PT2773610T - Processo de iodação para a preparação de compostos 2,4,6- triiodoaminas aromáticas 3,5-dissubstituídas - Google Patents

Processo de iodação para a preparação de compostos 2,4,6- triiodoaminas aromáticas 3,5-dissubstituídas

Info

Publication number
PT2773610T
PT2773610T PT118749597T PT11874959T PT2773610T PT 2773610 T PT2773610 T PT 2773610T PT 118749597 T PT118749597 T PT 118749597T PT 11874959 T PT11874959 T PT 11874959T PT 2773610 T PT2773610 T PT 2773610T
Authority
PT
Portugal
Prior art keywords
disubstituted
preparation
aromatic amines
amines compounds
iodination process
Prior art date
Application number
PT118749597T
Other languages
English (en)
Inventor
Hu Zhiqi
Xing Hongdeng
Li Lei
Original Assignee
Imax Diagnostic Imaging Holding Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48191172&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT2773610(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Imax Diagnostic Imaging Holding Ltd filed Critical Imax Diagnostic Imaging Holding Ltd
Publication of PT2773610T publication Critical patent/PT2773610T/pt

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT118749597T 2011-10-31 2011-10-31 Processo de iodação para a preparação de compostos 2,4,6- triiodoaminas aromáticas 3,5-dissubstituídas PT2773610T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/081546 WO2013063737A1 (en) 2011-10-31 2011-10-31 Iodination process for the preparation of 3,5-disubstituted-2,4,6-triiodo aromatic amines compounds

Publications (1)

Publication Number Publication Date
PT2773610T true PT2773610T (pt) 2017-12-07

Family

ID=48191172

Family Applications (1)

Application Number Title Priority Date Filing Date
PT118749597T PT2773610T (pt) 2011-10-31 2011-10-31 Processo de iodação para a preparação de compostos 2,4,6- triiodoaminas aromáticas 3,5-dissubstituídas

Country Status (10)

Country Link
US (1) US9382194B2 (pt)
EP (1) EP2773610B1 (pt)
JP (1) JP6140175B2 (pt)
KR (1) KR101887516B1 (pt)
AU (1) AU2011380449B2 (pt)
BR (1) BR112014010327B8 (pt)
ES (1) ES2650465T3 (pt)
PT (1) PT2773610T (pt)
WO (1) WO2013063737A1 (pt)
ZA (1) ZA201403656B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT108524B (pt) * 2015-06-02 2017-12-15 Hovione Farmaciência S A Processo para a preparação de intermediários úteis na preparação de agentes de contraste não-iónicos
CN105001115B (zh) * 2015-06-03 2016-08-17 浙江海洲制药有限公司 5-氨基-2,4,6-三碘-n,n＇-双（2,3-二羟基丙基）-1,3-苯二甲酰胺的制备方法
CN108752230B (zh) * 2018-07-12 2020-11-03 浙江海洲制药有限公司 一种造影剂碘克沙醇杂质e的关键中间体的合成方法
CN113444007A (zh) * 2021-07-30 2021-09-28 成都倍特药业股份有限公司 一种制备5-氨基-2,4,6-三碘间苯二甲酸的方法
CN114213268A (zh) * 2021-12-27 2022-03-22 安康市农业科学研究院 一种泛影酸关键中间体的合成方法
CN114656370B (zh) * 2022-03-29 2024-06-18 安徽普利药业有限公司 一种碘帕醇中间体的精制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013865A (en) * 1988-04-06 1991-05-07 Mallinckrodt, Inc. Process for the preparation of 2,4,6-triiodo-5-amino-N-alkylisophthalamic acid and 2,4,6-triiodo-5-amino-isophthalamide compounds
US5698739A (en) * 1989-07-05 1997-12-16 Schering Aktiengesellschaft Carboxamide non-ionic contrast media
JPH07233106A (ja) 1994-02-23 1995-09-05 Fuji Xerox Co Ltd モノヨウ素化芳香族化合物の製造方法
GB9710725D0 (en) 1997-05-23 1997-07-16 Nycomed Imaging As Process
IT1303796B1 (it) 1998-11-27 2001-02-23 Bracco Spa Processo per il recupero dello iodio da soluzioni acquose contenenticomposti organici iodurati.
JP2001052667A (ja) 1999-08-11 2001-02-23 Tookado:Kk 電池パックの蓋結合構造
JP2003527369A (ja) 2000-03-13 2003-09-16 イーライ・リリー・アンド・カンパニー スルホンアミド誘導体
IT1319670B1 (it) 2000-12-01 2003-10-23 Bracco Spa Processo per la preparazione di 5-ammino-n,n'-bis(2-idrossi-1-(idrossimetil)etil))-1,3-benzendicarbossammide (i) e 5-ammino-n,n'-
WO2005003073A1 (ja) * 2003-07-03 2005-01-13 Mitsubishi Gas Chemical Company, Inc. ５－ヨード－２－メチル安息香酸の製造方法
US7378546B2 (en) * 2004-08-10 2008-05-27 Mitsubishi Gas Chemical Company, Inc. Method for producing 2-amino-5-iodobenzoic acid
US7514589B2 (en) * 2005-01-06 2009-04-07 Nippoh Chemicals Co., Ltd. Method for producing aromatic iodides
EP2243767A1 (en) * 2009-04-21 2010-10-27 Bracco Imaging S.p.A Process for the iodination of aromatic compounds
CN202011745U (zh) * 2011-01-25 2011-10-19 湖南圆通药业有限公司 用于地奥司明生产的废碘回收系统

Also Published As

Publication number Publication date
KR20140100945A (ko) 2014-08-18
ZA201403656B (en) 2015-07-29
JP6140175B2 (ja) 2017-05-31
WO2013063737A1 (en) 2013-05-10
KR101887516B1 (ko) 2018-08-10
EP2773610A4 (en) 2015-05-27
AU2011380449A1 (en) 2014-05-15
BR112014010327A2 (pt) 2017-05-09
AU2011380449B2 (en) 2017-01-19
ES2650465T3 (es) 2018-01-18
BR112014010327B8 (pt) 2019-05-14
BR112014010327B1 (pt) 2019-02-12
US20150025275A1 (en) 2015-01-22
US9382194B2 (en) 2016-07-05
AU2011380449A8 (en) 2014-05-29
EP2773610B1 (en) 2017-09-06
JP2014534970A (ja) 2014-12-25
EP2773610A1 (en) 2014-09-10

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