AU5759098A - A process for the purification of an intermediate useful in the synthesis of iodinated contrast media - Google Patents
A process for the purification of an intermediate useful in the synthesis of iodinated contrast mediaInfo
- Publication number
- AU5759098A AU5759098A AU57590/98A AU5759098A AU5759098A AU 5759098 A AU5759098 A AU 5759098A AU 57590/98 A AU57590/98 A AU 57590/98A AU 5759098 A AU5759098 A AU 5759098A AU 5759098 A AU5759098 A AU 5759098A
- Authority
- AU
- Australia
- Prior art keywords
- purification
- synthesis
- contrast media
- iodinated contrast
- intermediate useful
- 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.)
- Abandoned
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000000193 iodinated contrast media Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI96A2737 | 1996-12-24 | ||
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| AU5759098A true AU5759098A (en) | 1998-07-17 |
Family
ID=11375488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU57590/98A Abandoned AU5759098A (en) | 1996-12-24 | 1997-12-17 | A process for the purification of an intermediate useful in the synthesis of iodinated contrast media |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0888287A1 (enrdf_load_stackoverflow) |
| AU (1) | AU5759098A (enrdf_load_stackoverflow) |
| IN (1) | IN184019B (enrdf_load_stackoverflow) |
| IT (1) | IT1289521B1 (enrdf_load_stackoverflow) |
| NO (1) | NO308698B1 (enrdf_load_stackoverflow) |
| WO (1) | WO1998028261A1 (enrdf_load_stackoverflow) |
| ZA (1) | ZA9711505B (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH608189A5 (enrdf_load_stackoverflow) * | 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 |
| BR9606394A (pt) * | 1995-05-23 | 1997-10-28 | Fructamine Spa | Processo para a preparação de um dicloreto de acido dicarboxilico |
-
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 WO PCT/EP1997/007077 patent/WO1998028261A1/en not_active Application Discontinuation
- 1997-12-17 EP EP97953838A patent/EP0888287A1/en not_active Withdrawn
- 1997-12-22 ZA ZA9711505A patent/ZA9711505B/xx unknown
- 1997-12-22 IN IN2960MA1997 patent/IN184019B/en unknown
-
1998
- 1998-08-21 NO NO983872A patent/NO308698B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IN184019B (enrdf_load_stackoverflow) | 2000-06-03 |
| WO1998028261A1 (en) | 1998-07-02 |
| IT1289521B1 (it) | 1998-10-15 |
| ITMI962737A1 (it) | 1998-06-24 |
| EP0888287A1 (en) | 1999-01-07 |
| NO308698B1 (no) | 2000-10-16 |
| NO983872D0 (no) | 1998-08-21 |
| NO983872L (no) | 1998-10-22 |
| ZA9711505B (en) | 1998-06-25 |
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