IL118358A - Process for the preparation of S-5-¬(2-acetyloxy)-1-oxopropyl¾amino-2,4,6-triiodo-1,3-benzene dicarboxylic acid dichloride - Google Patents

Process for the preparation of S-5-¬(2-acetyloxy)-1-oxopropyl¾amino-2,4,6-triiodo-1,3-benzene dicarboxylic acid dichloride

Info

Publication number
IL118358A
IL118358A IL11835896A IL11835896A IL118358A IL 118358 A IL118358 A IL 118358A IL 11835896 A IL11835896 A IL 11835896A IL 11835896 A IL11835896 A IL 11835896A IL 118358 A IL118358 A IL 118358A
Authority
IL
Israel
Prior art keywords
triiodo
acetyloxy
preparation
acid dichloride
dicarboxylic acid
Prior art date
Application number
IL11835896A
Other languages
English (en)
Other versions
IL118358A0 (en
Original Assignee
Fructamine Spa
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 ITMI951048A external-priority patent/IT1274550B/it
Priority claimed from ITRM950548 external-priority patent/IT1281319B1/it
Application filed by Fructamine Spa filed Critical Fructamine Spa
Publication of IL118358A0 publication Critical patent/IL118358A0/xx
Publication of IL118358A publication Critical patent/IL118358A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polyamides (AREA)
IL11835896A 1995-05-23 1996-05-22 Process for the preparation of S-5-¬(2-acetyloxy)-1-oxopropyl¾amino-2,4,6-triiodo-1,3-benzene dicarboxylic acid dichloride IL118358A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI951048A IT1274550B (it) 1995-05-23 1995-05-23 Processo per la preparazione del dicloruro dell'acido s-5-¬¬2- (acetilossi)-1-ossopropil|ammino|-2,4,6-triiodo-1,3- benzendicarbossilico
ITRM950548 IT1281319B1 (it) 1995-08-04 1995-08-04 Procedimento per la preparazione di dicloruro dell'acido s-5-<<2- (acetilossi)-1-ossopropil>ammino>-2,4,6-triiodo-1,3-benzendi-

Publications (2)

Publication Number Publication Date
IL118358A0 IL118358A0 (en) 1996-09-12
IL118358A true IL118358A (en) 2000-10-31

Family

ID=26331280

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11835896A IL118358A (en) 1995-05-23 1996-05-22 Process for the preparation of S-5-¬(2-acetyloxy)-1-oxopropyl¾amino-2,4,6-triiodo-1,3-benzene dicarboxylic acid dichloride

Country Status (21)

Country Link
US (1) US5672735A (cs)
EP (1) EP0773925B1 (cs)
JP (2) JP4012567B2 (cs)
KR (1) KR100269080B1 (cs)
CN (1) CN1068582C (cs)
AT (1) ATE189674T1 (cs)
AU (1) AU698623B2 (cs)
BR (1) BR9606394A (cs)
CA (1) CA2195634C (cs)
CZ (1) CZ290363B6 (cs)
DE (2) DE773925T1 (cs)
ES (1) ES2103253T3 (cs)
GR (1) GR970300028T1 (cs)
HU (1) HU216537B (cs)
IL (1) IL118358A (cs)
NO (1) NO313697B1 (cs)
PL (1) PL187308B1 (cs)
PT (1) PT773925E (cs)
SI (1) SI9620010B (cs)
SK (1) SK8897A3 (cs)
WO (1) WO1996037460A1 (cs)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1289519B1 (it) * 1996-12-24 1998-10-15 Zambon Spa Processo per la preparazione di un intermedio utile nella sintesi di mezzi di contrasto iodurati
IT1289520B1 (it) * 1996-12-24 1998-10-15 Zambon Spa Processo per la preparazione di un intermedio utile nella sintesi di mezzi di contrasto iodurati
IT1289521B1 (it) * 1996-12-24 1998-10-15 Zambon Spa Processo per la purificazione di un intermedio
EP2230227A1 (en) 2009-03-20 2010-09-22 Bracco Imaging S.p.A Process for the preparation of triiodinated carboxylic aromatic derivatives
EP2243767A1 (en) 2009-04-21 2010-10-27 Bracco Imaging S.p.A Process for the iodination of aromatic compounds
PT105770B (pt) * 2011-06-24 2013-07-08 Hovione Farmaciencia S A Novo intermediário e seu uso na preparação de agente de contrate triiodado
SI2931696T1 (sl) 2012-12-11 2018-12-31 Bracco Imaging S.P.A. Neprekinjen postopek za pripravo (S)-2-acetiloksipropionske kisline
DK3066071T3 (en) 2013-11-05 2018-07-30 Bracco Imaging Spa METHOD OF PREPARING IOPAMIDOL
HRP20200562T1 (hr) 2014-06-10 2020-06-26 Bracco Imaging S.P.A Postupak za pripravu (s)-2-acetiloksipropionske kiseline i njezinih derivata
JP7012722B2 (ja) 2016-12-05 2022-01-28 ブラッコ・イメージング・ソシエタ・ペル・アチオニ 放射線画像診断剤中間体の機械化学的合成
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608189A5 (cs) * 1974-12-13 1978-12-29 Savac Ag
CH626873A5 (cs) * 1977-03-28 1981-12-15 Bracco Ind Chimica Spa
DE2909439A1 (de) * 1979-03-08 1980-09-18 Schering Ag Neue nichtionische roentgenkontrastmittel
IT1256162B (it) * 1992-10-27 1995-11-29 Zambon Spa Processo per la preparazione di un intermedio della sintesi organica
IT1274027B (it) * 1994-03-03 1997-07-14 Zambon Spa Processo per la preparazione e purificazione di mezzi di contrasto iodurati

