ATE177952T1 - Synthese von ioversol unter verwendung von chloracetylchlorid - Google Patents

Synthese von ioversol unter verwendung von chloracetylchlorid

Info

Publication number
ATE177952T1
ATE177952T1 AT92915579T AT92915579T ATE177952T1 AT E177952 T1 ATE177952 T1 AT E177952T1 AT 92915579 T AT92915579 T AT 92915579T AT 92915579 T AT92915579 T AT 92915579T AT E177952 T1 ATE177952 T1 AT E177952T1
Authority
AT
Austria
Prior art keywords
synthesis
chloracetylchloride
ioversol
acetoxychloride
triiodoiso
Prior art date
Application number
AT92915579T
Other languages
English (en)
Inventor
William Z Mccarthy
Mills Thomas Kneller
Youlin Lin
David Hill White
Original Assignee
Mallinckrodt Medical Inc
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 Mallinckrodt Medical Inc filed Critical Mallinckrodt Medical Inc
Application granted granted Critical
Publication of ATE177952T1 publication Critical patent/ATE177952T1/de

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
    • A61K49/04—X-ray contrast preparations
    • A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/28—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton
    • C07C237/46—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having carbon atoms of carboxamide groups, amino groups and at least three atoms of bromine or iodine, bound to carbon atoms of the same non-condensed six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT92915579T 1991-07-22 1992-06-30 Synthese von ioversol unter verwendung von chloracetylchlorid ATE177952T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/733,946 US5177261A (en) 1991-07-22 1991-07-22 Synthesis of ioversol using chloroacetyl chloride

Publications (1)

Publication Number Publication Date
ATE177952T1 true ATE177952T1 (de) 1999-04-15

Family

ID=24949727

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92915579T ATE177952T1 (de) 1991-07-22 1992-06-30 Synthese von ioversol unter verwendung von chloracetylchlorid

Country Status (8)

Country Link
US (1) US5177261A (de)
EP (1) EP0598751B1 (de)
JP (1) JPH06509113A (de)
AT (1) ATE177952T1 (de)
AU (1) AU658099B2 (de)
CA (1) CA2112486A1 (de)
DE (1) DE69228752D1 (de)
WO (1) WO1993001840A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413618A1 (de) * 1994-04-19 1995-10-26 Hoechst Ag Verfahren zur Herstellung von Glykoloylaniliden
US5622687A (en) * 1994-11-15 1997-04-22 Molecular Biosystems, Inc. Calixarene conjugates useful as MRI and CT diagnostic imaging agents
US5648536A (en) * 1995-06-07 1997-07-15 Dunn; Thomas Jeffrey Process for producing ioversol
US6596904B1 (en) * 1996-01-29 2003-07-22 Mallinc Krodt Inc Process for producing ioversol
US6803485B2 (en) * 1999-02-26 2004-10-12 Bracco Imaging S.P.A. Process for the preparation of iopamidol
ES2848321T3 (es) 2014-09-17 2021-08-06 Richard M Levitan Canalizador para intubación con tubo traqueal
FR3084668A1 (fr) 2018-08-02 2020-02-07 Guerbet Procede de preparation monotope de composes organo-iodes intermediaires a la synthese du ioversol

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934898A1 (en) * 1978-02-09 1981-01-08 Caterpillar Tractor Co Modular heat exchanger with resilient mounting and sealing element
US4396598A (en) * 1982-01-11 1983-08-02 Mallinckrodt, Inc. Triiodoisophthalamide X-ray contrast agent
US5075502A (en) * 1989-12-13 1991-12-24 Mallinckrodt, Inc. Nonionic x-ray contrast agents, compositions and methods

Also Published As

Publication number Publication date
EP0598751B1 (de) 1999-03-24
DE69228752D1 (de) 1999-04-29
CA2112486A1 (en) 1993-02-04
JPH06509113A (ja) 1994-10-13
EP0598751A4 (de) 1995-01-18
EP0598751A1 (de) 1994-06-01
AU2298492A (en) 1993-02-23
WO1993001840A1 (en) 1993-02-04
AU658099B2 (en) 1995-03-30
US5177261A (en) 1993-01-05

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties