ES2103252T3 - Procedimiento para la preparacion de un dicloruro de acido dicarboxilico. - Google Patents

Procedimiento para la preparacion de un dicloruro de acido dicarboxilico.

Info

Publication number
ES2103252T3
ES2103252T3 ES96916098T ES96916098T ES2103252T3 ES 2103252 T3 ES2103252 T3 ES 2103252T3 ES 96916098 T ES96916098 T ES 96916098T ES 96916098 T ES96916098 T ES 96916098T ES 2103252 T3 ES2103252 T3 ES 2103252T3
Authority
ES
Spain
Prior art keywords
sub
procedure
preparation
dicarboxilico
acid dichloride
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 - Lifetime
Application number
ES96916098T
Other languages
English (en)
Other versions
ES2103252T1 (es
Inventor
Marina Mauro
Carlo Felice Viscardi
Massimo Gagna
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.)
Fructamine SpA
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 ITMI951044A external-priority patent/IT1274546B/it
Priority claimed from ITRM950550 external-priority patent/IT1281320B1/it
Application filed by Fructamine SpA filed Critical Fructamine SpA
Publication of ES2103252T1 publication Critical patent/ES2103252T1/es
Application granted granted Critical
Publication of ES2103252T3 publication Critical patent/ES2103252T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
    • C07C381/10—Compounds containing sulfur atoms doubly-bound to nitrogen atoms

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)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA PREPARACION DE DICLORURO DEL ACIDO 5-AMINO-2,4,6-TRIYODO-1,3BENCENODICARBOXILICO QUE COMPRENDE LA REACCION EN FASE HETEROGENEA ENTRE ACIDO 5-AMINO-2,4,6-TRIYODO-1,3BENCENODICARBOXILICO Y CLORURO DE TIENILO, EN UN SOLVENTE SELECCIONADO DEL GRUPO QUE CONSTA DE: HIDROCARBUROS LINEALES O RAMIFICADOS (C{SUB,7}-C{SUB,16}), HIDROCARBUROS AROMATICOS (C{SUB,7}-C{SUB,8}), 1,1,1-TRICLOROETANO, N-BUTILACETATO, (DIETILENGLICOLDIMETILETER) DE DYGLIME, Y EN PRESENCIA DE UNA CANTIDAD CATALITICA DE UNA AMINA TERCIARIA.
ES96916098T 1995-05-23 1996-05-17 Procedimiento para la preparacion de un dicloruro de acido dicarboxilico. Expired - Lifetime ES2103252T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI951044A IT1274546B (it) 1995-05-23 1995-05-23 Processo per la preparazione del dicloruro dell'acido 5-ammino-2,4,- 6-triiodoisoftalico
ITRM950550 IT1281320B1 (it) 1995-08-04 1995-08-04 Procedimento di preparazione di dicloruro dell'acido 5-ammino-2,4,6- triiodo-1,3-benzendicarbossilico per reazione dell'acido

Publications (2)

Publication Number Publication Date
ES2103252T1 ES2103252T1 (es) 1997-09-16
ES2103252T3 true ES2103252T3 (es) 1999-04-01

Family

ID=26331277

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96916098T Expired - Lifetime ES2103252T3 (es) 1995-05-23 1996-05-17 Procedimiento para la preparacion de un dicloruro de acido dicarboxilico.

Country Status (22)

Country Link
US (1) US5616795A (es)
EP (1) EP0773924B1 (es)
JP (1) JP4012566B2 (es)
KR (1) KR100255914B1 (es)
CN (1) CN1157367C (es)
AT (1) ATE176663T1 (es)
AU (1) AU702895B2 (es)
BR (1) BR9606488A (es)
CA (1) CA2195636C (es)
CZ (1) CZ290345B6 (es)
DE (2) DE69601525T2 (es)
DK (1) DK0773924T3 (es)
ES (1) ES2103252T3 (es)
GR (1) GR970300027T1 (es)
HU (1) HU216548B (es)
IL (1) IL118359A (es)
MX (1) MX9700548A (es)
NO (1) NO313696B1 (es)
PL (1) PL182447B1 (es)
SI (1) SI9620012A (es)
SK (1) SK8797A3 (es)
WO (1) WO1996037459A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1271107B (it) * 1994-11-29 1997-05-26 Zambon Spa Processo per la preparazione di un intermedio utile nella sintesi di composti organici
IT1292037B1 (it) * 1997-05-30 1999-01-25 Bracco Spa Processo per la preparazione di 5-(acetil 62,3-diidrossipropil)- ammino)-n,n'-bis(2,3-diidrossipropil)-2,4,6-triiodo-1,3-benzen-
ES2413761T3 (es) 2005-12-19 2013-07-17 Ge Healthcare As Procedimiento de purificación de iodixanol
GB0717189D0 (en) * 2007-09-04 2007-10-17 Syngenta Participations Ag Novel processes and compounds
US8445725B2 (en) * 2008-01-14 2013-05-21 Mallinckrodt Llc Process for the preparation of iosimenol
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
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
AU2009355814B2 (en) 2009-11-26 2016-06-30 Imax Diagnostic Imaging Holding Ltd Preparation and purification of iodixanol
EP2394984A1 (en) 2010-06-10 2011-12-14 Bracco Imaging S.p.A Process for the iodination of phenolic derivatives
DK2931696T3 (en) 2012-12-11 2018-12-17 Bracco Imaging Spa CONTINUOUS PROCEDURE FOR THE PREPARATION OF (S) -2-ACETYLOXYPROPIONIC ACID
BR112016010223B1 (pt) 2013-11-05 2021-05-25 Bracco Imaging Spa processo para a preparação de iopamidol, composto para preparação de iopamidol e uso relacionado
WO2015189244A1 (en) 2014-06-10 2015-12-17 Bracco Imaging Spa Method for the preparation of (s)-2-acetyloxypropionic acid and derivatives thereof
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
CN110023279B (zh) 2016-12-05 2022-03-11 伯拉考成像股份公司 放射照相剂中间体的机械化学合成

