ATE529396T1 - Verfahren zur herstellung von iohexol - Google Patents
Verfahren zur herstellung von iohexolInfo
- Publication number
- ATE529396T1 ATE529396T1 AT06709991T AT06709991T ATE529396T1 AT E529396 T1 ATE529396 T1 AT E529396T1 AT 06709991 T AT06709991 T AT 06709991T AT 06709991 T AT06709991 T AT 06709991T AT E529396 T1 ATE529396 T1 AT E529396T1
- Authority
- AT
- Austria
- Prior art keywords
- iohexol
- base
- hydroxide
- producing
- alkylating
- Prior art date
Links
- NTHXOOBQLCIOLC-UHFFFAOYSA-N iohexol Chemical compound OCC(O)CN(C(=O)C)C1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C1I NTHXOOBQLCIOLC-UHFFFAOYSA-N 0.000 title abstract 3
- 229960001025 iohexol Drugs 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 abstract 2
- 239000002585 base Substances 0.000 abstract 2
- SSZWWUDQMAHNAQ-UHFFFAOYSA-N 3-chloropropane-1,2-diol Chemical group OCC(O)CCl SSZWWUDQMAHNAQ-UHFFFAOYSA-N 0.000 abstract 1
- BHCBLTRDEYPMFZ-UHFFFAOYSA-N 5-acetamido-1-n,3-n-bis(2,3-dihydroxypropyl)-2,4,6-triiodobenzene-1,3-dicarboxamide Chemical compound CC(=O)NC1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C1I BHCBLTRDEYPMFZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 229940100198 alkylating agent Drugs 0.000 abstract 1
- 239000002168 alkylating agent Substances 0.000 abstract 1
- 230000002152 alkylating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/08—Preparation of carboxylic acid amides from amides by reaction at nitrogen atoms of carboxamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/64—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings
- C07C233/67—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
- C07C233/68—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/69—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom of an acyclic saturated carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PT103391A PT103391B (pt) | 2005-11-24 | 2005-11-24 | Processo para fabrico de lohexol |
| PCT/GB2006/000768 WO2007060380A1 (en) | 2005-11-24 | 2006-03-03 | Process for the manufacture of iohexol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE529396T1 true ATE529396T1 (de) | 2011-11-15 |
Family
ID=36087809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT06709991T ATE529396T1 (de) | 2005-11-24 | 2006-03-03 | Verfahren zur herstellung von iohexol |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7541494B2 (de) |
| EP (1) | EP1951657B1 (de) |
| JP (1) | JP5139993B2 (de) |
| KR (1) | KR101320436B1 (de) |
| CN (1) | CN101336228B (de) |
| AT (1) | ATE529396T1 (de) |
| AU (1) | AU2006318924B2 (de) |
| BR (1) | BRPI0620543A2 (de) |
| ES (1) | ES2375494T3 (de) |
| NO (1) | NO340888B1 (de) |
| PL (1) | PL1951657T3 (de) |
| PT (1) | PT103391B (de) |
| WO (1) | WO2007060380A1 (de) |
| ZA (1) | ZA200804421B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110021821A1 (en) * | 2009-07-21 | 2011-01-27 | Ge Healthcare As | Continuous acetylation process in synthesis of non-ionic x-ray contrast agents |
| EP2483235A1 (de) * | 2009-09-30 | 2012-08-08 | Mallinckrodt LLC | Alkylierung triiod-substituierter arylamide in einem system für wässrige mischlösungen |
| US9474808B2 (en) * | 2010-12-21 | 2016-10-25 | Ge Healthcare As | Desalination of a composition comprising a contrast agent |
