UA75956C2 - A method for the preparation of iopamidol and intermediary compounds - Google Patents

A method for the preparation of iopamidol and intermediary compounds Download PDF

Info

Publication number
UA75956C2
UA75956C2 UA2003054617A UA2003054617A UA75956C2 UA 75956 C2 UA75956 C2 UA 75956C2 UA 2003054617 A UA2003054617 A UA 2003054617A UA 2003054617 A UA2003054617 A UA 2003054617A UA 75956 C2 UA75956 C2 UA 75956C2
Authority
UA
Ukraine
Prior art keywords
formula
group
compound
hydroxy
amino
Prior art date
Application number
UA2003054617A
Other languages
English (en)
Ukrainian (uk)
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 UA75956C2 publication Critical patent/UA75956C2/uk

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/02Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
UA2003054617A 2000-12-01 2001-11-29 A method for the preparation of iopamidol and intermediary compounds UA75956C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI002601A IT1319671B1 (it) 2000-12-01 2000-12-01 Processo per la preparazione di (s)-n,n'-bis(2-idrossi-1-(idrossimetil)etil)-5-((2-idrossi-1-ossopropil)ammino)
PCT/EP2001/013939 WO2002044132A1 (en) 2000-12-01 2001-11-29 A process for the preparation of iopamidol and the new intermediates therein

Publications (1)

Publication Number Publication Date
UA75956C2 true UA75956C2 (en) 2006-06-15

Family

ID=11446159

Family Applications (1)

Application Number Title Priority Date Filing Date
UA2003054617A UA75956C2 (en) 2000-12-01 2001-11-29 A method for the preparation of iopamidol and intermediary compounds

Country Status (22)

Country Link
US (2) US7034183B2 (ja)
EP (2) EP2975021B1 (ja)
JP (1) JP4263910B2 (ja)
KR (1) KR100855765B1 (ja)
CN (1) CN100345821C (ja)
AU (1) AU2002217068B8 (ja)
BG (1) BG66276B1 (ja)
BR (1) BRPI0115785B8 (ja)
CA (1) CA2430339C (ja)
CZ (1) CZ304015B6 (ja)
EA (1) EA005922B1 (ja)
HU (1) HU230702B1 (ja)
IL (2) IL156188A0 (ja)
IT (1) IT1319671B1 (ja)
MX (1) MXPA03004774A (ja)
NO (1) NO328627B1 (ja)
NZ (1) NZ526188A (ja)
PL (1) PL204819B1 (ja)
SK (1) SK287570B6 (ja)
UA (1) UA75956C2 (ja)
WO (1) WO2002044132A1 (ja)
ZA (1) ZA200304199B (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8624061B2 (en) 2008-11-18 2014-01-07 Bracco Imaging S.P.A. Process for the preparation of iodinated contrast agent
EP2230227A1 (en) 2009-03-20 2010-09-22 Bracco Imaging S.p.A Process for the preparation of triiodinated carboxylic aromatic derivatives
US20110021833A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As Crystallization of an intermediate for synthesizing non-ionic x-ray contrast agents
US20110021822A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As continuous deacetylation and purification process in synthesis of non-ionic x-ray contrast agents
PT105770B (pt) * 2011-06-24 2013-07-08 Hovione Farmaciencia S A Novo intermediário e seu uso na preparação de agente de contrate triiodado
CN103382160B (zh) * 2012-05-02 2017-10-27 上海海神化学生物科技有限公司 碘帕醇的合成及其合成中间体的制备
LT3066071T (lt) * 2013-11-05 2018-09-10 Bracco Imaging S.P.A. Jopamidolio gamybos būdas
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
CN106366016B (zh) * 2015-07-22 2019-03-05 连云港润众制药有限公司 一种碘普罗胺的制备方法及其中间体
CN106366015B (zh) * 2015-07-22 2019-01-25 正大天晴药业集团股份有限公司 一种碘普罗胺的制备方法及其中间体
WO2018104228A1 (en) * 2016-12-05 2018-06-14 Bracco Imaging Spa Mechanochemical synthesis of radiographic agents intermediates
GB202009917D0 (en) 2020-06-29 2020-08-12 Ge Healthcare As Process for the preparation of iopamidol
CN115010617B (zh) * 2022-07-11 2024-06-11 安徽普利药业有限公司 一种碘帕醇的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608189A5 (ja) 1974-12-13 1978-12-29 Savac Ag
CH616403A5 (en) 1975-10-29 1980-03-31 Bracco Ind Chimica Spa Process for the preparation of 2,4,6-triodoisophthalamides which are readily soluble in water.
CH627653A5 (en) 1977-03-28 1982-01-29 Bracco Ind Chimica Spa Non-ionic X-ray contrast media and process for the preparation of their radiopaque components
IT1193211B (it) * 1979-08-09 1988-06-15 Bracco Ind Chimica Spa Derivati dell'acido 2,4,6-triiodo-isoftalico,metodo per la loro preparazione e mezzi di contrasto che li contengono
IT1207226B (it) * 1979-08-09 1989-05-17 Bracco Ind Chimica Spa Derivati dell'acido 2,4,6-triiodo-isoftalico, metodo per la loro preparazione e mezzi di contrasto che li contengono.
US4396598A (en) * 1982-01-11 1983-08-02 Mallinckrodt, Inc. Triiodoisophthalamide X-ray contrast agent
US5278311A (en) 1992-06-05 1994-01-11 E. R. Squibb & Sons, Inc. Nonionic radiographic contrast agents
IL110391A (en) 1993-07-30 1998-12-06 Zambon Spa Process for the formation of infamidol
US5811581A (en) 1994-08-04 1998-09-22 Dibra S.P.A. Process for the purification of opacifying contrast agents
IT1282653B1 (it) 1996-02-20 1998-03-31 Bracco Spa Dispositivo e metodo per la rigenerazione di letti misti di resine a scambio ionico
US6803485B2 (en) 1999-02-26 2004-10-12 Bracco Imaging S.P.A. Process for the preparation of iopamidol

