ZA985895B - Oligomeric compounds that contain perfluoralkyl process for their production and their use in nmr diagnosis - Google Patents

Oligomeric compounds that contain perfluoralkyl process for their production and their use in nmr diagnosis

Info

Publication number
ZA985895B
ZA985895B ZA985895A ZA985895A ZA985895B ZA 985895 B ZA985895 B ZA 985895B ZA 985895 A ZA985895 A ZA 985895A ZA 985895 A ZA985895 A ZA 985895A ZA 985895 B ZA985895 B ZA 985895B
Authority
ZA
South Africa
Prior art keywords
perfluoralkyl
contain
production
oligomeric compounds
chain
Prior art date
Application number
ZA985895A
Inventor
Johannes Platzek
Ulrich Niedballa
Bernd Raduechel
Wolfgang Schlecker
Hanns-Joachim Weinmann
Thomas Frenzel
Bernd Misselwitz
Wolfgang Ebert
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Publication of ZA985895B publication Critical patent/ZA985895B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/085—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier conjugated systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/10—Organic compounds
    • A61K49/12—Macromolecular compounds
    • A61K49/122—Macromolecular compounds dimers of complexes or complex-forming compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00

Abstract

Perfluoroalkylated oligomer compounds have the general formula (I) A-R<F>, in which A is a molecular fraction with 2-6 metal complexes bonded to an annular structural chain directly or via a linker with a nitrogen atom; and R<F> is a perfluorinated, straight-chain or branched carbon chain of formula CnF2nE, in which is a terminal fluorine, chlorine, bromine, iodine or hydrogen atom and n equals 4-30. These compounds are valuable for diagnosis, in particular as in-vivo contrasting agents.
ZA985895A 1997-07-03 1998-07-03 Oligomeric compounds that contain perfluoralkyl process for their production and their use in nmr diagnosis ZA985895B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19729013A DE19729013A1 (en) 1997-07-03 1997-07-03 Oligomeric, perfluoroalkyl-containing compounds, processes for their preparation and their use in NMR diagnostics

Publications (1)

Publication Number Publication Date
ZA985895B true ZA985895B (en) 1999-04-16

Family

ID=7834922

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA985895A ZA985895B (en) 1997-07-03 1998-07-03 Oligomeric compounds that contain perfluoralkyl process for their production and their use in nmr diagnosis

Country Status (11)

