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 PDFInfo
- 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
- Authority
- DK
- Denmark
- Prior art keywords
- chlorination
- catalyst
- amino
- preparation
- thionyl chloride
- Prior art date
Links
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 title 2
- FBJVWRITWDYUAC-UHFFFAOYSA-N 5-amino-2,4,6-triiodobenzene-1,3-dicarbonyl chloride Chemical compound NC1=C(I)C(C(Cl)=O)=C(I)C(C(Cl)=O)=C1I FBJVWRITWDYUAC-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000005660 chlorination reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
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)
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)
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 |
-
1995
- 1995-05-18 IT ITMI951004A patent/IT1275429B/it active IP Right Grant
-
1996
- 1996-04-29 IL IL11806296A patent/IL118062A/xx not_active IP Right Cessation
- 1996-05-09 FR FR9605773A patent/FR2734262B1/fr not_active Expired - Lifetime
- 1996-05-10 CA CA002221278A patent/CA2221278C/en not_active Expired - Lifetime
- 1996-05-10 CH CH02665/97A patent/CH691534A5/de not_active IP Right Cessation
- 1996-05-10 DE DE19681399T patent/DE19681399B4/de not_active Expired - Lifetime
- 1996-05-10 JP JP53453196A patent/JP3865405B2/ja not_active Expired - Lifetime
- 1996-05-10 WO PCT/EP1996/002009 patent/WO1996036590A1/en active IP Right Grant
- 1996-05-10 AU AU58950/96A patent/AU5895096A/en not_active Abandoned
- 1996-05-10 CZ CZ19973633A patent/CZ287815B6/cs not_active IP Right Cessation
- 1996-05-10 HU HU9801142A patent/HUP9801142A3/hu unknown
- 1996-05-10 DK DK199701303A patent/DK176046B1/da not_active IP Right Cessation
- 1996-05-10 GB GB9724181A patent/GB2315751B/en not_active Expired - Lifetime
- 1996-05-13 ZA ZA963788A patent/ZA963788B/xx unknown
- 1996-05-15 NL NL1003127A patent/NL1003127C2/nl not_active IP Right Cessation
- 1996-05-17 IE IE960350A patent/IE80674B1/en not_active IP Right Cessation
- 1996-05-17 US US08/649,490 patent/US5663432A/en not_active Expired - Lifetime
- 1996-05-20 BE BE9600446A patent/BE1009466A3/fr not_active IP Right Cessation
-
1997
- 1997-11-17 SE SE9704190A patent/SE520616C2/sv unknown
- 1997-11-17 NO NO19975260A patent/NO310286B1/no not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUP | Patent expired |
Expiry date: 20171117 |