Also Published As

Publication number Publication date
CZ290363B6 (cs) 2002-07-17
JP4012567B2 (ja) 2007-11-21
IL118358A0 (en) 1996-09-12
WO1996037460A1 (en) 1996-11-28
JP4675355B2 (ja) 2011-04-20
JPH10503529A (ja) 1998-03-31
US5672735A (en) 1997-09-30
SK8897A3 (en) 1997-08-06
SI9620010A (en) 1997-06-30
NO970262D0 (no) 1997-01-21
PL318284A1 (en) 1997-06-09
HU216537B (hu) 1999-07-28
PL187308B1 (pl) 2004-06-30
PT773925E (pt) 2000-05-31
HUP9700190A1 (hu) 1998-01-28
EP0773925A1 (en) 1997-05-21
EP0773925B1 (en) 2000-02-09
JP2007308503A (ja) 2007-11-29
AU5818896A (en) 1996-12-11
DE69606601D1 (de) 2000-03-16
DE773925T1 (de) 1997-12-18
SI9620010B (sl) 1998-08-31
NO313697B1 (no) 2002-11-18
ATE189674T1 (de) 2000-02-15
BR9606394A (pt) 1997-10-28
CA2195634C (en) 2008-11-18
CN1068582C (zh) 2001-07-18
CN1154690A (zh) 1997-07-16
NO970262L (no) 1997-03-24
CA2195634A1 (en) 1996-11-28
HUP9700190A3 (en) 1998-03-02
ES2103253T3 (es) 2000-04-01
ES2103253T1 (es) 1997-09-16
CZ18697A3 (en) 1997-07-16
DE69606601T2 (de) 2000-07-06
KR100269080B1 (ko) 2000-10-16
AU698623B2 (en) 1998-11-05
GR970300028T1 (en) 1997-09-30

Similar Documents

Publication Publication Date Title
IL118358A (en) Process for the preparation of S-5-¬(2-acetyloxy)-1-oxopropyl¾amino-2,4,6-triiodo-1,3-benzene dicarboxylic acid dichloride
AU5897896A (en) Process for the preparation of a dicarboxylic acid dichloride
AU5657798A (en) A process for the preparation of 5-amino-2,4,6-triiodo-1,3-benzenedicarboxylic acid derivatives
IL118360A (en) Process for the preparation of 5-amino-2,4,6, triiodo-1,3-benzene dicarboxylic acid
AU1708197A (en) Process for producing ioversol
MX222729B (en) Process for the Hydrolysis of Adiponitrile and the Production of Nylon 6,6 Using Dicarboxylic Acids as the Sole Catalyst
MX9700550A (es) Procedimiento para la preparacion de un dicloruro de acido dicarboxilico.
GB2315751B (en) Process for the preparation of 5-amino-2,4,6-triiodoisophthalic acid dichloride by chlorination with thionyl chloride in the presence of a catalyst
IT1274550B (it) Processo per la preparazione del dicloruro dell&#39;acido s-5-¬¬2- (acetilossi)-1-ossopropil|ammino|-2,4,6-triiodo-1,3- benzendicarbossilico
EP0861274A4 (en) CONTINUOUS METHOD FOR SYNTHESIS OF POLYASPARAGIC ACID
GR3034472T3 (en) Radiographic contrasting agent for computerised tomography and urography
NO20011241D0 (no) FremgangsmÕte ved fremstilling av S-N,N&#39;-bis[2-hydroksy-1-
GB9320888D0 (en) Process for the preparation of l-5-(2-acetoxy-propionylamino),4,6-triiodoisophthalic acid bis-(1,3-dihydroxy-propylamide)
IT1281319B1 (it) Procedimento per la preparazione di dicloruro dell&#39;acido s-5-&lt;&lt;2- (acetilossi)-1-ossopropil&gt;ammino&gt;-2,4,6-triiodo-1,3-benzendi-
IL120964A0 (en) Process for preparation of alkyl 4,5-dihydro-5-dioxo-2-aryl-4-oxazolebutanoates and their use as precursors for-delta aminolevulinic acid hydrochloride (ALA) production
CA2186991A1 (en) Process for the preparation of acyl isocyanates

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
HP Change in proprietorship
KB Patent renewed
KB Patent renewed
KB Patent renewed
EXP Patent expired