ATE247630T1 - Verfahren zur herstellung von n,n'-bis,2,3- dihydroxypropyl)-5-((hydroxyacetyl)methylamino) 2,4,6-triiodo-1,3-benzenedicarboxamide - Google Patents
Verfahren zur herstellung von n,n'-bis,2,3- dihydroxypropyl)-5-((hydroxyacetyl)methylamino) 2,4,6-triiodo-1,3-benzenedicarboxamideInfo
- Publication number
- ATE247630T1 ATE247630T1 AT99973018T AT99973018T ATE247630T1 AT E247630 T1 ATE247630 T1 AT E247630T1 AT 99973018 T AT99973018 T AT 99973018T AT 99973018 T AT99973018 T AT 99973018T AT E247630 T1 ATE247630 T1 AT E247630T1
- Authority
- AT
- Austria
- Prior art keywords
- triiodo
- hydroxyacetyl
- dihydroxypropyl
- methylamino
- bis
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/14—Preparation of carboxylic acid amides by formation of carboxamide groups together with reactions not involving the carboxamide groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Polyamides (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998MI002574A IT1303797B1 (it) | 1998-11-27 | 1998-11-27 | Processo per la preparazione di n,n'-bis(2,3-diidrossipropil)-5-((idrossiacetil)metilammino)-2,4,6-triiodo-1,3-benzendicarbossammide. |
PCT/EP1999/009118 WO2000032561A1 (en) | 1998-11-27 | 1999-11-25 | A process for the preparation of n,n'-bis[2, 3-dihydroxypropyl] -5-[ (hydroxyacetyl) methylamino]-2, 4,6-triiodo-1, 3-benzenedi carboxamide |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE247630T1 true ATE247630T1 (de) | 2003-09-15 |
Family
ID=11381150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99973018T ATE247630T1 (de) | 1998-11-27 | 1999-11-25 | Verfahren zur herstellung von n,n'-bis,2,3- dihydroxypropyl)-5-((hydroxyacetyl)methylamino) 2,4,6-triiodo-1,3-benzenedicarboxamide |
Country Status (24)
Country | Link |
---|---|
US (1) | US6420603B1 (de) |
EP (1) | EP1133466B1 (de) |
JP (1) | JP4439123B2 (de) |
KR (1) | KR100630400B1 (de) |
CN (1) | CN1163474C (de) |
AT (1) | ATE247630T1 (de) |
AU (1) | AU753601B2 (de) |
BR (1) | BR9915608B1 (de) |
CA (1) | CA2351717C (de) |
CZ (1) | CZ296096B6 (de) |
DE (1) | DE69910609T2 (de) |
EA (1) | EA003253B1 (de) |
ES (1) | ES2205949T3 (de) |
HK (1) | HK1040988B (de) |
HR (1) | HRP20010393B1 (de) |
HU (1) | HU229092B1 (de) |
IL (1) | IL143150A0 (de) |
IT (1) | IT1303797B1 (de) |
ME (2) | MEP8809A (de) |
NO (1) | NO327037B1 (de) |
RS (1) | RS50038B (de) |
SK (1) | SK285050B6 (de) |
TR (1) | TR200101439T2 (de) |
WO (1) | WO2000032561A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2093206A1 (de) * | 2008-02-20 | 2009-08-26 | BRACCO IMAGING S.p.A. | Verfahren zur Iodierung aromatischer Verbindungen |
EP2243767A1 (de) | 2009-04-21 | 2010-10-27 | Bracco Imaging S.p.A | Verfahren zur Iodierung aromatischer Verbindungen |
ES2443149T3 (es) | 2009-07-07 | 2014-02-18 | Bracco Imaging Spa | Proceso para la preparación de un agente de yodación |
EP2277846A1 (de) * | 2009-07-21 | 2011-01-26 | GE Healthcare AS | Erhalt freien Iods bei der Herstellung von wässrigem Iodchlorid durch Zugabe von Iodid |
EP2394984A1 (de) | 2010-06-10 | 2011-12-14 | Bracco Imaging S.p.A | Verfahren zur Iodinierung von Phenol-Derivaten |
