IL156189A0 - A process for the preparation of n,n'-substituted 5-amino-1, 3-benzenedicarboxamides - Google Patents
A process for the preparation of n,n'-substituted 5-amino-1, 3-benzenedicarboxamidesInfo
- Publication number
- IL156189A0 IL156189A0 IL15618901A IL15618901A IL156189A0 IL 156189 A0 IL156189 A0 IL 156189A0 IL 15618901 A IL15618901 A IL 15618901A IL 15618901 A IL15618901 A IL 15618901A IL 156189 A0 IL156189 A0 IL 156189A0
- Authority
- IL
- Israel
- Prior art keywords
- sub
- amino
- preparation
- formula
- benzenedicarboxamides
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- UXPIWHPHEGRYLB-UHFFFAOYSA-N 5-aminobenzene-1,3-dicarboxamide Chemical class NC(=O)C1=CC(N)=CC(C(N)=O)=C1 UXPIWHPHEGRYLB-UHFFFAOYSA-N 0.000 title 1
- -1 2,3-dihydroxy-1-propyl Chemical group 0.000 abstract 2
- KBZFDRWPMZESDI-UHFFFAOYSA-N 5-aminobenzene-1,3-dicarboxylic acid Chemical compound NC1=CC(C(O)=O)=CC(C(O)=O)=C1 KBZFDRWPMZESDI-UHFFFAOYSA-N 0.000 abstract 1
- 230000009435 amidation Effects 0.000 abstract 1
- 238000007112 amidation reaction Methods 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 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
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
-
- 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
- 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)
- Polyamides (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Peptides Or Proteins (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2000MI002600A IT1319670B1 (it) | 2000-12-01 | 2000-12-01 | Processo per la preparazione di 5-ammino-n,n'-bis(2-idrossi-1-(idrossimetil)etil))-1,3-benzendicarbossammide (i) e 5-ammino-n,n'- |
| PCT/EP2001/013879 WO2002044125A1 (en) | 2000-12-01 | 2001-11-28 | A process for the preparation of n,n'-substituted 5-amino-1,3-benzenedicarboxamides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL156189A0 true IL156189A0 (en) | 2003-12-23 |
Family
ID=11446158
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL15618901A IL156189A0 (en) | 2000-12-01 | 2001-11-28 | A process for the preparation of n,n'-substituted 5-amino-1, 3-benzenedicarboxamides |
| IL156189A IL156189A (en) | 2000-12-01 | 2003-05-29 | Process for the preparation of N, N - converted - 5 - amino - 1, 3 - benzenedicarboxamides and their use for the preparation of an X-ray contrast agent |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL156189A IL156189A (en) | 2000-12-01 | 2003-05-29 | Process for the preparation of N, N - converted - 5 - amino - 1, 3 - benzenedicarboxamides and their use for the preparation of an X-ray contrast agent |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7244864B2 (de) |
| EP (1) | EP1337505B1 (de) |
| CN (1) | CN1478063A (de) |
| AT (1) | ATE411277T1 (de) |
| AU (2) | AU2635902A (de) |
| CA (1) | CA2430293C (de) |
| DE (1) | DE60136206D1 (de) |
| ES (1) | ES2312496T3 (de) |
| IL (2) | IL156189A0 (de) |
| IT (1) | IT1319670B1 (de) |
| PT (1) | PT1337505E (de) |
| WO (1) | WO2002044125A1 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101435196B1 (ko) * | 2007-10-11 | 2014-08-28 | 삼성전자주식회사 | 폴리프탈레이트계 고분자를 이용한 전기변색 소자 및 그제조방법 |
| US8970937B2 (en) * | 2008-04-02 | 2015-03-03 | Samsung Electronics Co., Ltd. | Electrochromic materials and electrochromic devices using the same |
| WO2010079201A1 (en) | 2009-01-09 | 2010-07-15 | Ge Healthcare As | Contrast media compositions |
| US7863484B1 (en) * | 2009-07-21 | 2011-01-04 | Ge Healthcare As | Method for reducing aminoisophthalic acid bisamide related impurities in preparation of non-ionic X-ray contrast agents |
| AU2011380449B2 (en) * | 2011-10-31 | 2017-01-19 | Imax Diagnostic Imaging Holding Limited | Iodination process for the preparation of 3,5-disubstituted-2,4,6-triiodo aromatic amines compounds |
| MX362340B (es) * | 2012-11-12 | 2019-01-11 | Ge Healthcare As | Preparacion de intermediarios de agentes de contraste de rayos x. |
| US9006486B2 (en) * | 2013-01-15 | 2015-04-14 | Liebel-Flarsheim Company Llc | Synthesis of N1,N3-bis(2,3-dihydroxypropyl)-5-nitroisophthalamide |
| BR112016010223B1 (pt) * | 2013-11-05 | 2021-05-25 | Bracco Imaging Spa | processo para a preparação de iopamidol, composto para preparação de iopamidol e uso relacionado |
| CN104098484A (zh) * | 2014-07-21 | 2014-10-15 | 杭州杜易科技有限公司 | 一种碘帕醇的制备方法 |
| MX2019014608A (es) | 2017-06-07 | 2020-02-07 | Bracco Imaging Spa | Proceso para la recuperacion de yodo de soluciones acuosas. |
| CN107400062A (zh) * | 2017-08-22 | 2017-11-28 | 川金药业有限公司 | 一种合成碘昔兰的新方法 |
| GB202009917D0 (en) | 2020-06-29 | 2020-08-12 | Ge Healthcare As | Process for the preparation of iopamidol |
| US20240199530A1 (en) | 2021-03-22 | 2024-06-20 | Bracco Imaging S.P.A. | Industrial synthesis of serinol |
| CN114621112A (zh) * | 2022-03-24 | 2022-06-14 | 海南普利制药股份有限公司 | 一种碘海醇中间体的制备方法 |
| EP4534526A1 (de) | 2023-10-04 | 2025-04-09 | Bracco Imaging SPA | Optimiertes verfahren zur herstellung von iopamidol |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1548594A (en) * | 1976-06-11 | 1979-07-18 | Nyegaard & Co As | Triiodoisophthalic acid amides |
| JPH10251211A (ja) * | 1997-03-13 | 1998-09-22 | Nissan Chem Ind Ltd | アミノフタル酸ジアルキル類の製造方法 |
| GB9825095D0 (en) * | 1998-11-16 | 1999-01-13 | Nycomed Imaging As | Chemical process |
-
2000
- 2000-12-01 IT IT2000MI002600A patent/IT1319670B1/it active
-
2001
- 2001-11-28 ES ES01995673T patent/ES2312496T3/es not_active Expired - Lifetime
- 2001-11-28 CA CA2430293A patent/CA2430293C/en not_active Expired - Lifetime
- 2001-11-28 AU AU2635902A patent/AU2635902A/xx active Pending
- 2001-11-28 AU AU2002226359A patent/AU2002226359B8/en not_active Expired
- 2001-11-28 DE DE60136206T patent/DE60136206D1/de not_active Expired - Lifetime
- 2001-11-28 PT PT01995673T patent/PT1337505E/pt unknown
- 2001-11-28 AT AT01995673T patent/ATE411277T1/de active
- 2001-11-28 US US10/433,388 patent/US7244864B2/en not_active Expired - Lifetime
- 2001-11-28 WO PCT/EP2001/013879 patent/WO2002044125A1/en not_active Ceased
- 2001-11-28 EP EP01995673A patent/EP1337505B1/de not_active Expired - Lifetime
- 2001-11-28 CN CNA018197825A patent/CN1478063A/zh active Pending
- 2001-11-28 IL IL15618901A patent/IL156189A0/xx unknown
-
2003
- 2003-05-29 IL IL156189A patent/IL156189A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CA2430293A1 (en) | 2002-06-06 |
| CN1478063A (zh) | 2004-02-25 |
| ITMI20002600A1 (it) | 2002-06-01 |
| PT1337505E (pt) | 2008-12-12 |
| US20040082811A1 (en) | 2004-04-29 |
| AU2635902A (en) | 2002-06-11 |
| CA2430293C (en) | 2010-01-26 |
| DE60136206D1 (de) | 2008-11-27 |
| EP1337505B1 (de) | 2008-10-15 |
| ES2312496T3 (es) | 2009-03-01 |
| IL156189A (en) | 2008-12-29 |
| EP1337505A1 (de) | 2003-08-27 |
| AU2002226359B2 (en) | 2006-02-23 |
| IT1319670B1 (it) | 2003-10-23 |
| WO2002044125A1 (en) | 2002-06-06 |
| ATE411277T1 (de) | 2008-10-15 |
| HK1058514A1 (en) | 2004-05-21 |
| US7244864B2 (en) | 2007-07-17 |
| AU2002226359B8 (en) | 2006-03-09 |
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