Also Published As

Publication number Publication date
EP1353899B1 (en) 2016-01-20
BG66276B1 (bg) 2012-12-28
JP4263910B2 (ja) 2009-05-13
US7368101B2 (en) 2008-05-06
NZ526188A (en) 2004-11-26
CN1478068A (zh) 2004-02-25
IL156188A0 (en) 2003-12-23
NO328627B1 (no) 2010-04-12
AU1706802A (en) 2002-06-11
EA200300513A1 (ru) 2003-12-25
AU2002217068B2 (en) 2006-11-02
AU2002217068B8 (en) 2007-02-01
MXPA03004774A (es) 2004-03-26
KR20030077546A (ko) 2003-10-01
US7034183B2 (en) 2006-04-25
EP1353899A1 (en) 2003-10-22
BR0115785B1 (pt) 2014-11-04
US20060106253A1 (en) 2006-05-18
BR0115785A (pt) 2003-10-21
PL204819B1 (pl) 2010-02-26
ITMI20002601A1 (it) 2002-06-01
HUP0302758A3 (en) 2005-04-28
NO20032440D0 (no) 2003-05-28
HU230702B1 (hu) 2017-10-30
ZA200304199B (en) 2004-06-24
EP2975021B1 (en) 2017-07-26
KR100855765B1 (ko) 2008-09-01
BG107824A (bg) 2004-02-27
CN100345821C (zh) 2007-10-31
IL156188A (en) 2008-12-29
HUP0302758A2 (hu) 2003-12-29
IT1319671B1 (it) 2003-10-23
CA2430339A1 (en) 2002-06-06
PL363799A1 (en) 2004-11-29
SK6562003A3 (en) 2003-10-07
WO2002044132A1 (en) 2002-06-06
SK287570B6 (sk) 2011-03-04
EP2975021A1 (en) 2016-01-20
NO20032440L (no) 2003-05-28
US20040082812A1 (en) 2004-04-29
EA005922B1 (ru) 2005-08-25
JP2004514705A (ja) 2004-05-20
CA2430339C (en) 2011-01-25
CZ304015B6 (cs) 2013-08-21
BRPI0115785B8 (pt) 2021-05-25
CZ20031506A3 (cs) 2003-08-13

Similar Documents

Publication Publication Date Title
US7368101B2 (en) Process for the preparation of iopamidol and the new intermediates therein
Isobe et al. Simple preparation of chiral 1, 3-dimethyl-2-iminoimidazolidines (monocyclic guanidines) and applications to asymmetric alkylative esterification
ES2220429T3 (es) Procedimiento para la preparacion de iopamidol.
EP0129846B1 (en) (3-amino-1h-pyrazol-4-yl)(aryl)methanones
ES2251194T3 (es) Procedimiento para la obtencion de n-metil-n-((1s)-1-fenil-2-((3s)-3-hidroxipirrolidin-1-il)etil)-2,2-difenilacetamida enantiomeramente pura.
KR101005969B1 (ko) 4-페닐-4-옥소-2-부텐산 에스테르 유도체의 제조방법
RU2248347C2 (ru) Способ получения ацилированных 1,3-дикарбонильных соединений
EP1524257B1 (en) Process for production of carboxylic acid aryl esters
AU2004296242A1 (en) Improved synthesis of 2-substituted adenosines
KR100785395B1 (ko) 알콕시-테트라졸-1-일-벤즈알데히드 화합물 및 그의제조방법
JPH0692913A (ja) アニリン誘導体の製造方法
JPS62185069A (ja) オキシラセタムの製造方法
RU2051908C1 (ru) Способ получения n-(5-оксиникотиноил)-l-глутаминовой кислоты
AU2002217068A1 (en) A process for the preparation of iopamidol and the new intermediates therein
ITMI20001661A1 (it) Processo per la preparazione dell'acido 1-metil-5-(4-metilbenzoil)-pirrol -2-acetilamminoacetico
JPH07206783A (ja) α,α−ジメチルベンジルアミン類の製造法
JP2000169494A (ja) L−グロノフラノース誘導体及びその製造方法
CS235379B1 (cs) Spůsob přípravy 2,2,4,4,fi-peiitainetyl-2,3,4,3-tetrahydropyrimidíim
JPS59112975A (ja) 4−置換イソオキサゾ−ル類の製造法