DK130397A - Fremgangsmåde til fremstilling af 5-amino-2,4,6-triiodisophthalsyre-dichlorid ved chlorering med thionylchlorid i nærværelse af en katalysator - Google Patents

Fremgangsmåde til fremstilling af 5-amino-2,4,6-triiodisophthalsyre-dichlorid ved chlorering med thionylchlorid i nærværelse af en katalysator Download PDF

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Publication number
DK130397A
DK130397A DK130397A DK130397A DK130397A DK 130397 A DK130397 A DK 130397A DK 130397 A DK130397 A DK 130397A DK 130397 A DK130397 A DK 130397A DK 130397 A DK130397 A DK 130397A
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DK
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Prior art keywords
chlorination
catalyst
amino
preparation
thionyl chloride
Prior art date
Application number
DK130397A
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English (en)
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DK176046B1 (da
Inventor
Marco Villa
Claudio Pozzoli
Laura Russo
Graziano Castaldi
Original Assignee
Bracco Int Bv
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 Bracco Int Bv filed Critical Bracco Int Bv
Publication of DK130397A publication Critical patent/DK130397A/da
Application granted granted Critical
Publication of DK176046B1 publication Critical patent/DK176046B1/da

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    • 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

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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)
  • Indole Compounds (AREA)
DK199701303A 1995-05-18 1996-05-10 Fremgangsmåde til fremstilling af 5-amino-2,4,6-triiodisophthalsyre-dichlorid ved chlorering med thionylchlorid i nærværelse af en katalysator DK176046B1 (da)

Applications Claiming Priority (4)

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
ITMI951004 1995-05-18
EP9602009 1996-05-10
PCT/EP1996/002009 WO1996036590A1 (en) 1995-05-18 1996-05-10 Process for the preparation of 5-amino-2,4,6-triiodoisophthalic acid dichloride by chlorination with thionyl chloride in the presence of a catalyst

Publications (2)

Publication Number Publication Date
DK130397A true DK130397A (da) 1997-11-17
DK176046B1 DK176046B1 (da) 2006-02-20

Family

ID=11371619

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199701303A DK176046B1 (da) 1995-05-18 1996-05-10 Fremgangsmåde til fremstilling af 5-amino-2,4,6-triiodisophthalsyre-dichlorid ved chlorering med thionylchlorid i nærværelse af en katalysator

Country Status (20)

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

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
EP2931696B1 (en) 2012-12-11 2018-08-22 Bracco Imaging S.p.A Continuous process for the preparation of (s)-2-acetyloxypropionic acid
AU2015273640B2 (en) 2014-06-10 2019-01-24 Bracco Imaging Spa Method for the preparation of (S)-2-acetyloxypropionic acid and derivatives thereof
KR20180064393A (ko) 2015-10-02 2018-06-14 니폰 제온 가부시키가이샤 산 할라이드 용액의 제조 방법, 혼합 용액, 및 모노에스테르 화합물의 제조 방법
CN108463452B (zh) 2016-01-26 2021-07-20 日本瑞翁株式会社 酰卤溶液的制造方法以及单酯化合物的制造方法
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 (da) * 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
WO1993010825A1 (en) * 1991-12-03 1993-06-10 Mallinckrodt Medical, Inc. Nonionic x-ray contrast agents, compositions and methods
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
CA2221278C (en) 2008-12-02
IE80674B1 (en) 1998-11-18
CA2221278A1 (en) 1996-11-21
DK176046B1 (da) 2006-02-20
JP3865405B2 (ja) 2007-01-10
CZ363397A3 (cs) 1998-04-15
FR2734262B1 (fr) 1997-08-29
GB2315751A (en) 1998-02-11
CH691534A5 (de) 2001-08-15
GB9724181D0 (en) 1998-01-14
AU5895096A (en) 1996-11-29
CZ287815B6 (en) 2001-02-14
WO1996036590A1 (en) 1996-11-21
NO975260L (no) 1997-11-17
IE960350A1 (en) 1996-11-27
JPH11505234A (ja) 1999-05-18
FR2734262A1 (fr) 1996-11-22
NL1003127A1 (nl) 1996-11-19
ITMI951004A0 (it) 1995-05-18
IL118062A (en) 2001-03-19
BE1009466A3 (fr) 1997-04-01
NO975260D0 (no) 1997-11-17
SE9704190D0 (sv) 1997-11-17
ZA963788B (en) 1996-09-05
DE19681399B4 (de) 2008-08-28
US5663432A (en) 1997-09-02
IT1275429B (it) 1997-08-07
NL1003127C2 (nl) 1999-08-25
GB2315751B (en) 1999-04-14
DE19681399T1 (de) 1998-05-20
SE9704190L (sv) 1997-11-17
ITMI951004A1 (it) 1996-11-18
SE520616C2 (sv) 2003-07-29
NO310286B1 (no) 2001-06-18
HUP9801142A3 (en) 1998-09-28
IL118062A0 (en) 1996-08-04
HUP9801142A1 (hu) 1998-08-28

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PUP Patent expired

Expiry date: 20171117