KR20250006017A - 2,4,6-트라이요오도페놀 유도체의 제조 방법 - Google Patents
2,4,6-트라이요오도페놀 유도체의 제조 방법 Download PDFInfo
- Publication number
- KR20250006017A KR20250006017A KR1020247033892A KR20247033892A KR20250006017A KR 20250006017 A KR20250006017 A KR 20250006017A KR 1020247033892 A KR1020247033892 A KR 1020247033892A KR 20247033892 A KR20247033892 A KR 20247033892A KR 20250006017 A KR20250006017 A KR 20250006017A
- Authority
- KR
- South Korea
- Prior art keywords
- iodination
- copper
- compound
- process according
- salt
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
- C07C235/42—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C235/44—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton with carbon atoms of carboxamide groups and singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring
- C07C235/48—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton with carbon atoms of carboxamide groups and singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP22170765 | 2022-04-29 | ||
| EP22170765.6 | 2022-04-29 | ||
| PCT/EP2023/061272 WO2023209165A1 (en) | 2022-04-29 | 2023-04-28 | Process for the preparation of 2,4,6-triiodophenol derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20250006017A true KR20250006017A (ko) | 2025-01-10 |
Family
ID=81448941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247033892A Pending KR20250006017A (ko) | 2022-04-29 | 2023-04-28 | 2,4,6-트라이요오도페놀 유도체의 제조 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12269790B1 (https=) |
| EP (1) | EP4514771B1 (https=) |
| JP (1) | JP2025514326A (https=) |
| KR (1) | KR20250006017A (https=) |
| CN (1) | CN119095823A (https=) |
| WO (1) | WO2023209165A1 (https=) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914294A (en) | 1972-06-01 | 1975-10-21 | Squibb & Sons Inc | 3,5-Disubstituted-2,4,6-triiodobenzoic acids |
| 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 |
| IT1256248B (it) | 1992-12-24 | 1995-11-29 | Bracco Spa | Formulazioni iniettabili acquose per radiodiagnostica comprendenti miscele di composti aromatici iodurati utili come agenti opacizzanti ai raggi x |
| IT1277339B1 (it) | 1995-07-25 | 1997-11-10 | Bracco Spa | Processo per la produzione di agenti contrastografici iodurati |
| IT1303797B1 (it) | 1998-11-27 | 2001-02-23 | Bracco Spa | Processo per la preparazione di n,n'-bis(2,3-diidrossipropil)-5-((idrossiacetil)metilammino)-2,4,6-triiodo-1,3-benzendicarbossammide. |
| EP2093206A1 (en) | 2008-02-20 | 2009-08-26 | BRACCO IMAGING S.p.A. | Process for the iodination of aromatic compounds |
| EP2394984A1 (en) | 2010-06-10 | 2011-12-14 | Bracco Imaging S.p.A | Process for the iodination of phenolic derivatives |
-
2023
- 2023-04-28 JP JP2024563632A patent/JP2025514326A/ja active Pending
- 2023-04-28 EP EP23723865.4A patent/EP4514771B1/en active Active
- 2023-04-28 WO PCT/EP2023/061272 patent/WO2023209165A1/en not_active Ceased
- 2023-04-28 CN CN202380036849.1A patent/CN119095823A/zh active Pending
- 2023-04-28 US US18/860,494 patent/US12269790B1/en active Active
- 2023-04-28 KR KR1020247033892A patent/KR20250006017A/ko active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2025514326A (ja) | 2025-05-02 |
| CN119095823A (zh) | 2024-12-06 |
| US12269790B1 (en) | 2025-04-08 |
| EP4514771A1 (en) | 2025-03-05 |
| WO2023209165A1 (en) | 2023-11-02 |
| US20250109094A1 (en) | 2025-04-03 |
| EP4514771B1 (en) | 2026-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| R15-X000 | Change to inventor requested |
St.27 status event code: A-3-3-R10-R15-oth-X000 |
|
| R16-X000 | Change to inventor recorded |
St.27 status event code: A-3-3-R10-R16-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| D11 | Substantive examination requested |
Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-EXM-PA0201 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |