DE2254636C3 - Tris-chelate und Verfahren zu ihrer Herstellung - Google Patents

Tris-chelate und Verfahren zu ihrer Herstellung

Info

Publication number
DE2254636C3
DE2254636C3 DE2254636A DE2254636A DE2254636C3 DE 2254636 C3 DE2254636 C3 DE 2254636C3 DE 2254636 A DE2254636 A DE 2254636A DE 2254636 A DE2254636 A DE 2254636A DE 2254636 C3 DE2254636 C3 DE 2254636C3
Authority
DE
Germany
Prior art keywords
nmr
diketone
methyl
tris
europium
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
DE2254636A
Other languages
German (de)
English (en)
Other versions
DE2254636A1 (de
DE2254636B2 (de
Inventor
Patrice Belanger
Michael Owen Luke
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.)
Merck Sharp and Dohme IA Corp
Original Assignee
Merck Sharp and Dohme IA Corp
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 Merck Sharp and Dohme IA Corp filed Critical Merck Sharp and Dohme IA Corp
Publication of DE2254636A1 publication Critical patent/DE2254636A1/de
Publication of DE2254636B2 publication Critical patent/DE2254636B2/de
Application granted granted Critical
Publication of DE2254636C3 publication Critical patent/DE2254636C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/92—Ketonic chelates
    • 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
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/003—Compounds containing elements of Groups 3 or 13 of the Periodic Table without C-Metal linkages
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE2254636A 1971-11-09 1972-11-08 Tris-chelate und Verfahren zu ihrer Herstellung Expired DE2254636C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00197122A US3818061A (en) 1971-11-09 1971-11-09 Transparent nmr shift reagents

Publications (3)

Publication Number Publication Date
DE2254636A1 DE2254636A1 (de) 1973-05-24
DE2254636B2 DE2254636B2 (de) 1974-12-12
DE2254636C3 true DE2254636C3 (de) 1975-08-14

Family

ID=22728131

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2254636A Expired DE2254636C3 (de) 1971-11-09 1972-11-08 Tris-chelate und Verfahren zu ihrer Herstellung

Country Status (6)

Country Link
US (1) US3818061A (OSRAM)
JP (1) JPS5713819B2 (OSRAM)
CA (1) CA965417A (OSRAM)
DE (1) DE2254636C3 (OSRAM)
FR (1) FR2159411B1 (OSRAM)
GB (1) GB1377270A (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129906C3 (de) * 1981-07-24 1996-12-19 Schering Ag Paramagnetische Komplexsalze, deren Herstellung und Mittel zur Verwendung bei der NMR-Diagnostik
US4957939A (en) * 1981-07-24 1990-09-18 Schering Aktiengesellschaft Sterile pharmaceutical compositions of gadolinium chelates useful enhancing NMR imaging
JPS6036523U (ja) * 1983-08-20 1985-03-13 小型ガス冷房技術研究組合 エンジンの排気筒
JPS6036524U (ja) * 1983-08-20 1985-03-13 小型ガス冷房技術研究組合 エンジンの排気筒
US4749560A (en) * 1984-08-13 1988-06-07 Research Corporation Metal organo phosphorous compounds for NMR analysis
AU608759B2 (en) * 1986-08-04 1991-04-18 Amersham Health Salutar Inc NMR imaging with paramagnetic polyvalents metal salts of poly-(acid-alkylene-amido)-alkanes
AU1966188A (en) * 1987-08-07 1989-03-09 Mallinckrodt, Inc. Diagnostic or radiotherapeutic composition comprising a hydrogen containing compound

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453319A (en) * 1966-11-14 1969-07-01 Kent J Eisentraut Gas phase chromatographic separation of lanthanide rare earth chelates
US3539941A (en) * 1968-08-22 1970-11-10 American Cyanamid Co Liquid lanthanide chelate luminescent system with synergic agent
US3704100A (en) * 1969-04-15 1972-11-28 Allied Chem Polymerization apparatus

Also Published As

Publication number Publication date
CA965417A (en) 1975-04-01
JPS5713819B2 (OSRAM) 1982-03-19
DE2254636A1 (de) 1973-05-24
DE2254636B2 (de) 1974-12-12
JPS4856190A (OSRAM) 1973-08-07
FR2159411A1 (OSRAM) 1973-06-22
FR2159411B1 (OSRAM) 1978-02-10
US3818061A (en) 1974-06-18
GB1377270A (en) 1974-12-11

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977