| AU2015224847C1 (en) * | 2014-03-04 | 2021-03-04 | Otsuka Pharmaceutical Co., Ltd. | Iohexol powder and method of using the same |
| CN107721875A (zh) * | 2017-11-21 | 2018-02-23 | 苏州纳微科技有限公司 | 一种碘海醇的精纯方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1548594A (en) | 1976-06-11 | 1979-07-18 | Nyegaard & Co As | Triiodoisophthalic acid amides |
| JPS5724378A (en) * | 1980-07-22 | 1982-02-08 | Dainippon Ink & Chem Inc | Preparation of fluorine-containing epoxy compound |
| JPH07330711A (ja) * | 1994-06-03 | 1995-12-19 | Yoshitomi Pharmaceut Ind Ltd | 高純度４，４’−チオビス（ジフェニルチオウレア）の製造法 |
| GB9618056D0 (en) | 1996-08-29 | 1996-10-09 | Nycomed Imaging As | Process |
| PT101919B (pt) * | 1996-09-30 | 2000-01-31 | Hovione Sociedade Quimica Sa | Um processo para a purificacao de tohexol |
| IT1292037B1 (it) * | 1997-05-30 | 1999-01-25 | Bracco Spa | Processo per la preparazione di 5-(acetil 62,3-diidrossipropil)- ammino)-n,n'-bis(2,3-diidrossipropil)-2,4,6-triiodo-1,3-benzen- |
| GB9725010D0 (en) * | 1997-11-26 | 1998-01-28 | Nycomed Imaging As | Process |
| ITMI20010773A1 (it) * | 2001-04-11 | 2002-10-11 | Chemi Spa | Processo per la produzione di ioexolo ad elevata purezza |
| NO20033058D0 (no) | 2003-07-03 | 2003-07-03 | Amersham Health As | Prosess |
-
2005
- 2005-11-24 PT PT103391A patent/PT103391B/pt active IP Right Grant
-
2006
- 2006-03-03 CN CN200680051705XA patent/CN101336228B/zh not_active Expired - Fee Related
- 2006-03-03 AT AT06709991T patent/ATE529396T1/de active
- 2006-03-03 PL PL06709991T patent/PL1951657T3/pl unknown
- 2006-03-03 WO PCT/GB2006/000768 patent/WO2007060380A1/en not_active Ceased
- 2006-03-03 US US12/094,589 patent/US7541494B2/en not_active Expired - Fee Related
- 2006-03-03 ES ES06709991T patent/ES2375494T3/es active Active
- 2006-03-03 AU AU2006318924A patent/AU2006318924B2/en not_active Ceased
- 2006-03-03 EP EP06709991A patent/EP1951657B1/de not_active Not-in-force
- 2006-03-03 JP JP2008541802A patent/JP5139993B2/ja not_active Expired - Fee Related
- 2006-03-03 BR BRPI0620543-7A patent/BRPI0620543A2/pt active Search and Examination
- 2006-03-03 KR KR1020087015202A patent/KR101320436B1/ko not_active Expired - Fee Related
-
2008
- 2008-05-20 NO NO20082271A patent/NO340888B1/no not_active IP Right Cessation
- 2008-05-21 ZA ZA200804421A patent/ZA200804421B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090004842A (ko) | 2009-01-12 |
| PT103391A (pt) | 2007-05-31 |
| WO2007060380A1 (en) | 2007-05-31 |
| JP2009517373A (ja) | 2009-04-30 |
| AU2006318924A1 (en) | 2007-05-31 |
| PL1951657T3 (pl) | 2012-03-30 |
| CN101336228B (zh) | 2013-06-12 |
| US20090048463A1 (en) | 2009-02-19 |
| US7541494B2 (en) | 2009-06-02 |
| CN101336228A (zh) | 2008-12-31 |
| EP1951657A1 (de) | 2008-08-06 |
| EP1951657B1 (de) | 2011-10-19 |
| PT103391B (pt) | 2008-10-30 |
| BRPI0620543A2 (pt) | 2011-11-16 |
| JP5139993B2 (ja) | 2013-02-06 |
| NO20082271L (no) | 2008-08-12 |
| NO340888B1 (no) | 2017-07-10 |
| ZA200804421B (en) | 2009-03-25 |
| ES2375494T3 (es) | 2012-03-01 |
| AU2006318924B2 (en) | 2012-07-26 |
| KR101320436B1 (ko) | 2013-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
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