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608189A5 (es) * 1974-12-13 1978-12-29 Savac Ag
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
IT1207226B (it) * 1979-08-09 1989-05-17 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
US5075502A (en) * 1989-12-13 1991-12-24 Mallinckrodt, Inc. Nonionic x-ray contrast agents, compositions and methods
US5191120A (en) * 1989-12-13 1993-03-02 Mallinckrodt Medical, Inc. Process for preparing nonionic X-ray contrast agents
IT1271107B (it) * 1994-11-29 1997-05-26 Zambon Spa Processo per la preparazione di un intermedio utile nella sintesi di composti organici

Also Published As

Publication number Publication date
NO970261D0 (no) 1997-01-21
SI9620012A (en) 1997-06-30
ATE176663T1 (de) 1999-02-15
CZ290345B6 (cs) 2002-07-17
JP4012566B2 (ja) 2007-11-21
DE69601525T2 (de) 1999-06-24
US5616795A (en) 1997-04-01
HUP9700188A3 (en) 1998-03-02
CN1154689A (zh) 1997-07-16
BR9606488A (pt) 1997-11-25
PL318311A1 (en) 1997-06-09
NO970261L (no) 1997-05-02
GR970300027T1 (en) 1997-09-30
CA2195636A1 (en) 1996-11-28
KR100255914B1 (ko) 2000-05-01
AU5897896A (en) 1996-12-11
MX9700548A (es) 1997-05-31
PL182447B1 (pl) 2002-01-31
HUP9700188A1 (hu) 1998-01-28
EP0773924A1 (en) 1997-05-21
NO313696B1 (no) 2002-11-18
ES2103252T1 (es) 1997-09-16
IL118359A0 (en) 1996-09-12
DE69601525D1 (de) 1999-03-25
DK0773924T3 (da) 1999-09-20
SK8797A3 (en) 1997-08-06
IL118359A (en) 2000-10-31
HU216548B (hu) 1999-07-28
CA2195636C (en) 2007-10-30
WO1996037459A1 (en) 1996-11-28
EP0773924B1 (en) 1999-02-10
AU702895B2 (en) 1999-03-11
CN1157367C (zh) 2004-07-14
JPH10508874A (ja) 1998-09-02
DE773924T1 (de) 1997-12-18
CZ18797A3 (en) 1997-07-16

Similar Documents

Publication Publication Date Title
ES2103252T3 (es) Procedimiento para la preparacion de un dicloruro de acido dicarboxilico.
GT199800197A (es) Proceso para la sintesis de 1,3-dioles.
DK0923570T3 (da) Pyridylalken- og pyridylalkynsyreamider som cytostatiske og immunosuppresive midler
AR021844A1 (es) Derivados de propanolamina aril-sustituidos, procedimientos para su preparacion, medicamentos que contienen estos compuestos y su utilizacion
EE200000320A (et) Uudsed ühendid
DE69033355D1 (de) Imidazochinoxalinone, ihre Azaanaloge und Verfahren zu ihrer Herstellung
BR0112093A (pt) Derivados de sulfonil-pirrolidina úteis no tratamento de distúrbios neurológicos
DK0700380T3 (da) N-Alkylthiopolyaminderivater som radioprotektive midler
MY118921A (en) Process for inhibiting the polymerization of vinyl aromatics.
PT1154986E (pt) Processo para a preparacao de iopamidol
ES2183340T3 (es) Procedimiento para la preparcion de compuestos de 4-bromometil-bifenilo.
AR016845A1 (es) Proceso para producir aminas aromaticas.
FR2818906B1 (fr) Association medicamenteuse d'une biguanine et d'un transporteur, par exemple de metformine et d'arginine
ES2162473T3 (es) Procedimiento para preparar fosfinas ciclicas.
NZ334817A (en) Process for the manufacture of iohexol
SE9604582D0 (sv) Novel compounds
FI953363A0 (fi) Dimeeriblokkien synteesi ja niiden käyttö oligonukleotidien kokoamisessa
ES2122427T3 (es) Procedimiento para el tratamiento de hidrofluoruros de aminas complejos.
BR9902051A (pt) Oxidação seletiva e a preparação de compostos aromáticos contendo grupos hidroxila.
BR9810407A (pt) Compostos fluormetoximino
PT1019032E (pt) Processo para evitar a ma utilizacao de um sistema terapeutico transdermico
HUT76715A (en) Deallylation reagent and deallylation method using said reagent
IT1318591B1 (it) Procedimento per la rigenerazione di catalizzatori zeolitici.
IE871610L (en) Catalysts containing rhodium
SE9603726D0 (sv) Novel compounds

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 773924

Country of ref document: ES