FR2734262B1 - Procede de preparation du dichlorure d'acide 5-amino-2,4,6-triiodoisophtalique par chloration avec du chlorure de thionyle en presence d'un catalyseur - Google Patents

Procede de preparation du dichlorure d'acide 5-amino-2,4,6-triiodoisophtalique par chloration avec du chlorure de thionyle en presence d'un catalyseur

Info

Publication number
FR2734262B1
FR2734262B1 FR9605773A FR9605773A FR2734262B1 FR 2734262 B1 FR2734262 B1 FR 2734262B1 FR 9605773 A FR9605773 A FR 9605773A FR 9605773 A FR9605773 A FR 9605773A FR 2734262 B1 FR2734262 B1 FR 2734262B1
Authority
FR
France
Prior art keywords
chlorination
catalyst
amino
preparation
thionyl chloride
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
FR9605773A
Other languages
English (en)
Other versions
FR2734262A1 (fr
Inventor
Marco Villa
Claudio Pozzoli
Laura Russo
Graziano Castaldi
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.)
Zambon Group SpA
Zambon SpA
Original Assignee
Zambon Group SpA
Zambon 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
Application filed by Zambon Group SpA, Zambon SpA filed Critical Zambon Group SpA
Publication of FR2734262A1 publication Critical patent/FR2734262A1/fr
Application granted granted Critical
Publication of FR2734262B1 publication Critical patent/FR2734262B1/fr
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

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)
  • Indole Compounds (AREA)
FR9605773A 1995-05-18 1996-05-09 Procede de preparation du dichlorure d'acide 5-amino-2,4,6-triiodoisophtalique par chloration avec du chlorure de thionyle en presence d'un catalyseur Expired - Lifetime FR2734262B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI951004A IT1275429B (it) 1995-05-18 1995-05-18 Processo per la preparazione di un intermedio utile nella sintesi di composti organici

Publications (2)

Publication Number Publication Date
FR2734262A1 FR2734262A1 (fr) 1996-11-22
FR2734262B1 true FR2734262B1 (fr) 1997-08-29

Family

ID=11371619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9605773A Expired - Lifetime FR2734262B1 (fr) 1995-05-18 1996-05-09 Procede de preparation du dichlorure d'acide 5-amino-2,4,6-triiodoisophtalique par chloration avec du chlorure de thionyle en presence d'un catalyseur

Country Status (20)

Country Link
US (1) US5663432A (fr)
JP (1) JP3865405B2 (fr)
AU (1) AU5895096A (fr)
BE (1) BE1009466A3 (fr)
CA (1) CA2221278C (fr)
CH (1) CH691534A5 (fr)
CZ (1) CZ287815B6 (fr)
DE (1) DE19681399B4 (fr)
DK (1) DK176046B1 (fr)
FR (1) FR2734262B1 (fr)
GB (1) GB2315751B (fr)
HU (1) HUP9801142A3 (fr)
IE (1) IE80674B1 (fr)
IL (1) IL118062A (fr)
IT (1) IT1275429B (fr)
NL (1) NL1003127C2 (fr)
NO (1) NO310286B1 (fr)
SE (1) SE520616C2 (fr)
WO (1) WO1996036590A1 (fr)
ZA (1) ZA963788B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101307010B (zh) * 2008-07-12 2011-05-25 厦门大学 碘佛醇的合成方法
PT105770B (pt) * 2011-06-24 2013-07-08 Hovione Farmaciencia S A Novo intermediário e seu uso na preparação de agente de contrate triiodado
DK2931696T3 (en) 2012-12-11 2018-12-17 Bracco Imaging Spa CONTINUOUS PROCEDURE FOR THE PREPARATION OF (S) -2-ACETYLOXYPROPIONIC ACID
NZ726674A (en) 2014-06-10 2022-12-23 Bracco Imaging Spa Method for the preparation of (s)-2-acetyloxypropionic acid and derivatives thereof
JP6787331B2 (ja) 2015-10-02 2020-11-18 日本ゼオン株式会社 酸ハライド溶液の製造方法、混合溶液、及びモノエステル化合物の製造方法
EP3409657A4 (fr) 2016-01-26 2019-07-10 Zeon Corporation Procédé de production de solution d'halogénure d'acide et procédé de production de composé monoester
US10342232B1 (en) 2018-10-24 2019-07-09 The United States Of America As Represented By The Secretary Of The Navy Iodinated polymers for biological agent defeat

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR825418A (fr) * 1936-08-10 1938-03-03 Bosch Robert Pompe à combustibles liquides
US3655752A (en) * 1969-06-20 1972-04-11 Sterling Drug Inc Isomers of 2 4 6-trihalo-n n n' n'-tetraalkylisophthalamides
CH608189A5 (fr) * 1974-12-13 1978-12-29 Savac Ag
GB1548594A (en) * 1976-06-11 1979-07-18 Nyegaard & Co As Triiodoisophthalic acid amides
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
US5075502A (en) * 1989-12-13 1991-12-24 Mallinckrodt, Inc. Nonionic x-ray contrast agents, compositions and methods
EP0619744A4 (fr) * 1991-12-03 1995-02-08 Mallinckrodt Medical Inc Procedes, compositions et agents non ioniques de contraste radiographique.
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
SE520616C2 (sv) 2003-07-29
IL118062A (en) 2001-03-19
BE1009466A3 (fr) 1997-04-01
CA2221278C (fr) 2008-12-02
DE19681399B4 (de) 2008-08-28
GB2315751B (en) 1999-04-14
CZ287815B6 (en) 2001-02-14
ITMI951004A1 (it) 1996-11-18
IL118062A0 (en) 1996-08-04
NL1003127C2 (nl) 1999-08-25
FR2734262A1 (fr) 1996-11-22
IE80674B1 (en) 1998-11-18
GB2315751A (en) 1998-02-11
WO1996036590A1 (fr) 1996-11-21
HUP9801142A3 (en) 1998-09-28
NL1003127A1 (nl) 1996-11-19
AU5895096A (en) 1996-11-29
NO975260D0 (no) 1997-11-17
SE9704190D0 (sv) 1997-11-17
ZA963788B (en) 1996-09-05
NO310286B1 (no) 2001-06-18
HUP9801142A1 (hu) 1998-08-28
DK176046B1 (da) 2006-02-20
SE9704190L (sv) 1997-11-17
CZ363397A3 (cs) 1998-04-15
IT1275429B (it) 1997-08-07
DE19681399T1 (de) 1998-05-20
GB9724181D0 (en) 1998-01-14
NO975260L (no) 1997-11-17
JP3865405B2 (ja) 2007-01-10
CH691534A5 (de) 2001-08-15
IE960350A1 (en) 1996-11-27
US5663432A (en) 1997-09-02
JPH11505234A (ja) 1999-05-18
CA2221278A1 (fr) 1996-11-21
DK130397A (da) 1997-11-17
ITMI951004A0 (it) 1995-05-18

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