NO970263L - Fremgangsmåte ved fremstilling av en halogen-substituert aromatisk syre - Google Patents

Fremgangsmåte ved fremstilling av en halogen-substituert aromatisk syre

Info

Publication number
NO970263L
NO970263L NO970263A NO970263A NO970263L NO 970263 L NO970263 L NO 970263L NO 970263 A NO970263 A NO 970263A NO 970263 A NO970263 A NO 970263A NO 970263 L NO970263 L NO 970263L
Authority
NO
Norway
Prior art keywords
benzenedicarboxylic acid
amino
sodium salt
halogen
preparing
Prior art date
Application number
NO970263A
Other languages
English (en)
Other versions
NO970263D0 (no
NO314257B1 (no
Inventor
Marina Mauro
Carlo Felice Viscardi
Massimo Gagna
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 ITMI951045A external-priority patent/IT1274547B/it
Priority claimed from ITRM950549 external-priority patent/IT1277899B1/it
Application filed by Fructamine Spa filed Critical Fructamine 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

    • 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
    • C07C227/04—Formation of amino groups in compounds containing carboxyl groups
    • 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
    • C07C227/16—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 not involving the amino or carboxyl groups

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)
  • 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
ITRM950549 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 true NO970263L (no) 1997-03-24
NO314257B1 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 (no)
EP (1) EP0773923B1 (no)
JP (1) JP4012568B2 (no)
KR (1) KR100269079B1 (no)
CN (1) CN1109670C (no)
AT (1) ATE192138T1 (no)
AU (1) AU707177B2 (no)
BR (1) BR9606487A (no)
CA (1) CA2195635C (no)
CZ (1) CZ289771B6 (no)
DE (2) DE773923T1 (no)
DK (1) DK0773923T3 (no)
ES (1) ES2103254T3 (no)
GR (2) GR970300029T1 (no)
HU (1) HU217686B (no)
IL (1) IL118360A (no)
MX (1) MX9700549A (no)
NO (1) NO314257B1 (no)
PL (1) PL318285A1 (no)
PT (1) PT773923E (no)
SI (1) SI9620011A (no)
SK (1) SK8997A3 (no)
WO (1) WO1996037458A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1966110B1 (en) 2005-12-19 2013-04-24 Ge Healthcare As Purification process of iodixanol
WO2009091758A1 (en) * 2008-01-14 2009-07-23 Mallinckrodt Inc. Process for the preparation of 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
PL2451994T3 (pl) * 2009-07-07 2014-04-30 Bracco Imaging Spa Proces wytwarzania środka jodującego
US7999134B2 (en) 2009-07-21 2011-08-16 Ge Healthcare As Crystallization of iodixanol using milling
US7999135B2 (en) 2009-07-21 2011-08-16 Ge Healthcare As Crystallization of iodixanol using ultrasound
BR112012012497B1 (pt) 2009-11-26 2021-09-08 Hovione China Holding Limited Método para preparar iodixanol
EP2394984A1 (en) 2010-06-10 2011-12-14 Bracco Imaging S.p.A Process for the iodination of phenolic derivatives
WO2014090650A1 (en) 2012-12-11 2014-06-19 Bracco Imaging Spa Continuous process for the preparation of (s)-2-acetyloxypropionic acid chloride
MX2016005829A (es) 2013-11-05 2017-03-10 Bracco Imaging Spa Procedimiento para la preparacion de iopamidol.
CN106458830B (zh) 2014-06-10 2019-03-05 伯拉考成像股份公司 制备(s)-2-乙酰氧基丙酸及其衍生物的方法
NZ757793A (en) * 2017-06-07 2022-04-29 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
ES2103254T1 (es) 1997-09-16
CA2195635C (en) 2008-07-22
SK8997A3 (en) 1997-08-06
CA2195635A1 (en) 1996-11-28
PL318285A1 (en) 1997-06-09
AU5818996A (en) 1996-12-11
DE69607921T2 (de) 2000-08-17
HUP9700189A1 (hu) 1998-01-28
IL118360A0 (en) 1996-09-12
DE69607921D1 (de) 2000-05-31
IL118360A (en) 1999-12-22
HUP9700189A3 (en) 1998-03-02
ES2103254T3 (es) 2000-07-01
SI9620011A (en) 1997-06-30
NO970263D0 (no) 1997-01-21
DE773923T1 (de) 1997-12-18
CZ289771B6 (cs) 2002-04-17
JPH10503530A (ja) 1998-03-31
WO1996037458A1 (en) 1996-11-28
NO314257B1 (no) 2003-02-24
CZ18597A3 (en) 1997-07-16
GR3033957T3 (en) 2000-11-30
BR9606487A (pt) 1997-11-25
GR970300029T1 (en) 1997-09-30
CN1154688A (zh) 1997-07-16
KR100269079B1 (ko) 2000-10-16
EP0773923A1 (en) 1997-05-21
ATE192138T1 (de) 2000-05-15
DK0773923T3 (da) 2000-09-04
HU217686B (hu) 2000-03-28
PT773923E (pt) 2000-08-31
JP4012568B2 (ja) 2007-11-21
CN1109670C (zh) 2003-05-28
US5763650A (en) 1998-06-09
MX9700549A (es) 1997-05-31
EP0773923B1 (en) 2000-04-26
AU707177B2 (en) 1999-07-01

