IT1319670B1 - Processo per la preparazione di 5-ammino-n,n'-bis(2-idrossi-1-(idrossimetil)etil))-1,3-benzendicarbossammide (i) e 5-ammino-n,n'- - Google Patents

Processo per la preparazione di 5-ammino-n,n'-bis(2-idrossi-1-(idrossimetil)etil))-1,3-benzendicarbossammide (i) e 5-ammino-n,n'-

Info

Publication number
IT1319670B1
IT1319670B1 IT2000MI002600A ITMI20002600A IT1319670B1 IT 1319670 B1 IT1319670 B1 IT 1319670B1 IT 2000MI002600 A IT2000MI002600 A IT 2000MI002600A IT MI20002600 A ITMI20002600 A IT MI20002600A IT 1319670 B1 IT1319670 B1 IT 1319670B1
Authority
IT
Italy
Prior art keywords
amino
sub
preparation
benzendicarbossamide
hydroxymethyl
Prior art date
Application number
IT2000MI002600A
Other languages
English (en)
Inventor
Pier Lucio Anelli
Marino Brocchetta
Giovanna Lux
Enrico Cappelletti
Original Assignee
Bracco Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to IT2000MI002600A priority Critical patent/IT1319670B1/it
Application filed by Bracco Spa filed Critical Bracco Spa
Priority to AU2002226359A priority patent/AU2002226359B8/en
Priority to PCT/EP2001/013879 priority patent/WO2002044125A1/en
Priority to DE60136206T priority patent/DE60136206D1/de
Priority to AU2635902A priority patent/AU2635902A/xx
Priority to PT01995673T priority patent/PT1337505E/pt
Priority to IL15618901A priority patent/IL156189A0/xx
Priority to HK04101269.8A priority patent/HK1058514B/en
Priority to US10/433,388 priority patent/US7244864B2/en
Priority to EP01995673A priority patent/EP1337505B1/en
Priority to ES01995673T priority patent/ES2312496T3/es
Priority to CA2430293A priority patent/CA2430293C/en
Priority to AT01995673T priority patent/ATE411277T1/de
Priority to CNA018197825A priority patent/CN1478063A/zh
Publication of ITMI20002600A1 publication Critical patent/ITMI20002600A1/it
Priority to IL156189A priority patent/IL156189A/en
Application granted granted Critical
Publication of IT1319670B1 publication Critical patent/IT1319670B1/it

Links

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyamides (AREA)
  • Peptides Or Proteins (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
IT2000MI002600A 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'- IT1319670B1 (it)

Priority Applications (15)

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'-
ES01995673T ES2312496T3 (es) 2000-12-01 2001-11-28 Un procedimiento para la preparacion de 5-amino-1,3-bencenodicarboxamidas n,n'-sustituidas.
DE60136206T DE60136206D1 (de) 2000-12-01 2001-11-28 Ein verfahren zur herstellung von n,n'-disubstituierten 5-amino-1,3-benzoldicarboxamiden
AU2635902A AU2635902A (en) 2000-12-01 2001-11-28 A process for the preparation of n,n'-substituted 5-amino-1,3-benzenedicarboxamides
PT01995673T PT1337505E (pt) 2000-12-01 2001-11-28 Processo para a preparação de 5-amino-1,3-benzenodicarboxamidas n,n¿-substituídas
IL15618901A IL156189A0 (en) 2000-12-01 2001-11-28 A process for the preparation of n,n'-substituted 5-amino-1, 3-benzenedicarboxamides
AU2002226359A AU2002226359B8 (en) 2000-12-01 2001-11-28 A process for the preparation of N,N'-substituted 5-amino-1,3-benzenedicarboxamides
US10/433,388 US7244864B2 (en) 2000-12-01 2001-11-28 Process for the preparation of N,N-substituted 5-amino-1,3-benzenedicarboxamides
EP01995673A EP1337505B1 (en) 2000-12-01 2001-11-28 A process for the preparation of n,n'-substituted 5-amino-1,3-benzenedicarboxamides
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
CA2430293A CA2430293C (en) 2000-12-01 2001-11-28 A process for the preparation of n,n'-substituted 5-amino-1,3-benzenedicarboxamides
AT01995673T ATE411277T1 (de) 2000-12-01 2001-11-28 Ein verfahren zur herstellung von n,n'- disubstituierten 5-amino-1,3-benzoldicarboxamiden
CNA018197825A CN1478063A (zh) 2000-12-01 2001-11-28 N,n′-取代的5-氨基-1,3-苯二甲酰胺的制备方法
HK04101269.8A HK1058514B (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

Applications Claiming Priority (1)

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'-

Publications (2)

Publication Number Publication Date
ITMI20002600A1 ITMI20002600A1 (it) 2002-06-01
IT1319670B1 true IT1319670B1 (it) 2003-10-23

Family

ID=11446158

Family Applications (1)

Application Number Title Priority Date Filing Date
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'-

Country Status (12)

Country Link
US (1) US7244864B2 (it)
EP (1) EP1337505B1 (it)
CN (1) CN1478063A (it)
AT (1) ATE411277T1 (it)
AU (2) AU2635902A (it)
CA (1) CA2430293C (it)
DE (1) DE60136206D1 (it)
ES (1) ES2312496T3 (it)
IL (2) IL156189A0 (it)
IT (1) IT1319670B1 (it)
PT (1) PT1337505E (it)
WO (1) WO2002044125A1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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
EP2385845A1 (en) 2009-01-09 2011-11-16 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
EP2773610B1 (en) 2011-10-31 2017-09-06 iMAX Diagnostic Imaging Holding Limited Iodination process for the preparation of 3,5-disubstituted-2,4,6-triiodo aromatic amines compounds
PT2917174T (pt) * 2012-11-12 2018-11-14 Ge Healthcare As Preparação de intermediários de agentes de contraste de raios-x
US9006486B2 (en) * 2013-01-15 2015-04-14 Liebel-Flarsheim Company Llc Synthesis of N1,N3-bis(2,3-dihydroxypropyl)-5-nitroisophthalamide
PL3066071T3 (pl) * 2013-11-05 2018-09-28 Bracco Imaging S.P.A Sposób otrzymywania jopamidolu
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
KR102562581B1 (ko) 2017-06-07 2023-08-02 브라코 이미징 에스.피.에이. 수성 용액으로부터 요오드의 회수 방법
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
CN116745260A (zh) 2021-03-22 2023-09-12 伯拉考成像股份公司 丝氨醇的工业合成
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 (en) 2023-10-04 2025-04-09 Bracco Imaging SPA Optimized process for the preparation of iopamidol

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU2002226359B2 (en) 2006-02-23
EP1337505B1 (en) 2008-10-15
AU2002226359B8 (en) 2006-03-09
DE60136206D1 (de) 2008-11-27
AU2635902A (en) 2002-06-11
IL156189A0 (en) 2003-12-23
ES2312496T3 (es) 2009-03-01
EP1337505A1 (en) 2003-08-27
ITMI20002600A1 (it) 2002-06-01
CA2430293C (en) 2010-01-26
CA2430293A1 (en) 2002-06-06
IL156189A (en) 2008-12-29
HK1058514A1 (en) 2004-05-21
ATE411277T1 (de) 2008-10-15
US7244864B2 (en) 2007-07-17
PT1337505E (pt) 2008-12-12
WO2002044125A1 (en) 2002-06-06
CN1478063A (zh) 2004-02-25
US20040082811A1 (en) 2004-04-29

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