PT1711479E - Processo para a produção de bis-anidrido de dtpa - Google Patents

Processo para a produção de bis-anidrido de dtpa Download PDF

Info

Publication number
PT1711479E
PT1711479E PT04808883T PT04808883T PT1711479E PT 1711479 E PT1711479 E PT 1711479E PT 04808883 T PT04808883 T PT 04808883T PT 04808883 T PT04808883 T PT 04808883T PT 1711479 E PT1711479 E PT 1711479E
Authority
PT
Portugal
Prior art keywords
dtpa
production
anhydride
bis anhydride
bis
Prior art date
Application number
PT04808883T
Other languages
English (en)
Inventor
Eli Ryssdal Andersen
Lars Terje Holmaas
Vidar Olaisen
Original Assignee
Ge Healthcare As
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 Ge Healthcare As filed Critical Ge Healthcare As
Publication of PT1711479E publication Critical patent/PT1711479E/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/30—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings
    • C07D265/32—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings with oxygen atoms directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/30—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings
    • C07D265/32—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings with oxygen atoms directly attached to ring carbon atoms
    • C07D265/33—Two oxygen atoms, in positions 3 and 5

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Furan Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Glass Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
PT04808883T 2003-12-19 2004-12-16 Processo para a produção de bis-anidrido de dtpa PT1711479E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20035745A NO20035745D0 (no) 2003-12-19 2003-12-19 Prosess

Publications (1)

Publication Number Publication Date
PT1711479E true PT1711479E (pt) 2008-05-07

Family

ID=31885180

Family Applications (1)

Application Number Title Priority Date Filing Date
PT04808883T PT1711479E (pt) 2003-12-19 2004-12-16 Processo para a produção de bis-anidrido de dtpa

Country Status (12)

Country Link
US (1) US7541019B2 (pt)
EP (1) EP1711479B1 (pt)
JP (1) JP4865566B2 (pt)
KR (1) KR101141389B1 (pt)
CN (1) CN100537550C (pt)
AT (1) ATE387432T1 (pt)
DE (1) DE602004012162T2 (pt)
ES (1) ES2302066T3 (pt)
NO (1) NO20035745D0 (pt)
PL (1) PL1711479T3 (pt)
PT (1) PT1711479E (pt)
WO (1) WO2005058846A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101321691B (zh) * 2005-12-06 2012-07-11 阿克佐诺贝尔股份有限公司 包含平衡电荷的有机离子的粘土和包含它的纳米复合材料
US20070251938A1 (en) * 2006-04-26 2007-11-01 Watlow Electric Manufacturing Company Ceramic heater and method of securing a thermocouple thereto
CA2865925C (en) 2012-03-02 2021-06-01 The Governing Council Of The University Of Toronto Polymeric nanoparticles useful in theranostics
CN105921134A (zh) * 2016-06-29 2016-09-07 陕西科技大学 一种dtpa-壳聚糖改性磁性吸附剂的制备方法及应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH474533A (de) * 1966-12-14 1969-06-30 Geigy Ag J R Verfahren zur Herstellung von Bis-carbonsäureanhydriden
GB8413849D0 (en) * 1984-05-31 1984-07-04 Amersham Int Plc Nmr contrast agents
US4707453A (en) * 1985-04-05 1987-11-17 Becton Dickinson And Company Vesicle including a metal marker for use in an assay
US4698263A (en) * 1985-05-23 1987-10-06 Becton Dickinson And Company Sac having a marker linked thereto
US4822594A (en) * 1987-01-27 1989-04-18 Gibby Wendell A Contrast enhancing agents for magnetic resonance images
CS272584B1 (en) * 1988-06-21 1991-02-12 Budsky Frantisek Method of diethylenetriaminopentaacetic acid's and ethylenediaminotetraacetic acid's bicyclic anhydrides preparation
US5508388A (en) * 1992-07-16 1996-04-16 Mallinckrodt Medical, Inc. Process for manufacturing DTPA-bis amide magnetic resonance imaging

Also Published As

Publication number Publication date
CN100537550C (zh) 2009-09-09
CN1894223A (zh) 2007-01-10
US20070117977A1 (en) 2007-05-24
EP1711479A1 (en) 2006-10-18
JP4865566B2 (ja) 2012-02-01
DE602004012162D1 (de) 2008-04-10
DE602004012162T2 (de) 2009-03-26
NO20035745D0 (no) 2003-12-19
KR101141389B1 (ko) 2012-05-03
WO2005058846A1 (en) 2005-06-30
ES2302066T3 (es) 2008-07-01
EP1711479B1 (en) 2008-02-27
KR20060125802A (ko) 2006-12-06
PL1711479T3 (pl) 2008-09-30
JP2007514739A (ja) 2007-06-07
US7541019B2 (en) 2009-06-02
ATE387432T1 (de) 2008-03-15

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