NO970263L - Fremgangsmåte ved fremstilling av en halogen-substituert aromatisk syre - Google Patents
Fremgangsmåte ved fremstilling av en halogen-substituert aromatisk syreInfo
- 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
Links
- 159000000032 aromatic acids Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- IUEVXLACZFKZSP-UHFFFAOYSA-L disodium;5-aminobenzene-1,3-dicarboxylate Chemical compound [Na+].[Na+].NC1=CC(C([O-])=O)=CC(C([O-])=O)=C1 IUEVXLACZFKZSP-UHFFFAOYSA-L 0.000 abstract 3
- 239000012266 salt solution Substances 0.000 abstract 2
- JEZJSNULLBSYHV-UHFFFAOYSA-N 5-amino-2,4,6-triiodobenzene-1,3-dicarboxylic acid Chemical compound NC1=C(I)C(C(O)=O)=C(I)C(C(O)=O)=C1I JEZJSNULLBSYHV-UHFFFAOYSA-N 0.000 abstract 1
- NBDAHKQJXVLAID-UHFFFAOYSA-N 5-nitroisophthalic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC([N+]([O-])=O)=C1 NBDAHKQJXVLAID-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 230000026045 iodination Effects 0.000 abstract 1
- 238000006192 iodination reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 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
- C07C227/04—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)
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)
| 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 |
| EP2451994B1 (en) * | 2009-07-07 | 2013-10-23 | Bracco Imaging SPA | Process for the preparation of a iodinating agent |
| US7999135B2 (en) | 2009-07-21 | 2011-08-16 | Ge Healthcare As | Crystallization of iodixanol using ultrasound |
| US7999134B2 (en) | 2009-07-21 | 2011-08-16 | Ge Healthcare As | Crystallization of iodixanol using milling |
| PT2504298T (pt) | 2009-11-26 | 2016-12-29 | Imax Diagnostic Imaging Holding Ltd | Preparação e purificação de iodoxanol |
| EP2394984A1 (en) | 2010-06-10 | 2011-12-14 | Bracco Imaging S.p.A | Process for the iodination of phenolic derivatives |
| CN104955798A (zh) | 2012-12-11 | 2015-09-30 | 伯拉考成像股份公司 | 制备(s)-2-乙酰氧基丙酰氯的连续方法 |
| 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 |
| LT3154928T (lt) | 2014-06-10 | 2020-05-11 | Bracco Imaging S.P.A. | (s)-2-acetiloksipropioninės rūgšties ir jos darinių gavimo būdas |
| CN110662713B (zh) | 2017-06-07 | 2023-11-28 | 伯拉考成像股份公司 | 用于从水溶液中回收碘的方法 |
Family Cites Families (5)
| 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 |
-
1996
- 1996-05-13 US US08/645,448 patent/US5763650A/en not_active Expired - Lifetime
- 1996-05-17 EP EP96919779A patent/EP0773923B1/en not_active Expired - Lifetime
- 1996-05-17 KR KR1019970700404A patent/KR100269079B1/ko not_active Expired - Lifetime
- 1996-05-17 DK DK96919779T patent/DK0773923T3/da active
- 1996-05-17 HU HU9700189A patent/HU217686B/hu unknown
- 1996-05-17 AT AT96919779T patent/ATE192138T1/de active
- 1996-05-17 CZ CZ1997185A patent/CZ289771B6/cs not_active IP Right Cessation
- 1996-05-17 CN CN96190526A patent/CN1109670C/zh not_active Expired - Lifetime
- 1996-05-17 BR BR9606487A patent/BR9606487A/pt not_active Application Discontinuation
- 1996-05-17 PT PT96919779T patent/PT773923E/pt unknown
- 1996-05-17 ES ES96919779T patent/ES2103254T3/es not_active Expired - Lifetime
- 1996-05-17 JP JP53534796A patent/JP4012568B2/ja not_active Expired - Lifetime
- 1996-05-17 DE DE0773923T patent/DE773923T1/de active Pending
- 1996-05-17 DE DE69607921T patent/DE69607921T2/de not_active Expired - Lifetime
- 1996-05-17 SK SK89-97A patent/SK8997A3/sk unknown
- 1996-05-17 WO PCT/EP1996/002105 patent/WO1996037458A1/en not_active Ceased
- 1996-05-17 PL PL96318285A patent/PL318285A1/xx unknown
- 1996-05-17 AU AU58189/96A patent/AU707177B2/en not_active Ceased
- 1996-05-17 MX MX9700549A patent/MX9700549A/es unknown
- 1996-05-17 CA CA002195635A patent/CA2195635C/en not_active Expired - Lifetime
- 1996-05-17 SI SI9620011A patent/SI9620011A/sl unknown
- 1996-05-22 IL IL11836096A patent/IL118360A/xx not_active IP Right Cessation
-
1997
- 1997-01-21 NO NO19970263A patent/NO314257B1/no not_active IP Right Cessation
- 1997-09-30 GR GR970300029T patent/GR970300029T1/el unknown
-
2000
- 2000-07-14 GR GR20000401642T patent/GR3033957T3/el unknown
Also Published As
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 | |
| NO972428D0 (no) | Fremgangsmåte for fremstilling av 5-amino-2,4,6-trijodisoftalsyrediklorid ved klorering av den tilsvarende syre | |
| NO970262L (no) | Fremgangsmåte ved fremstilling av et dikarboksylsyre-diklorid | |
| ZA941533B (en) | Hydroxymethylfurazancarboxylic acid derivatives | |
| 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 | |
| IT1274547B (it) | Processo per la preparazione dell'acido 5-ammino-2,4,6- triiodoisoftalico | |
| 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 | |
| ITRM950549A0 (it) | "processo per la preparazione dell'acido 5 -ammino- 2,4,6 -triiodo- isoftalico" | |
| 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 |