NO314257B1 - Fremgangsmåte ved fremstilling av en halogen-substituert aromatisk syre - Google Patents

Fremgangsmåte ved fremstilling av en halogen-substituert aromatisk syre Download PDF

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Publication number
NO314257B1
NO314257B1 NO19970263A NO970263A NO314257B1 NO 314257 B1 NO314257 B1 NO 314257B1 NO 19970263 A NO19970263 A NO 19970263A NO 970263 A NO970263 A NO 970263A NO 314257 B1 NO314257 B1 NO 314257B1
Authority
NO
Norway
Prior art keywords
benzenedicarboxylic acid
amino
hcl
solution
acid
Prior art date
Application number
NO19970263A
Other languages
English (en)
Norwegian (no)
Other versions
NO970263L (no
NO970263D0 (no
Inventor
Marina Mauro
Carlo Felice Viscardi
Massimo Gagna
Original Assignee
Bracco Imaging 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 ITMI951045A external-priority patent/IT1274547B/it
Priority claimed from IT95RM000549 external-priority patent/IT1277899B1/it
Application filed by Bracco Imaging Spa filed Critical Bracco Imaging Spa
Publication of NO970263D0 publication Critical patent/NO970263D0/no
Publication of NO970263L publication Critical patent/NO970263L/no
Publication of NO314257B1 publication Critical patent/NO314257B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/04Formation of amino groups in compounds containing carboxyl groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/16Preparation 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 not involving the amino or carboxyl groups

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  • 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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
NO19970263A 1995-05-23 1997-01-21 Fremgangsmåte ved fremstilling av en halogen-substituert aromatisk syre NO314257B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI951045A IT1274547B (it) 1995-05-23 1995-05-23 Processo per la preparazione dell'acido 5-ammino-2,4,6- triiodoisoftalico
IT95RM000549 IT1277899B1 (it) 1995-08-04 1995-08-04 Processo per la preparazione dell'acido 5-ammino-2,4,6 -triiodo- isoftalico"
PCT/EP1996/002105 WO1996037458A1 (en) 1995-05-23 1996-05-17 Process for the preparation of a halosubstituted aromatic acid

Publications (3)

Publication Number Publication Date
NO970263D0 NO970263D0 (no) 1997-01-21
NO970263L NO970263L (no) 1997-03-24
NO314257B1 true NO314257B1 (no) 2003-02-24

Family

ID=26331278

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19970263A NO314257B1 (no) 1995-05-23 1997-01-21 Fremgangsmåte ved fremstilling av en halogen-substituert aromatisk syre

Country Status (23)

Country Link
US (1) US5763650A (cs)
EP (1) EP0773923B1 (cs)
JP (1) JP4012568B2 (cs)
KR (1) KR100269079B1 (cs)
CN (1) CN1109670C (cs)
AT (1) ATE192138T1 (cs)
AU (1) AU707177B2 (cs)
BR (1) BR9606487A (cs)
CA (1) CA2195635C (cs)
CZ (1) CZ289771B6 (cs)
DE (2) DE69607921T2 (cs)
DK (1) DK0773923T3 (cs)
ES (1) ES2103254T3 (cs)
GR (2) GR970300029T1 (cs)
HU (1) HU217686B (cs)
IL (1) IL118360A (cs)
MX (1) MX9700549A (cs)
NO (1) NO314257B1 (cs)
PL (1) PL318285A1 (cs)
PT (1) PT773923E (cs)
SI (1) SI9620011A (cs)
SK (1) SK8997A3 (cs)
WO (1) WO1996037458A1 (cs)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007073202A1 (en) 2005-12-19 2007-06-28 Ge Healthcare As Purification process of iodixanol
ES2391002T3 (es) 2008-01-14 2012-11-20 Mallinckrodt Llc Proceso para la preparación de iosimenol
EP2093206A1 (en) * 2008-02-20 2009-08-26 BRACCO IMAGING S.p.A. Process for the iodination of aromatic compounds
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
SI2451994T1 (sl) * 2009-07-07 2014-03-31 Bracco Imaging Spa Postopek za pripravo jodirnega sredstva
US7999135B2 (en) 2009-07-21 2011-08-16 Ge Healthcare As Crystallization of iodixanol using ultrasound
US7999134B2 (en) 2009-07-21 2011-08-16 Ge Healthcare As Crystallization of iodixanol using milling
KR101699226B1 (ko) 2009-11-26 2017-01-24 호비온 차이나 홀딩 리미티드 이오딕사놀의 제조 및 정제
EP2394984A1 (en) 2010-06-10 2011-12-14 Bracco Imaging S.p.A Process for the iodination of phenolic derivatives
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
WO2018224581A1 (en) 2017-06-07 2018-12-13 Bracco Imaging Spa A process for the recovery of iodine from aqueous solutions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820814A (en) * 1955-03-21 1958-01-21 Schering Corp Polyiodinated 5-aminoisophthalic acids, salts, and esters
SU502875A1 (ru) * 1973-03-26 1976-02-15 Войсковая Часть 41598 Способ получени метилового эфира 4-диметиламиносалициловой кислоты
SU502874A1 (ru) * 1973-12-07 1976-02-15 Институт Органического Катализа И Электрохимии Способ получени м-аминоизофталевой кислоты
US4102917A (en) * 1977-06-01 1978-07-25 American Cyanamid Company Substituted phenyl naphthalenesulfonic acids
JP2765696B2 (ja) * 1989-12-27 1998-06-18 三井化学株式会社 5―アミノ―2,4,6―トリヨードイソフタル酸の製造方法

Also Published As

Publication number Publication date
DE773923T1 (de) 1997-12-18
PT773923E (pt) 2000-08-31
CZ289771B6 (cs) 2002-04-17
AU707177B2 (en) 1999-07-01
IL118360A0 (en) 1996-09-12
US5763650A (en) 1998-06-09
EP0773923B1 (en) 2000-04-26
DE69607921T2 (de) 2000-08-17
EP0773923A1 (en) 1997-05-21
MX9700549A (es) 1997-05-31
HUP9700189A1 (hu) 1998-01-28
GR970300029T1 (en) 1997-09-30
CA2195635C (en) 2008-07-22
GR3033957T3 (en) 2000-11-30
ES2103254T3 (es) 2000-07-01
NO970263L (no) 1997-03-24
SI9620011A (en) 1997-06-30
KR100269079B1 (ko) 2000-10-16
DE69607921D1 (de) 2000-05-31
HUP9700189A3 (en) 1998-03-02
BR9606487A (pt) 1997-11-25
JPH10503530A (ja) 1998-03-31
WO1996037458A1 (en) 1996-11-28
AU5818996A (en) 1996-12-11
ATE192138T1 (de) 2000-05-15
JP4012568B2 (ja) 2007-11-21
ES2103254T1 (es) 1997-09-16
CA2195635A1 (en) 1996-11-28
PL318285A1 (en) 1997-06-09
DK0773923T3 (da) 2000-09-04
SK8997A3 (en) 1997-08-06
CN1154688A (zh) 1997-07-16
NO970263D0 (no) 1997-01-21
CZ18597A3 (en) 1997-07-16
CN1109670C (zh) 2003-05-28
HU217686B (hu) 2000-03-28
IL118360A (en) 1999-12-22

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