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ZA825313B - Paramagnetic complex salts,their preparation,and their use in nmr-diagnostics - Google Patents

Paramagnetic complex salts,their preparation,and their use in nmr-diagnostics

Info

Publication number
ZA825313B
ZA825313B ZA825313A ZA825313A ZA825313B ZA 825313 B ZA825313 B ZA 825313B ZA 825313 A ZA825313 A ZA 825313A ZA 825313 A ZA825313 A ZA 825313A ZA 825313 B ZA825313 B ZA 825313B
Authority
ZA
South Africa
Prior art keywords
numbers
preparation
diagnostics
nmr
see diagramm
Prior art date
Application number
ZA825313A
Other languages
English (en)
Inventor
Heinz Gries
Douwe Rosenberg
Hans Joachim Weinmann
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6137999&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA825313(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schering Ag filed Critical Schering Ag
Publication of ZA825313B publication Critical patent/ZA825313B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/5601—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution involving use of a contrast agent for contrast manipulation, e.g. a paramagnetic, super-paramagnetic, ferromagnetic or hyperpolarised contrast 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3839—Polyphosphonic acids
    • C07F9/386—Polyphosphonic acids containing hydroxy substituents in the hydrocarbon radicals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/281—Means for the use of in vitro contrast agents

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Epidemiology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA825313A 1981-07-24 1982-07-23 Paramagnetic complex salts,their preparation,and their use in nmr-diagnostics ZA825313B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3129906A DE3129906C3 (de) 1981-07-24 1981-07-24 Paramagnetische Komplexsalze, deren Herstellung und Mittel zur Verwendung bei der NMR-Diagnostik

Publications (1)

Publication Number Publication Date
ZA825313B true ZA825313B (en) 1983-05-25

Family

ID=6137999

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA825313A ZA825313B (en) 1981-07-24 1982-07-23 Paramagnetic complex salts,their preparation,and their use in nmr-diagnostics

Country Status (12)

Country Link
EP (2) EP0071564B1 (xx)
JP (3) JPS5829718A (xx)
AT (2) ATE52247T1 (xx)
AU (2) AU566007B2 (xx)
CA (2) CA1218597A (xx)
DE (3) DE3129906C3 (xx)
IE (1) IE53639B1 (xx)
LU (1) LU88291I2 (xx)
NL (1) NL930072I2 (xx)
NO (2) NO164458C (xx)
NZ (1) NZ201372A (xx)
ZA (1) ZA825313B (xx)

Families Citing this family (136)

* Cited by examiner, † Cited by third party
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JPH0339045B2 (xx) 1991-06-12
DE3280157D1 (de) 1990-05-31
NL930072I1 (nl) 1993-09-01
EP0169299A3 (en) 1986-12-03
AU566007B2 (en) 1987-10-08
DE3270097D1 (en) 1986-04-30
CA1218597A (en) 1987-03-03
DE3129906C3 (de) 1996-12-19
NO1994031I1 (no) 1994-12-30
LU88291I2 (fr) 1994-05-04
JP2548436B2 (ja) 1996-10-30
EP0169299B1 (de) 1990-04-25
ATE52247T1 (de) 1990-05-15
IE821766L (en) 1983-01-24
ATE18719T1 (de) 1986-04-15
DE3129906A1 (de) 1983-02-10
EP0071564A1 (de) 1983-02-09
AU1018688A (en) 1988-04-28
CA1240679A (en) 1988-08-16
NO164458B (no) 1990-07-02
JPH0768193B2 (ja) 1995-07-26
JPS62123159A (ja) 1987-06-04
AU601916B2 (en) 1990-09-20
NZ201372A (en) 1986-08-08
NO822546L (no) 1983-01-25
IE53639B1 (en) 1989-01-04
NO164458C (no) 1992-11-23
JPS5829718A (ja) 1983-02-22
EP0169299A2 (de) 1986-01-29
AU8633082A (en) 1983-01-27
JPH03209389A (ja) 1991-09-12
DE3129906C2 (xx) 1990-05-17
NL930072I2 (nl) 1994-01-17
EP0071564B1 (de) 1986-03-26

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