Derivati polisaccaridici di eparina, eparan solfato, loro frazioni e frammenti, procedimento per la loro preparazione e composizioni farmaceutiche che li contengono

Country Status (5)

Country Link
EP (1) EP0557887B1 (it)
AT (1) ATE161273T1 (it)
DE (1) DE69315724D1 (it)
ES (1) ES2110015T3 (it)
IT (1) IT1254216B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668118A (en) * 1992-07-24 1997-09-16 Cavalier Pharmaceuticals Method of synthesis of 2-O-desulfated Heparin and use thereof for inhibition of elastase and Cathepspin G
EP1164145B1 (en) * 1992-07-24 2007-12-05 Thomas P. Kennedy Non-anticoagulant desulfated heparins as medicaments
US5696100A (en) * 1992-12-22 1997-12-09 Glycomed Incorporated Method for controlling O-desulfation of heparin and compositions produced thereby
US6127347A (en) * 1994-01-12 2000-10-03 Univ Michigan Non-anticoagulant chemically modified heparinoids for treating hypovolemic shock and related shock syndromes
US5583121A (en) * 1994-01-12 1996-12-10 Michigan State University Non-anticoagulant chemically modified heparinoids for treating hypovolemic shock and related shock syndromes
US5633233A (en) * 1995-06-07 1997-05-27 Alberta Research Council Modified kojibiosides analogues
CA2235223A1 (en) 1995-10-30 1997-05-09 Massachusetts Institute Of Technology Rationally designed polysaccharide lyases derived from heparinase i
FR2781485B1 (fr) * 1998-07-21 2003-08-08 Denis Barritault Polymeres biocompatibles leur procede de preparation et les compositions les contenant
US7056504B1 (en) 1998-08-27 2006-06-06 Massachusetts Institute Of Technology Rationally designed heparinases derived from heparinase I and II
CA2643162C (en) 1999-04-23 2018-01-02 Massachusetts Institute Of Technology Polymer identification, compositional analysis and sequencing, based on property comparison
AU4351201A (en) 2000-03-08 2001-09-17 Massachusetts Inst Technology Heparinase iii and uses thereof
DK1319183T3 (da) 2000-09-12 2009-05-18 Massachusetts Inst Technology Fremgangsmåder og produkter relateret til heparin med lav molekylvægt
WO2002022122A1 (en) * 2000-09-15 2002-03-21 Novo Nordisk A/S Use of compounds for the treatment of obesity
CA2423469A1 (en) 2000-10-18 2002-04-25 Massachusetts Institute Of Technology Methods and products related to pulmonary delivery of polysaccharides
AU2003225724A1 (en) 2002-03-11 2003-09-29 Momenta Pharmaceuticals, Inc. Analysis of sulfated polysaccharides
US9139876B1 (en) 2007-05-03 2015-09-22 Momenta Pharmacueticals, Inc. Method of analyzing a preparation of a low molecular weight heparin
US8592393B2 (en) 2007-11-02 2013-11-26 Momenta Pharmaceuticals, Inc. Polysaccharide compositions and methods of use for the treatment and prevention of disorders associated with progenitor cell mobilization
WO2009059284A2 (en) 2007-11-02 2009-05-07 Momenta Pharmaceuticals, Inc. Non-anticoagulant polysaccharide compositions
US8569262B2 (en) 2007-11-02 2013-10-29 Momenta Pharmaceuticals, Inc. Polysaccharide compositions and methods of use for the treatment and prevention of disorders associated with progenitor cell mobilization
CN101584688B (zh) * 2008-05-24 2010-11-10 鲁南制药集团股份有限公司 一种治疗糖尿病及其并发症的药物组合物
CN101584705B (zh) * 2008-05-24 2010-10-27 鲁南制药集团股份有限公司 一种治疗糖尿病及其并发症的药物组合物
US9387256B2 (en) 2010-04-16 2016-07-12 Momenta Pharmaceuticals, Inc. Tissue targeting
JP5905455B2 (ja) 2010-06-17 2016-04-20 モメンタ ファーマシューティカルズ インコーポレイテッド 発毛を促進する方法および組成物
US9068957B2 (en) 2011-02-21 2015-06-30 Momenta Pharmaceuticals, Inc. Evaluating heparin preparations
CA3122808A1 (en) 2012-05-09 2013-11-14 Cantex Pharmaceuticals, Inc. Treatment of myelosuppression
WO2014193818A1 (en) 2013-05-28 2014-12-04 Momenta Pharmaceuticals, Inc. Pharmaceutical compositions
US10052346B2 (en) 2015-02-17 2018-08-21 Cantex Pharmaceuticals, Inc. Treatment of myelodysplastic syndromes with 2-O and,or 3-O desulfated heparinoids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1234508B (it) * 1988-06-10 1992-05-19 Alfa Wassermann Spa Derivati eparinici e procedimento per la loro preparazione
IT1234826B (it) * 1989-01-30 1992-05-29 Alfa Wassermann Spa Derivati eparinici e procedimento per la loro preparazione

Also Published As

Publication number Publication date
DE69315724D1 (de) 1998-01-29
ITMI920405A1 (it) 1993-08-25
EP0557887B1 (en) 1997-12-17
EP0557887A3 (it) 1994-02-09
ES2110015T3 (es) 1998-02-01
EP0557887A2 (en) 1993-09-01
ITMI920405A0 (it) 1992-02-25
ATE161273T1 (de) 1998-01-15

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