Similar Documents

Publication Publication Date Title
NO970263L (no) Fremgangsmåte ved fremstilling av en halogen-substituert aromatisk syre
TNSN98216A1 (fr) Derives d'acide hydrauxamique, compositions pharmaceutiques les contenant et procede pour leur preparation
BR9809292A (pt) Métodos aperfeiçoados para o processamento de proteìna c ativada
PT1154986E (pt) Processo para a preparacao de iopamidol
ATE239510T1 (de) Verfahren zur herstellung von ioversol
ITMI962545A0 (it) Processo per la preparazione di derivati dell'acido 5-ammino-2,4,6- triiodo-1,3-benzenedicarbossilico
PT98604A (pt) Processo para a preparacao de uma solucao estavel de hipoclorito de sodio
BR9606394A (pt) Processo para a preparação de um dicloreto de acido dicarboxilico
NO972428D0 (no) Fremgangsmåte for fremstilling av 5-amino-2,4,6-trijodisoftalsyrediklorid ved klorering av den tilsvarende syre
GR3024928T3 (en) Hydroxymethyl furazane carboxylic acid derivatives and their use in the treatment of cardio-vascular conditions
DK130397A (da) Fremgangsmåde til fremstilling af 5-amino-2,4,6-triiodisophthalsyre-dichlorid ved chlorering med thionylchlorid i nærværelse af en katalysator
FR2749006B1 (fr) Procede pour la fabrication d'une solution aqueuse industrielle de chlorure de sodium
FR2714666B1 (fr) Procédé d'élimination d'effluents aqueux comprenant notamment des composés hydroxynitroaromatiques.
IT1274547B (it) Processo per la preparazione dell'acido 5-ammino-2,4,6- triiodoisoftalico
IT1277899B1 (it) Processo per la preparazione dell'acido 5-ammino-2,4,6 -triiodo- isoftalico"
RU95115869A (ru) Состав для удаления накипи из водогрейных аппаратов
GR3034472T3 (en) Radiographic contrasting agent for computerised tomography and urography
BR9904200A (pt) Banho para preparação, ativação e acabamento de superfìcies de alumìnio e suas ligas e processo de regeneração do mesmo.
IT1298422B1 (it) Processo per la preparazione del dicloruro dell'acido 5-ammino-2,4,6- triiodoisoftalico
ITMI951044A0 (it) Processo per la preparazione del dicloruro dell'acido 5-ammino-2,4,6- triiodoisoftalico
MA23104A1 (fr) L-methionine-methyl-ester,hydrochlorure(mtn)comme inhibiteur de corrosion du fer en milieu acide chlorhydrique.
ITMI951048A0 (it) Processo per la preparazione del dicloruro dell'acido s-5-2- ( acetilossi ) - 1 - ossopropil ammino -2,4,6-triiodo-1,3- benzendicarbossilico

Legal Events

Date Code Title Description
MK1K Patent expired