NO308698B1 - En fremgangsmÕte ved rensing av et intermediat nyttig i syntesen av ioderte kontrastmidler, samt fremgangsmÕte ved fremstilling av Iopamidol - Google Patents
En fremgangsmÕte ved rensing av et intermediat nyttig i syntesen av ioderte kontrastmidler, samt fremgangsmÕte ved fremstilling av IopamidolInfo
- Publication number
- NO308698B1 NO308698B1 NO983872A NO983872A NO308698B1 NO 308698 B1 NO308698 B1 NO 308698B1 NO 983872 A NO983872 A NO 983872A NO 983872 A NO983872 A NO 983872A NO 308698 B1 NO308698 B1 NO 308698B1
- Authority
- NO
- Norway
- Prior art keywords
- purifying
- synthesis
- well
- contrast agents
- iodinated contrast
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/22—Separation; Purification; Stabilisation; Use of additives
- C07C231/24—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/28—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton
- C07C237/46—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having carbon atoms of carboxamide groups, amino groups and at least three atoms of bromine or iodine, bound to carbon atoms of the same non-condensed six-membered aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI002737A IT1289521B1 (it) | 1996-12-24 | 1996-12-24 | Processo per la purificazione di un intermedio |
PCT/EP1997/007077 WO1998028261A1 (en) | 1996-12-24 | 1997-12-17 | A process for the purification of an intermediate useful in the synthesis of iodinated contrast media |
Publications (3)
Publication Number | Publication Date |
---|---|
NO983872D0 NO983872D0 (no) | 1998-08-21 |
NO983872L NO983872L (no) | 1998-10-22 |
NO308698B1 true NO308698B1 (no) | 2000-10-16 |
Family
ID=11375488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO983872A NO308698B1 (no) | 1996-12-24 | 1998-08-21 | En fremgangsmÕte ved rensing av et intermediat nyttig i syntesen av ioderte kontrastmidler, samt fremgangsmÕte ved fremstilling av Iopamidol |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0888287A1 (de) |
AU (1) | AU5759098A (de) |
IN (1) | IN184019B (de) |
IT (1) | IT1289521B1 (de) |
NO (1) | NO308698B1 (de) |
WO (1) | WO1998028261A1 (de) |
ZA (1) | ZA9711505B (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH608189A5 (de) * | 1974-12-13 | 1978-12-29 | Savac Ag | |
IT1256162B (it) * | 1992-10-27 | 1995-11-29 | Zambon Spa | Processo per la preparazione di un intermedio della sintesi organica |
WO1996037460A1 (en) * | 1995-05-23 | 1996-11-28 | Fructamine S.P.A. | Process for the preparation of a dicarboxylic acid dichloride |
-
1996
- 1996-12-24 IT IT96MI002737A patent/IT1289521B1/it active IP Right Grant
-
1997
- 1997-12-17 AU AU57590/98A patent/AU5759098A/en not_active Abandoned
- 1997-12-17 EP EP97953838A patent/EP0888287A1/de not_active Withdrawn
- 1997-12-17 WO PCT/EP1997/007077 patent/WO1998028261A1/en not_active Application Discontinuation
- 1997-12-22 IN IN2960MA1997 patent/IN184019B/en unknown
- 1997-12-22 ZA ZA9711505A patent/ZA9711505B/xx unknown
-
1998
- 1998-08-21 NO NO983872A patent/NO308698B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1998028261A1 (en) | 1998-07-02 |
NO983872L (no) | 1998-10-22 |
ITMI962737A1 (it) | 1998-06-24 |
EP0888287A1 (de) | 1999-01-07 |
AU5759098A (en) | 1998-07-17 |
IT1289521B1 (it) | 1998-10-15 |
IN184019B (de) | 2000-06-03 |
ZA9711505B (en) | 1998-06-25 |
NO983872D0 (no) | 1998-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69712768T2 (de) | Fluorierte organosiliconverbindungen und verfahren zu ihrer herstellung | |
ATE360608T1 (de) | Verfahren zur herstellung von 1,3-diolen | |
ATE232524T1 (de) | Verfahren zur herstellung von citalopram | |
ID29207A (id) | Komposisi katalitis yang sesuai untuk proses fischer-tropsch | |
DE69801489D1 (de) | Verfahren zur herstellung von 1,1,1,3,3-pentafluorpropan | |
DE69915878D1 (de) | Verfahren zur herstellung von 2,3-dihalogenpropanolen | |
DE69726441D1 (de) | Verfahren zur herstellung von 1,3-dioxolan-4-methanol-verbindungen | |
DE59902568D1 (de) | Lipopeptidantibiotika-calciumsalze, verfahren zu ihrer herstellung und verwendung | |
ID22572A (id) | Proses yang disempurnakan untuk pembuatan 3,5,5-trimetilsikloheksa-3-en-1-on (betha-isoforon) dengan isomerisasi 3,5,5-trimetilsikloheksa-2-en-1-on (alpha-isoforon) (ii) | |
ATE252112T1 (de) | Prozess zur herstellung von aza zyclohexapeptide | |
DE69522807D1 (de) | Verfahren zur herstellung von feinkörnigen, modifizierten stärken | |
NO308700B1 (no) | En fremgangsmÕte ved fremstilling av et intermediat nyttig i syntesen av ioderte kontrastmidler, samt fremgangsmÕte ved fremstilling av Iopamidol | |
ID19571A (id) | Proses pemurnian 1,4-butanadiol mentah | |
DE69724442D1 (de) | Verfahren zur herstellung von 1,3-dioxolan-4-methanol-verbindungen | |
EE9800365A (et) | Enantiomeerselt puhta asetidiin-2-karboksüülhappe saamise parandatud protsess | |
FI971318A (fi) | Menetelmä välituotteen valmistamiseksi, joka on hyödyllinen jodattujen varjoaineiden synteesissä | |
NO308698B1 (no) | En fremgangsmÕte ved rensing av et intermediat nyttig i syntesen av ioderte kontrastmidler, samt fremgangsmÕte ved fremstilling av Iopamidol | |
DE69806368D1 (de) | Verfahren zur herstellung von tetraazamakrozyklen | |
NO308699B1 (no) | En fremgangsmÕte ved fremstilling av et intermediat nyttig i syntesen av ioderte kontrastmidler, samt fremgangsmÕte ved fremstilling av Iopamidol | |
ATA121995A (de) | Tiefschachtreaktor | |
ID16030A (id) | Proses pembuatan turunan 1,5-benzotiazepin | |
ZA98943B (en) | Method of purifying 1,3,5-triisopropylbenzene | |
DE59805434D1 (de) | Verfahren zur herstellung von 2,4,5-trifluor-benzonitril | |
NO943008D0 (no) | Renseblanding for gallegangen, samt fremgangsmåte for rensing av gallegangen | |
EP0679609A3 (de) | Verfahren zur Reinigung von Fullerenen. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |