DE69609963D1 - Verfahren zur iodierung - Google Patents

Verfahren zur iodierung

Info

Publication number
DE69609963D1
DE69609963D1 DE69609963T DE69609963T DE69609963D1 DE 69609963 D1 DE69609963 D1 DE 69609963D1 DE 69609963 T DE69609963 T DE 69609963T DE 69609963 T DE69609963 T DE 69609963T DE 69609963 D1 DE69609963 D1 DE 69609963D1
Authority
DE
Germany
Prior art keywords
ioding
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 - Fee Related
Application number
DE69609963T
Other languages
English (en)
Other versions
DE69609963T2 (de
Inventor
Lars-Goeran Wistrand
Klaes Golman
Finn Radner
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
Nycomed Imaging 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
Priority claimed from US08/449,272 external-priority patent/US5575905A/en
Priority claimed from GBGB9511367.6A external-priority patent/GB9511367D0/en
Application filed by Nycomed Imaging AS filed Critical Nycomed Imaging AS
Publication of DE69609963D1 publication Critical patent/DE69609963D1/de
Application granted granted Critical
Publication of DE69609963T2 publication Critical patent/DE69609963T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
DE69609963T 1995-05-24 1996-05-21 Verfahren zur iodierung Expired - Fee Related DE69609963T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/449,272 US5575905A (en) 1995-05-24 1995-05-24 Iodination process
GBGB9511367.6A GB9511367D0 (en) 1995-06-06 1995-06-06 Iodination process
PCT/GB1996/001219 WO1996037461A1 (en) 1995-05-24 1996-05-21 Iodination process

Publications (2)

Publication Number Publication Date
DE69609963D1 true DE69609963D1 (de) 2000-09-28
DE69609963T2 DE69609963T2 (de) 2001-04-12

Family

ID=26307162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69609963T Expired - Fee Related DE69609963T2 (de) 1995-05-24 1996-05-21 Verfahren zur iodierung

Country Status (7)

Country Link
EP (1) EP0828705B1 (de)
JP (1) JP3985034B2 (de)
AU (1) AU5773396A (de)
DE (1) DE69609963T2 (de)
NO (1) NO975339D0 (de)
PT (1) PT828705E (de)
WO (1) WO1996037461A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9710726D0 (en) * 1997-05-23 1997-07-16 Nycomed Imaging As Compound
GB9710728D0 (en) * 1997-05-23 1997-07-16 Nycomed Imaging As Method
US6137006A (en) * 1997-05-23 2000-10-24 Nycomed Imaging As Preparation of tri-iodo benzene compounds
EP2093206A1 (de) * 2008-02-20 2009-08-26 BRACCO IMAGING S.p.A. Verfahren zur Iodierung aromatischer Verbindungen
EP2243767A1 (de) 2009-04-21 2010-10-27 Bracco Imaging S.p.A Verfahren zur Iodierung aromatischer Verbindungen
KR101699065B1 (ko) * 2009-07-07 2017-01-23 브라코 이미징 에스.피.에이. 요오드화제의 제조방법
EP2394984A1 (de) 2010-06-10 2011-12-14 Bracco Imaging S.p.A Verfahren zur Iodinierung von Phenol-Derivaten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013865A (en) * 1988-04-06 1991-05-07 Mallinckrodt, Inc. Process for the preparation of 2,4,6-triiodo-5-amino-N-alkylisophthalamic acid and 2,4,6-triiodo-5-amino-isophthalamide compounds

Also Published As

Publication number Publication date
EP0828705A1 (de) 1998-03-18
WO1996037461A1 (en) 1996-11-28
NO975339L (no) 1997-11-20
JP3985034B2 (ja) 2007-10-03
JPH11505827A (ja) 1999-05-25
PT828705E (pt) 2000-12-29
DE69609963T2 (de) 2001-04-12
NO975339D0 (no) 1997-11-20
EP0828705B1 (de) 2000-08-23
AU5773396A (en) 1996-12-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GE HEALTHCARE AS, OSLO, NO

8328 Change in the person/name/address of the agent

Representative=s name: HAMMONDS RECHTSANWAELTE PATENTANWAELTE, 80539 MUENCHEN

8339 Ceased/non-payment of the annual fee