RS50038B - Postupak za pripremanje n,n'-bis(2,3-dihidroksipropil)-5- ((hidroksiacetil)metilamino)-2,4,6-trijodo-1,3- benzendikarboksamida - Google Patents
Postupak za pripremanje n,n'-bis(2,3-dihidroksipropil)-5- ((hidroksiacetil)metilamino)-2,4,6-trijodo-1,3- benzendikarboksamidaInfo
- Publication number
- RS50038B RS50038B YUP-371/01A YU37101A RS50038B RS 50038 B RS50038 B RS 50038B YU 37101 A YU37101 A YU 37101A RS 50038 B RS50038 B RS 50038B
- Authority
- RS
- Serbia
- Prior art keywords
- dihydroxypropyl
- bis
- give
- compound
- hydroxy
- Prior art date
Links
- -1 2,3-DIHYDROXYPROPYL Chemical class 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 5
- VUSMNMBGHJTLOV-UHFFFAOYSA-N 1-n,3-n-bis(2,3-dihydroxypropyl)-5-hydroxy-2,4,6-triiodobenzene-1,3-dicarboxamide Chemical compound OCC(O)CNC(=O)C1=C(I)C(O)=C(I)C(C(=O)NCC(O)CO)=C1I VUSMNMBGHJTLOV-UHFFFAOYSA-N 0.000 abstract 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- UYHIIWRTQHSZBJ-UHFFFAOYSA-N 1-n,3-n-bis(2,3-dihydroxypropyl)-5-hydroxybenzene-1,3-dicarboxamide Chemical compound OCC(O)CNC(=O)C1=CC(O)=CC(C(=O)NCC(O)CO)=C1 UYHIIWRTQHSZBJ-UHFFFAOYSA-N 0.000 abstract 1
- HOZLOOPIXHWKCI-UHFFFAOYSA-N 2-chloro-n-methylacetamide Chemical compound CNC(=O)CCl HOZLOOPIXHWKCI-UHFFFAOYSA-N 0.000 abstract 1
- KQIGMPWTAHJUMN-UHFFFAOYSA-N 3-aminopropane-1,2-diol Chemical compound NCC(O)CO KQIGMPWTAHJUMN-UHFFFAOYSA-N 0.000 abstract 1
- 238000007351 Smiles rearrangement reaction Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000007171 acid catalysis Methods 0.000 abstract 1
- 230000029936 alkylation Effects 0.000 abstract 1
- 238000005804 alkylation reaction Methods 0.000 abstract 1
- 230000009435 amidation Effects 0.000 abstract 1
- 238000007112 amidation reaction Methods 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 230000026045 iodination Effects 0.000 abstract 1
- 238000006192 iodination reaction Methods 0.000 abstract 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyamides (AREA)
Abstract
Postupak pripremanja N,N'-bis[2,3-dihidroksipropil]-S-[(hidroksiacetil)metilamino ]-2,4,6-trijodo-1,3-benzendikarboksamida naznačen time što sadrži sledeće korake: a) esterifikaciju S-hidroksi-1,3-benzendikarboksilne kiseli ne sa n-butanolom i kiselu katalizu da bi se dobio 5-hidroksi-1,3-benzedikarboksilni kiseli n-butil diestar (VIII); b) amidizaciju jedinjenja (VIII) sa izoserinolom u višku da bi se dobio vodeni rastvor N,N'-bis-(2,3-dihidroksipropil)-5-hidroksi-1 ,3-benzen-dikarboksamida, koji je po izboru transformisan u natrijumovu so (III); c) jodiranje jedinjenja (III) sa ICI u stohiometrijskim količinama ili u višku od 1 %, da bi se dobio N,N'-bis-(2,3-dihidroksipropil)-5-hidroksi-2,4,6-trijodo-1 ,3benzen-dikarboksamid (IV); d) alkilacija jedinjenja (IV) sa jedinjenjem (IX), 2-hloro-N-metil-acetamidom u vodenom rastvoru da bi se dobio N,N'-bis(2,3-dihidroksipropil)-2,4,6-trijodo-5-[2-(metilamino)-2-oksoetoksi]-1 ,3-benzen-diltarboksamid (VII), koji je upotrebljen kao vlažni produkt; e) Smiles-ov rearanžman jedinjenja (VII) u baznim uslovima i dalje prečišćavanje da bi se dobio lomeprol (I). Prijava sadrži još 10 patentnih zahteva.
