CA2881852A1 - Preparation of an intermediate compound of ioforminol - Google Patents

Preparation of an intermediate compound of ioforminol Download PDF

Info

Publication number
CA2881852A1
CA2881852A1 CA2881852A CA2881852A CA2881852A1 CA 2881852 A1 CA2881852 A1 CA 2881852A1 CA 2881852 A CA2881852 A CA 2881852A CA 2881852 A CA2881852 A CA 2881852A CA 2881852 A1 CA2881852 A1 CA 2881852A1
Authority
CA
Canada
Prior art keywords
compound
compound mixture
preparation
bis
mixture
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.)
Abandoned
Application number
CA2881852A
Other languages
English (en)
French (fr)
Inventor
Mikkel Thaning
Andreas Olsson
Christian Glogard
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.)
GE Healthcare AS
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 CA2881852A1 publication Critical patent/CA2881852A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/14Preparation of carboxylic acid amides by formation of carboxamide groups together with reactions not involving the carboxamide groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/02Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/22Separation; Purification; Stabilisation; Use of additives
    • C07C231/24Separation; Purification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/28Carboxylic 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
    • C07C237/46Carboxylic 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (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)
CA2881852A 2012-09-27 2013-09-17 Preparation of an intermediate compound of ioforminol Abandoned CA2881852A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20121102 2012-09-27
NO20121102 2012-09-27
PCT/US2013/060081 WO2014052091A1 (en) 2012-09-27 2013-09-17 Preparation of an intermediate compound of ioforminol

Publications (1)

Publication Number Publication Date
CA2881852A1 true CA2881852A1 (en) 2014-04-03

Family

ID=49274871

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2881852A Abandoned CA2881852A1 (en) 2012-09-27 2013-09-17 Preparation of an intermediate compound of ioforminol

Country Status (12)

Country Link
US (1) US9884808B2 (enExample)
EP (1) EP2900632B1 (enExample)
JP (1) JP6431842B2 (enExample)
KR (1) KR20150061635A (enExample)
CN (2) CN110003038A (enExample)
AU (1) AU2013323981B2 (enExample)
BR (1) BR112015004591A2 (enExample)
CA (1) CA2881852A1 (enExample)
IN (1) IN2015DN01185A (enExample)
MX (1) MX354604B (enExample)
RU (1) RU2654461C2 (enExample)
WO (1) WO2014052091A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2900632B1 (en) 2012-09-27 2019-10-30 Ge Healthcare As Preparation of an intermediate compound of ioforminol

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108638B1 (en) 1982-11-08 1986-07-16 NYEGAARD & CO. A/S X-ray contrast agents
WO1997000240A1 (en) 1995-06-16 1997-01-03 Biophysica Foundation Formyl derivatives as nonionic contrast media
GB9624612D0 (en) 1996-11-26 1997-01-15 Nycomed Imaging As Process
GB9903109D0 (en) * 1999-02-11 1999-04-07 Nycomed Imaging As Process
NO20043305D0 (no) 2004-08-09 2004-08-09 Amersham Health As Preparation of lodixanol
NO20053687D0 (no) * 2005-07-29 2005-07-29 Amersham Health As Crystallisation Process.
KR20100033405A (ko) * 2007-07-12 2010-03-29 지이 헬스케어 에이에스 조영제
US20110021822A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As continuous deacetylation and purification process in synthesis of non-ionic x-ray contrast agents
JP6325547B2 (ja) * 2012-09-27 2018-05-16 ジーイー・ヘルスケア・アクスイェ・セルスカプ X線造影剤イオホルミノールの調製
EP2900632B1 (en) 2012-09-27 2019-10-30 Ge Healthcare As Preparation of an intermediate compound of ioforminol

Also Published As

Publication number Publication date
US20150246871A1 (en) 2015-09-03
MX2015003912A (es) 2015-08-05
IN2015DN01185A (enExample) 2015-06-26
JP6431842B2 (ja) 2018-11-28
BR112015004591A2 (pt) 2017-07-04
AU2013323981B2 (en) 2017-09-14
WO2014052091A1 (en) 2014-04-03
AU2013323981A1 (en) 2015-03-05
US9884808B2 (en) 2018-02-06
CN104661996A (zh) 2015-05-27
JP2015532280A (ja) 2015-11-09
KR20150061635A (ko) 2015-06-04
RU2015107016A (ru) 2016-11-20
CN110003038A (zh) 2019-07-12
RU2654461C2 (ru) 2018-05-18
MX354604B (es) 2018-03-07
EP2900632A1 (en) 2015-08-05
EP2900632B1 (en) 2019-10-30

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20210831

FZDE Discontinued

Effective date: 20210831