IT1403988B1 (it) * | 2010-07-15 | 2013-11-08 | Bracco Imaging Spa | Processo per la preparazione di agenti di contrasto. |
WO2012136813A2 (en) | 2011-04-07 | 2012-10-11 | Universitetet I Oslo | Agents for medical radar diagnosis |
KR101833334B1 (ko) * | 2016-04-29 | 2018-02-28 | (주)유케이케미팜 | 신규 중간체 화합물 및 이를 이용한 이오메프롤의 제조방법 |
KR102128423B1 (ko) | 2018-09-17 | 2020-07-01 | (주)유케이케미팜 | 조영제 이오메프롤의 제조방법 |
WO2023046815A1 (en) | 2021-09-24 | 2023-03-30 | Bracco Imaging Spa | Electrochemical iodination of n,n'-(2,3-dihydroxypropyl)-5-hydroxy-1,3-benzenedicarboxamide |
WO2023209165A1 (en) | 2022-04-29 | 2023-11-02 | Bracco Imaging Spa | Process for the preparation of 2,4,6-triiodophenol derivatives |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1196363B (it) * | 1984-12-10 | 1988-11-16 | Bracco Ind Chimica Spa | Derivati dell'acido 5-alcossi-2,4,6-triiodo- o -tribromo-isoftalico,metodo per la loro preparazione e relativi mezzi di contrasto radiologici |
CA1327600C (en) | 1987-05-22 | 1994-03-08 | Ernest Felder | Process for the preparation of 5-acylamino-2,4,6- triiodo-or tribromo-benzoic acid derivatives and corresponding novel 5-acylamino-2,4,6-triiodo or tribromo-benzoic acid derivatives obtained by said process |
-
1998
- 1998-11-27 IT IT1998MI002574A patent/IT1303797B1/it active
-
1999
- 1999-11-25 RS YUP-371/01A patent/RS50038B/sr unknown
- 1999-11-25 BR BRPI9915608-3A patent/BR9915608B1/pt not_active IP Right Cessation
- 1999-11-25 EP EP99973018A patent/EP1133466B1/de not_active Expired - Lifetime
- 1999-11-25 SK SK705-2001A patent/SK285050B6/sk not_active IP Right Cessation
- 1999-11-25 HU HU0104507A patent/HU229092B1/hu unknown
- 1999-11-25 KR KR1020017006458A patent/KR100630400B1/ko active IP Right Grant
- 1999-11-25 IL IL14315099A patent/IL143150A0/xx not_active IP Right Cessation
- 1999-11-25 ME MEP-88/09A patent/MEP8809A/xx unknown
- 1999-11-25 DE DE69910609T patent/DE69910609T2/de not_active Expired - Lifetime
- 1999-11-25 CZ CZ20011833A patent/CZ296096B6/cs not_active IP Right Cessation
- 1999-11-25 ES ES99973018T patent/ES2205949T3/es not_active Expired - Lifetime
- 1999-11-25 EA EA200100462A patent/EA003253B1/ru not_active IP Right Cessation
- 1999-11-25 ME MEP-2009-88A patent/ME00606B/me unknown
- 1999-11-25 TR TR2001/01439T patent/TR200101439T2/xx unknown
- 1999-11-25 US US09/856,554 patent/US6420603B1/en not_active Expired - Lifetime
- 1999-11-25 WO PCT/EP1999/009118 patent/WO2000032561A1/en active IP Right Grant
- 1999-11-25 AT AT99973018T patent/ATE247630T1/de active
- 1999-11-25 AU AU13862/00A patent/AU753601B2/en not_active Expired
- 1999-11-25 CA CA2351717A patent/CA2351717C/en not_active Expired - Lifetime
- 1999-11-25 JP JP2000585203A patent/JP4439123B2/ja not_active Expired - Lifetime
- 1999-11-25 CN CNB998136514A patent/CN1163474C/zh not_active Expired - Lifetime
-
2001
- 2001-05-23 HR HR20010393A patent/HRP20010393B1/xx not_active IP Right Cessation
- 2001-05-23 NO NO20012547A patent/NO327037B1/no not_active IP Right Cessation
-
2002
- 2002-04-12 HK HK02102762.0A patent/HK1040988B/zh not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
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