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-benzenedicarboxamides

Info

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
Application number
IL15618901A
Other languages
English (en)
Original Assignee
Bracco Imaging 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
Application filed by Bracco Imaging Spa filed Critical Bracco Imaging Spa
Publication of IL156189A0 publication Critical patent/IL156189A0/xx

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)
  • 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)
IL15618901A 2000-12-01 2001-11-28 A process for the preparation of n,n'-substituted 5-amino-1, 3-benzenedicarboxamides IL156189A0 (en)

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 (fr) 2000-12-01 2001-11-28 Procede de preparation de 5-amino-1,3-benzenedicarboxamides n,n'-substitues

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 (13)

Country Link
US (1) US7244864B2 (fr)
EP (1) EP1337505B1 (fr)
CN (1) CN1478063A (fr)
AT (1) ATE411277T1 (fr)
AU (2) AU2002226359B8 (fr)
CA (1) CA2430293C (fr)
DE (1) DE60136206D1 (fr)
ES (1) ES2312496T3 (fr)
HK (1) HK1058514A1 (fr)
IL (2) IL156189A0 (fr)
IT (1) IT1319670B1 (fr)
PT (1) PT1337505E (fr)
WO (1) WO2002044125A1 (fr)

Families Citing this family (14)

* 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 (fr) 2009-01-09 2011-11-16 Ge Healthcare As Compositions de produits de contraste
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
JP6140175B2 (ja) * 2011-10-31 2017-05-31 アイマックス ダイアグノスティック イメージング ホールディング リミテッド ３，５−二置換−２，４，６−トリヨード芳香族アミン化合物の製造のためのヨウ素化方法
PL2917174T3 (pl) * 2012-11-12 2019-01-31 Ge Healthcare As Wytwarzanie związków pośrednich dla rentgenowskich środków kontrastowych
US9006486B2 (en) * 2013-01-15 2015-04-14 Liebel-Flarsheim Company Llc Synthesis of N1,N3-bis(2,3-dihydroxypropyl)-5-nitroisophthalamide
MX2016005829A (es) * 2013-11-05 2017-03-10 Bracco Imaging Spa Procedimiento para la preparacion de iopamidol.
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
NZ757793A (en) 2017-06-07 2022-04-29 Bracco Imaging Spa A process for the recovery of iodine from aqueous solutions
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

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
AU2635902A (en) 2002-06-11
PT1337505E (pt) 2008-12-12
CA2430293A1 (fr) 2002-06-06
EP1337505B1 (fr) 2008-10-15
IT1319670B1 (it) 2003-10-23
CN1478063A (zh) 2004-02-25
WO2002044125A1 (fr) 2002-06-06
IL156189A (en) 2008-12-29
ATE411277T1 (de) 2008-10-15
ITMI20002600A1 (it) 2002-06-01
EP1337505A1 (fr) 2003-08-27
DE60136206D1 (de) 2008-11-27
CA2430293C (fr) 2010-01-26
US7244864B2 (en) 2007-07-17
AU2002226359B8 (en) 2006-03-09
HK1058514A1 (en) 2004-05-21
US20040082811A1 (en) 2004-04-29
ES2312496T3 (es) 2009-03-01
AU2002226359B2 (en) 2006-02-23

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