Country Link
EP (1) EP0993306B1 (en)
JP (1) JP2002507977A (en)
AT (1) ATE249246T1 (en)
AU (1) AU8623698A (en)
DE (2) DE19729013A1 (en)
DK (1) DK0993306T3 (en)
ES (1) ES2206966T3 (en)
PT (1) PT993306E (en)
TW (1) TW510903B (en)
WO (1) WO1999001161A1 (en)
ZA (1) ZA985895B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1088559A3 (en) * 1999-09-29 2002-10-02 INSTITUT FÜR DIAGNOSTIKFORSCHUNG GmbH AN DER FREIEN UNIVERSITÄT BERLIN Galenic formulations
DE19948650A1 (en) * 1999-09-29 2001-07-19 Diagnostikforschung Inst Contrast agent formulations containing perfluoroalkylated dye and other perfluoroalkylated compound, having high organ specificity, especially for lymph nodes, useful e.g. in fluorescence or near infrared diagnosis
DE19948651B4 (en) * 1999-09-29 2006-10-05 Schering Ag Galenic formulations containing para and diamagnetic perfluorinated compounds, their preparation and use
DE10040380B4 (en) * 2000-08-11 2006-03-09 Schering Ag MRI contrast agent for visualization of plaque, lymph nodes, infarcted and necrotic tissue or both necrosis and tumors, comprising perfluoroalkylated metal complex having specific micelle forming properties
DE10040858C2 (en) * 2000-08-11 2003-12-18 Schering Ag Perfluoroalkyl-containing complexes with polar residues, process for their preparation and their use
US6641797B2 (en) 2000-08-11 2003-11-04 Schering Aktiengesellschaft Perfluoroalkyl-containing complexes with sugar radicals, process for their production and their use
US6818203B2 (en) * 2000-08-11 2004-11-16 Schering Aktiengesellschaft Use of perfluoroalkyl-containing metal complexes as contrast media in MR-imaging for visualization of plaque, tumors and necroses
US6676928B2 (en) 2000-08-11 2004-01-13 Schering Aktiengesellschaft Perfluoroalkyl-containing complexes with polar radicals, process for their production and their use
DE10040381C1 (en) * 2000-08-11 2002-06-06 Schering Ag Perfluoroalkyl-containing complexes with sugar residues, process for their preparation and their use
DE10066210B4 (en) * 2000-08-11 2008-02-28 Bayer Schering Pharma Ag Use of perfluoroalkyl-containing metal complexes as contrast agents in MR imaging for plaque imaging
DE60136476D1 (en) * 2000-09-29 2008-12-18 Anormed Inc NITROGENIC CYCLIC POLYAMINES AND THEIR COMPOUNDS
DE10231799B4 (en) * 2002-07-10 2006-10-05 Schering Ag Use of perfluoroalkyl-containing metal complexes as contrast agents in MR imaging for the presentation of intravascular thrombi
US7344704B2 (en) 2002-07-10 2008-03-18 Schering Ag Use of perfluoroalkyl-containing metal complexes as contrast media in MR-imaging for visualization of intravascular thrombi
EP2014728A1 (en) 2005-01-13 2009-01-14 Cinvention Ag Composite material coatings
DE102006021495A1 (en) * 2006-05-09 2007-11-15 Bayer Schering Pharma Ag Use of metal chelate containing perfluorinated alkyl-residue, chelator-residue and metal ion equivalent to the atomic number, for the production of diagnostic agent for representation of amyloid-containing plaques
US7887835B2 (en) * 2006-09-19 2011-02-15 Fujifilm Corporation Compound comprising a fluorine-substituted alkyl group and a liposome contrast medium comprising the compound
DE102006049821A1 (en) 2006-10-18 2008-04-24 Bayer Schering Pharma Aktiengesellschaft New, well tolerated metal chelates, for use as radiodiagnostic, radiotherapeutic or NMR and X-ray diagnostic agents, contain chelator and perfluorinated polyethylene glycol residues
DE102007015598A1 (en) * 2007-03-29 2008-10-02 Heinrich-Heine-Universität Düsseldorf Use of fluorochemical compounds for diagnostic purposes using imaging techniques
DE102008045937B4 (en) * 2008-04-11 2017-01-26 Johannes-Gutenberg-Universität Mainz Radiopharmaceutical of a metal ion and a label precursor and use of the radiopharmaceutical
EP3101012A1 (en) 2015-06-04 2016-12-07 Bayer Pharma Aktiengesellschaft New gadolinium chelate compounds for use in magnetic resonance imaging
EP3411396A1 (en) 2016-02-04 2018-12-12 Curis, Inc. Mutant smoothened and methods of using the same
EP3544964B1 (en) 2016-11-28 2020-06-17 Bayer Pharma Aktiengesellschaft High relaxivity gadolinium chelate compounds for use in magnetic resonance imaging
AU2019382881A1 (en) 2018-11-23 2021-05-20 Bayer Aktiengesellschaft Formulation of contrast media and process of preparation thereof
CN109867635A (en) * 2019-02-14 2019-06-11 华东师范大学 A kind of T1 type micella magnetic resonance imaging contrast and preparation method thereof
CN110407887A (en) * 2019-04-25 2019-11-05 上海大学 Complex, preparation method and its application containing positive quadrivalent iron or manganese complex ion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317588C2 (en) * 1993-05-24 1998-04-16 Schering Ag Macrocyclic metal complexes containing fluorine, process for their preparation and their use
DE19521945A1 (en) * 1995-06-12 1996-12-19 Schering Ag Cascade polymers with iodoaromatics
DE19525924A1 (en) * 1995-07-04 1997-01-09 Schering Ag Cascade polymer complexes, processes for their preparation and pharmaceutical compositions containing them
DE19603033A1 (en) * 1996-01-19 1997-07-24 Schering Ag Perfluoroalkyl-containing metal complexes, processes for their preparation and their use in NMR diagnostics
DE19608278A1 (en) * 1996-02-23 1997-08-28 Schering Ag Pharmaceutical compositions containing perfluoroalkyl-containing metal complexes, and their use in tumor therapy and interventional radiology

Also Published As

Publication number Publication date
ATE249246T1 (en) 2003-09-15
DE19729013A1 (en) 1999-02-04
TW510903B (en) 2002-11-21
JP2002507977A (en) 2002-03-12
DE59809579D1 (en) 2003-10-16
PT993306E (en) 2003-11-28
ES2206966T3 (en) 2004-05-16
DK0993306T3 (en) 2003-11-03
AU8623698A (en) 1999-01-25
EP0993306A1 (en) 2000-04-19
EP0993306B1 (en) 2003-09-10
WO1999001161A1 (en) 1999-01-14

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