Applications Claiming Priority (1)
| 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. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| YU37101A YU37101A (sh) | 2003-04-30 |
| RS50038B true RS50038B (sr) | 2008-11-28 |
Family
ID=11381150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YUP-371/01A RS50038B (sr) | 1998-11-27 | 1999-11-25 | Postupak za pripremanje n,n'-bis(2,3-dihidroksipropil)-5- ((hidroksiacetil)metilamino)-2,4,6-trijodo-1,3- benzendikarboksamida |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US6420603B1 (sr) |
| EP (1) | EP1133466B1 (sr) |
| JP (1) | JP4439123B2 (sr) |
| KR (1) | KR100630400B1 (sr) |
| CN (1) | CN1163474C (sr) |
| AT (1) | ATE247630T1 (sr) |
| AU (1) | AU753601B2 (sr) |
| BR (1) | BR9915608B1 (sr) |
| CA (1) | CA2351717C (sr) |
| CZ (1) | CZ296096B6 (sr) |
| DE (1) | DE69910609T2 (sr) |
| EA (1) | EA003253B1 (sr) |
| ES (1) | ES2205949T3 (sr) |
| HK (1) | HK1040988B (sr) |
| HR (1) | HRP20010393B1 (sr) |
| HU (1) | HU229092B1 (sr) |
| IL (1) | IL143150A0 (sr) |
| IT (1) | IT1303797B1 (sr) |
| ME (2) | MEP8809A (sr) |
| NO (1) | NO327037B1 (sr) |
| RS (1) | RS50038B (sr) |
| SK (1) | SK285050B6 (sr) |
| TR (1) | TR200101439T2 (sr) |
| WO (1) | WO2000032561A1 (sr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2093206A1 (en) | 2008-02-20 | 2009-08-26 | BRACCO IMAGING S.p.A. | Process for the iodination of aromatic compounds |
| EP2243767A1 (en) | 2009-04-21 | 2010-10-27 | Bracco Imaging S.p.A | Process for the iodination of aromatic compounds |
| ES2443149T3 (es) | 2009-07-07 | 2014-02-18 | Bracco Imaging Spa | Proceso para la preparación de un agente de yodación |
| EP2277846A1 (en) * | 2009-07-21 | 2011-01-26 | GE Healthcare AS | Obtaining free iodine in preparation of aqueous iodine chloride by adding potassium iodide |
| EP2394984A1 (en) | 2010-06-10 | 2011-12-14 | Bracco Imaging S.p.A | Process for the iodination of phenolic derivatives |
| 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 |
| ES2006951A6 (es) | 1987-05-22 | 1989-05-16 | Bracco Ind Chimica Spa | Un procedimiento para la preparacion de derivados de acido 5-acilamino-2,4,6-triyodo o tribromo-benzoico. |
-
1998
- 1998-11-27 IT IT1998MI002574A patent/IT1303797B1/it active
-
1999
- 1999-11-25 HU HU0104507A patent/HU229092B1/hu unknown
- 1999-11-25 CZ CZ20011833A patent/CZ296096B6/cs not_active IP Right Cessation
- 1999-11-25 RS YUP-371/01A patent/RS50038B/sr unknown
- 1999-11-25 CN CNB998136514A patent/CN1163474C/zh not_active Expired - Lifetime
- 1999-11-25 BR BRPI9915608-3A patent/BR9915608B1/pt not_active IP Right Cessation
- 1999-11-25 AU AU13862/00A patent/AU753601B2/en not_active Expired
- 1999-11-25 ES ES99973018T patent/ES2205949T3/es not_active Expired - Lifetime
- 1999-11-25 CA CA2351717A patent/CA2351717C/en not_active Expired - Lifetime
- 1999-11-25 IL IL14315099A patent/IL143150A0/xx not_active IP Right Cessation
- 1999-11-25 DE DE69910609T patent/DE69910609T2/de not_active Expired - Lifetime
- 1999-11-25 EP EP99973018A patent/EP1133466B1/en not_active Expired - Lifetime
- 1999-11-25 TR TR2001/01439T patent/TR200101439T2/xx unknown
- 1999-11-25 JP JP2000585203A patent/JP4439123B2/ja not_active Expired - Lifetime
- 1999-11-25 AT AT99973018T patent/ATE247630T1/de active
- 1999-11-25 EA EA200100462A patent/EA003253B1/ru not_active IP Right Cessation
- 1999-11-25 SK SK705-2001A patent/SK285050B6/sk not_active IP Right Cessation
- 1999-11-25 WO PCT/EP1999/009118 patent/WO2000032561A1/en active IP Right Grant
- 1999-11-25 US US09/856,554 patent/US6420603B1/en not_active Expired - Lifetime
- 1999-11-25 ME MEP-88/09A patent/MEP8809A/xx unknown
- 1999-11-25 ME MEP-2009-88A patent/ME00606B/me unknown
- 1999-11-25 KR KR1020017006458A patent/KR100630400B1/ko active IP Right Grant
-
2001
- 2001-05-23 NO NO20012547A patent/NO327037B1/no not_active IP Right Cessation
- 2001-05-23 HR HR20010393A patent/HRP20010393B1/xx not_active IP Right Cessation
-
2002
- 2002-04-12 HK HK02102762.0A patent/HK1040988B/zh not_active IP Right Cessation
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