ES8602041A1 - Procedimiento para la preparacion de derivados succilinados de la heparina n-desulfatada. - Google Patents

Procedimiento para la preparacion de derivados succilinados de la heparina n-desulfatada.

Info

Publication number
ES8602041A1
ES8602041A1 ES537393A ES537393A ES8602041A1 ES 8602041 A1 ES8602041 A1 ES 8602041A1 ES 537393 A ES537393 A ES 537393A ES 537393 A ES537393 A ES 537393A ES 8602041 A1 ES8602041 A1 ES 8602041A1
Authority
ES
Spain
Prior art keywords
antithrombotic activity
glucosaminoglucans
modified
heparin
contg
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
Application number
ES537393A
Other languages
English (en)
Other versions
ES537393A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Italfarmaco SpA
Original Assignee
Italfarmaco 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 Italfarmaco SpA filed Critical Italfarmaco SpA
Publication of ES537393A0 publication Critical patent/ES537393A0/es
Publication of ES8602041A1 publication Critical patent/ES8602041A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE DERIVADOS SUCCILINADOS DE LA HEPARINA N-DESULFATADA. CONSISTE EN HIDROLIZAR LA HEPARINA A UNA TEMPERATURA ENTRE 70 Y 100C, DURANTE UN PERIODO DE TRES HORAS, MEDIANTE ACIDOS FUERTES DE NORMALIDAD IGUAL A 0,1N, Y SUCCILINAR EL INTERMEDIO FORMADO MEDIANTE ANHIDRIDO SUCCINICO A UN PH SUPERIOR A 7; DONDE LA RELACION PONDERAL ENTRE ANHIDRIDO SUCCINICO Y HEPARINA HIDROLIZADA ESTA COMPRENDIDA ENTRE 1:1 Y 5:1. SE UTILIZAN FARMACOLOGICAMENTE COMO ANTITROMBOTICOS, SIENDO CRUCIALES EN ESTADOS PATOLOGICOS GRAVISIMOS, TALES COMO LAS LESIONES VASCULARES CONOCIDAS COMO INFARTO CARDIACO, INFARTO CEREBRAL Y TROMBOSIS VENOSA.
ES537393A 1983-10-25 1984-10-24 Procedimiento para la preparacion de derivados succilinados de la heparina n-desulfatada. Expired ES8602041A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23422/83A IT1169888B (it) 1983-10-25 1983-10-25 Glicosaminoglicani modificati dotati di attivita' antitrombotica

Publications (2)

Publication Number Publication Date
ES537393A0 ES537393A0 (es) 1985-11-16
ES8602041A1 true ES8602041A1 (es) 1985-11-16

Family

ID=11206953

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537393A Expired ES8602041A1 (es) 1983-10-25 1984-10-24 Procedimiento para la preparacion de derivados succilinados de la heparina n-desulfatada.

Country Status (7)

Country Link
US (1) US4717719A (es)
JP (1) JPS60109524A (es)
CH (1) CH661439A5 (es)
DE (1) DE3403256A1 (es)
DK (1) DK508084A (es)
ES (1) ES8602041A1 (es)
IT (1) IT1169888B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422518A1 (de) * 1984-06-16 1985-12-19 B. Braun Melsungen Ag, 3508 Melsungen Heparin-derivate, verfahren zu ihrer herstellung, diese enthaltende arzneimittel und ihre verwendung bei der behandlung von fettstoffwechselstoerungen
US4840940A (en) * 1987-10-21 1989-06-20 Sottiurai Vikrom S Method for reducing the occurrence of distal anastomotic intimal hyperplasia using fractionated heparin
DE3821271A1 (de) * 1988-06-23 1989-12-28 Solco Basel Ag Derivatisiertes heparin, verfahren zu dessen herstellung und arzneimittel, welches dieses enthaelt
AR245455A1 (es) * 1989-08-18 1994-01-31 Ajorca Sa Procedimiento para la obtencion de derivados de heparina,parcial o totalmente n-acetilados en el resto glucosaminico y productos asi obtenidos excluidos sus usos farmaceuticos.
DE69531945T2 (de) * 1994-07-01 2004-08-19 Seikagaku Corp. Verfahren zur herstellung von desulfatiertem polysaccharid und desulfatiertem heparin
GB0216861D0 (en) * 2002-07-19 2002-08-28 Univ Birmingham Saccharide libraries
US20090074829A1 (en) * 2006-03-14 2009-03-19 Masao Tanihara Novel Heparin Alternative Material and Method for Producing the Same
US8383156B2 (en) * 2007-04-30 2013-02-26 Cordis Corporation Coating for a medical device having an anti-thrombotic conjugate
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
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
US9351992B2 (en) * 2007-11-02 2016-05-31 Momenta Pharmaceuticals, Inc. Non-anticoagulant polysaccharide compositions
WO2011130697A2 (en) 2010-04-16 2011-10-20 Momenta Pharmaceuticals, Inc. Tissue targeting
US10017585B2 (en) 2010-06-17 2018-07-10 Momenta Pharmaceuticals, Inc. Methods and compositions for promoting hair growth
GB201219696D0 (en) 2012-11-01 2012-12-12 Univ Liverpool Agents for the prevention and/or treatment of central nervous system damamge
CA2910837A1 (en) 2013-05-28 2014-12-04 Momenta Pharmaceuticals, Inc. Pharmaceutical compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863235A (en) * 1958-07-05 1961-03-22 Roussel Uclaf Improvements in or relating to organic compounds related to heparin
US3118816A (en) * 1962-04-03 1964-01-21 Abbott Lab N-succinyl heparin and process
IL61201A (en) * 1979-10-05 1984-09-30 Choay Sa Oligosaccharides having no more than 8 saccharide moieties,their obtention from heparin and pharmaceutical compositions containing them
US4351938A (en) * 1980-05-19 1982-09-28 Riker Laboratories, Inc. Anticoagulant substance
IT1140999B (it) * 1980-06-18 1986-10-10 Italfarmaco Spa Glicosaminoglicani modificati dotati di attivita' antilipemica e privi di attivita' anticoagulante
US4385046A (en) * 1980-12-15 1983-05-24 Minnesota Mining And Manufacturing Company Diagnostic radio-labeled polysaccharide derivatives

Also Published As

Publication number Publication date
CH661439A5 (it) 1987-07-31
IT8323422A0 (it) 1983-10-25
DK508084A (da) 1985-04-26
JPS60109524A (ja) 1985-06-15
US4717719A (en) 1988-01-05
ES537393A0 (es) 1985-11-16
DE3403256C2 (es) 1990-10-31
IT1169888B (it) 1987-06-03
DE3403256A1 (de) 1985-05-02
DK508084D0 (da) 1984-10-24
JPS6357407B2 (es) 1988-11-11

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