IL116166A - Process for the preparation of 5-amino-2,4,6- triiodoisophthalic acid dichloride - Google Patents

Process for the preparation of 5-amino-2,4,6- triiodoisophthalic acid dichloride

Info

Publication number
IL116166A
IL116166A IL11616695A IL11616695A IL116166A IL 116166 A IL116166 A IL 116166A IL 11616695 A IL11616695 A IL 11616695A IL 11616695 A IL11616695 A IL 11616695A IL 116166 A IL116166 A IL 116166A
Authority
IL
Israel
Prior art keywords
amino
preparation
pct
triiodoisophthalic acid
acid dichloride
Prior art date
Application number
IL11616695A
Other languages
English (en)
Other versions
IL116166A0 (en
Original Assignee
Bracco Int Bv
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 Bracco Int Bv filed Critical Bracco Int Bv
Publication of IL116166A0 publication Critical patent/IL116166A0/xx
Publication of IL116166A publication Critical patent/IL116166A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL11616695A 1994-11-29 1995-11-28 Process for the preparation of 5-amino-2,4,6- triiodoisophthalic acid dichloride IL116166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI942412A IT1271107B (it) 1994-11-29 1994-11-29 Processo per la preparazione di un intermedio utile nella sintesi di composti organici

Publications (2)

Publication Number Publication Date
IL116166A0 IL116166A0 (en) 1996-01-31
IL116166A true IL116166A (en) 1999-11-30

Family

ID=11369927

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11616695A IL116166A (en) 1994-11-29 1995-11-28 Process for the preparation of 5-amino-2,4,6- triiodoisophthalic acid dichloride

Country Status (13)

Country Link
US (1) US5856570A (cs)
EP (1) EP0794937B1 (cs)
JP (1) JP3795524B2 (cs)
AT (1) ATE178585T1 (cs)
CZ (1) CZ288587B6 (cs)
DE (1) DE69508959T2 (cs)
ES (1) ES2129877T3 (cs)
FI (1) FI972261A (cs)
IL (1) IL116166A (cs)
IT (1) IT1271107B (cs)
NO (1) NO308212B1 (cs)
WO (1) WO1996016927A1 (cs)
ZA (1) ZA9510152B (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1275429B (it) * 1995-05-18 1997-08-07 Zambon Spa Processo per la preparazione di un intermedio utile nella sintesi di composti organici
WO1996037459A1 (en) * 1995-05-23 1996-11-28 Fructamine S.P.A. Process for the preparation of a dicarboxylic acid dichloride
KR20000075115A (ko) * 1999-05-28 2000-12-15 강재헌 불순물 ｃ가 제거된 이오파미돌의 신규 제조방법
WO2012136813A2 (en) 2011-04-07 2012-10-11 Universitetet I Oslo Agents for medical radar diagnosis
PT105770B (pt) * 2011-06-24 2013-07-08 Hovione Farmaciencia S A Novo intermediário e seu uso na preparação de agente de contrate triiodado
US9926257B2 (en) 2012-12-11 2018-03-27 Bracco Imaging S.P.A. Continuous process for the preparation of (S)-2-acetyloxypropionic acid chloride
PL3154928T3 (pl) 2014-06-10 2020-08-24 Bracco Imaging S.P.A Sposób wytwarzania kwasu (S)-2-acetyloksypropionowego i jego pochodnych
CN104230731B (zh) * 2014-09-24 2016-01-20 武汉理工大学 造影剂中间体三碘异酞酰氯的制备方法
FR3062850B1 (fr) 2017-02-10 2020-01-31 Guerbet Procede de preparation monotope de composes organo-iodes
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1193211B (it) * 1979-08-09 1988-06-15 Bracco Ind Chimica Spa Derivati dell'acido 2,4,6-triiodo-isoftalico,metodo per la loro preparazione e mezzi di contrasto che li contengono
US4396598A (en) * 1982-01-11 1983-08-02 Mallinckrodt, Inc. Triiodoisophthalamide X-ray contrast agent
FR2541676A1 (fr) * 1983-02-25 1984-08-31 Guerbet Sa Composes non-ioniques a structures benzenique iodee ou bromee et produits opacifiants en contenant
WO1996037459A1 (en) * 1995-05-23 1996-11-28 Fructamine S.P.A. Process for the preparation of a dicarboxylic acid dichloride

Also Published As

Publication number Publication date
ITMI942412A0 (it) 1994-11-29
CZ163797A3 (cs) 1998-02-18
NO308212B1 (no) 2000-08-14
DE69508959T2 (de) 1999-08-05
NO972428L (no) 1997-05-28
IT1271107B (it) 1997-05-26
DE69508959D1 (de) 1999-05-12
JP3795524B2 (ja) 2006-07-12
WO1996016927A1 (en) 1996-06-06
ZA9510152B (en) 1996-06-12
FI972261A0 (fi) 1997-05-28
IL116166A0 (en) 1996-01-31
NO972428D0 (no) 1997-05-28
ITMI942412A1 (it) 1996-05-29
EP0794937B1 (en) 1999-04-07
EP0794937A1 (en) 1997-09-17
CZ288587B6 (cs) 2001-07-11
JPH10509967A (ja) 1998-09-29
US5856570A (en) 1999-01-05
FI972261A (fi) 1997-05-28
ATE178585T1 (de) 1999-04-15
ES2129877T3 (es) 1999-06-16

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