FR2697249B1 - Procédé de préparation du bis(1,3-dihydroxypropylamide) d'acide L-5-(2-acétoxypropionylamino)-2,4,6-triiodo-isophtalique. - Google Patents
Procédé de préparation du bis(1,3-dihydroxypropylamide) d'acide L-5-(2-acétoxypropionylamino)-2,4,6-triiodo-isophtalique.Info
- Publication number
- FR2697249B1 FR2697249B1 FR9312614A FR9312614A FR2697249B1 FR 2697249 B1 FR2697249 B1 FR 2697249B1 FR 9312614 A FR9312614 A FR 9312614A FR 9312614 A FR9312614 A FR 9312614A FR 2697249 B1 FR2697249 B1 FR 2697249B1
- Authority
- FR
- France
- Prior art keywords
- acetoxypropionylamino
- dihydroxypropylamide
- bis
- preparation
- triiodoisophthalic acid
- 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.)
- Expired - Lifetime
Links
- DOGCTUGYGZGSFX-UHFFFAOYSA-N 1-aminopropane-1,3-diol Chemical compound NC(O)CCO DOGCTUGYGZGSFX-UHFFFAOYSA-N 0.000 title 1
- GLIODNATPFPVFB-VKHMYHEASA-N 5-[[(2s)-2-acetyloxypropanoyl]amino]-2,4,6-triiodobenzene-1,3-dicarboxylic acid Chemical compound CC(=O)O[C@@H](C)C(=O)NC1=C(I)C(C(O)=O)=C(I)C(C(O)=O)=C1I GLIODNATPFPVFB-VKHMYHEASA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI922451A IT1256163B (it) | 1992-10-27 | 1992-10-27 | Processo per la preparazione di un intermedio della sintesi organica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2697249A1 FR2697249A1 (fr) | 1994-04-29 |
| FR2697249B1 true FR2697249B1 (fr) | 1995-04-14 |
Family
ID=11364170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9312614A Expired - Lifetime FR2697249B1 (fr) | 1992-10-27 | 1993-10-22 | Procédé de préparation du bis(1,3-dihydroxypropylamide) d'acide L-5-(2-acétoxypropionylamino)-2,4,6-triiodo-isophtalique. |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH688147A5 (de) |
| DE (1) | DE4336154A1 (de) |
| ES (1) | ES2073370B1 (de) |
| FR (1) | FR2697249B1 (de) |
| GB (1) | GB2272218B (de) |
| IT (1) | IT1256163B (de) |
| NL (1) | NL194271C (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1283319B1 (it) * | 1996-03-29 | 1998-04-16 | Zambon Spa | Processo per la preparazione di un intermedio utile nella sintesi di mezzi di contrasto iodurati |
| IT1299202B1 (it) * | 1998-05-08 | 2000-02-29 | Dibra Spa | Processo per la preparazione della s-n,n'-bis (2-idrossi-1- (idrossimetil)etil) -5-((2-idrossi-1-ossopropil)ammino)-2,4,6-triiodo |
| US6262303B1 (en) | 1998-05-08 | 2001-07-17 | Dibra S.P.A. | Process for the preparation of S-N,N′-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[(2-hydroxy-1-oxopropyl)-amino]-2,4,6-triiodo-1,3-benzenedicarboxamide |
| IT1302200B1 (it) | 1998-09-11 | 2000-07-31 | Dibra Spa | PROCESSO PER LA PREPARAZIONE DELLA S-N,N'-BIS°2-IDROSSI-1-(IDROSSIMETIL)ETILé-5-°(2-IDROSSI-1- |
| US6803485B2 (en) | 1999-02-26 | 2004-10-12 | Bracco Imaging S.P.A. | Process for the preparation of iopamidol |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH608189A5 (de) * | 1974-12-13 | 1978-12-29 | Savac Ag | |
| FR2656865B1 (fr) * | 1990-01-05 | 1993-03-26 | Guerbet Sa | Compose non ionique iode, son procede de preparation et produit de contraste le contenant. |
| ES2017277A6 (es) * | 1989-09-20 | 1991-01-16 | Juste Sa | Un procedimiento para la preparacion de nuevos agentes iodados no ionicos de contraste. |
-
1992
- 1992-10-27 IT ITMI922451A patent/IT1256163B/it active IP Right Grant
-
1993
- 1993-10-05 CH CH02991/93A patent/CH688147A5/it not_active IP Right Cessation
- 1993-10-11 GB GB9320888A patent/GB2272218B/en not_active Expired - Fee Related
- 1993-10-20 NL NL9301822A patent/NL194271C/nl not_active IP Right Cessation
- 1993-10-22 FR FR9312614A patent/FR2697249B1/fr not_active Expired - Lifetime
- 1993-10-22 DE DE4336154A patent/DE4336154A1/de not_active Ceased
- 1993-10-26 ES ES09302237A patent/ES2073370B1/es not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB9320888D0 (en) | 1993-12-01 |
| CH688147A5 (it) | 1997-05-30 |
| FR2697249A1 (fr) | 1994-04-29 |
| ITMI922451A1 (it) | 1994-04-27 |
| NL194271B (nl) | 2001-07-02 |
| NL9301822A (nl) | 1994-05-16 |
| ITMI922451A0 (it) | 1992-10-27 |
| NL194271C (nl) | 2001-11-05 |
| ES2073370A1 (es) | 1995-08-01 |
| GB2272218B (en) | 1995-11-22 |
| ES2073370B1 (es) | 1996-02-16 |
| DE4336154A1 (de) | 1994-04-28 |
| GB2272218A (en) | 1994-05-11 |
| IT1256163B (it) | 1995-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MA22481A1 (fr) | Procede de preparation d'acides imidazolyl - alcenoiques . | |
| DK0629608T3 (da) | Fremgangsmåde til fremstilling af N-acyl-N,N',N'-ethylendiamintrieddikesyrederivater | |
| OA09387A (fr) | "Procédé de préparation de compositions à libération prolongée et compositions ainsi obtenues". | |
| LU88567A1 (fr) | Procédé pour la préparation d'acide clavulanique | |
| FR2707087B1 (fr) | Nouveau procédé de préparation de l'ergothionéine. | |
| MA21922A1 (fr) | Procede de purification d'acides aminomethylene-phosphoniques . | |
| FR2697248B1 (fr) | Procede de preparation du dichlorure d'acide l-5-(2-acetoxy-propionylamino)-2,4,6-triiodo-isophtalique. | |
| SE9500752D0 (sv) | Förfarande för framställning och rening av joderade kontrastmedel | |
| DZ1946A1 (fr) | Procédé pour la préparation de supports. | |
| FR2721598B1 (fr) | Procédé de préparation de catalyseurs d'ammoxydation. | |
| OA07984A (fr) | Procédé stéréocontrolé de préparation d'acetoxyazetidione. | |
| FR2708266B1 (fr) | Procédé de préparation d'alcanesulfonamides. | |
| FR2697249B1 (fr) | Procédé de préparation du bis(1,3-dihydroxypropylamide) d'acide L-5-(2-acétoxypropionylamino)-2,4,6-triiodo-isophtalique. | |
| FR2705666B1 (fr) | Procédé de préparation d'une cétone cyclique. | |
| DZ2619A1 (fr) | Procédé pour la préparation d'acides 4-phényl-4-cyanocyclohexanoïques substitués. | |
| FR2695645B1 (fr) | Procédé de préparation de polyaminoborazines. | |
| FR2739373B1 (fr) | Procede de preparation de catalyseurs d'ammoxydation | |
| DZ2757A1 (fr) | Procédé pour la préparation d'acides hydroxamiques. | |
| DZ2423A1 (fr) | Procédé pour la préparation d'acides 4-phényl-4-cyanocyclohexanoiques substitués. | |
| FR2708929B1 (fr) | Procédé de préparation d'esters d'acide cyclopropane-1,1-dicarboxylique. | |
| FR2714385B1 (fr) | Copolymère d'acide phosphonique-carboxylique et procédé de préparation de ce copolymère. | |
| FR2719580B1 (fr) | Procédé de préparation d'octadiénols. | |
| FR2694933B1 (fr) | Procédé de préparation d'isocyanates d'acyle. | |
| FR2669330B1 (fr) | Procede de preparation de l'acide betha-mercaptopropionique. | |
| FR2668707B1 (fr) | Procede de preparation d'une composition pharmaceutique. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property |