NL950010I1 - R¦ntgencontrastmiddelen. - Google Patents

R¦ntgencontrastmiddelen.

Info

Publication number
NL950010I1
NL950010I1 NL950010C NL950010C NL950010I1 NL 950010 I1 NL950010 I1 NL 950010I1 NL 950010 C NL950010 C NL 950010C NL 950010 C NL950010 C NL 950010C NL 950010 I1 NL950010 I1 NL 950010I1
Authority
NL
Netherlands
Prior art keywords
ch2ch
group
contrast media
ray contrast
ch2oh
Prior art date
Application number
NL950010C
Other languages
English (en)
Dutch (nl)
Other versions
NL950010I2 (nl
Original Assignee
Nycomed Imaging As
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 Nycomed Imaging As filed Critical Nycomed Imaging As
Publication of NL950010I2 publication Critical patent/NL950010I2/nl
Publication of NL950010I1 publication Critical patent/NL950010I1/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Medicinal Preparation (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
NL950010C 1982-11-08 1995-06-15 R¦ntgencontrastmiddelen. NL950010I1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8231796 1982-11-08

Publications (2)

Publication Number Publication Date
NL950010I2 NL950010I2 (nl) 1997-02-03
NL950010I1 true NL950010I1 (nl) 1997-02-03

Family

ID=10534110

Family Applications (1)

Application Number Title Priority Date Filing Date
NL950010C NL950010I1 (nl) 1982-11-08 1995-06-15 R¦ntgencontrastmiddelen.

Country Status (10)

Country Link
US (1) US5349085A (enFirst)
EP (1) EP0108638B1 (enFirst)
JP (1) JPS59104352A (enFirst)
AT (1) ATE20733T1 (enFirst)
DE (1) DE3364536D1 (enFirst)
DK (1) DK160868C (enFirst)
HK (1) HK46791A (enFirst)
LU (1) LU88639I2 (enFirst)
NL (1) NL950010I1 (enFirst)
NO (2) NO161368C (enFirst)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731542A1 (de) * 1987-09-17 1989-03-30 Schering Ag Neue dicarbonsaeure-bis(3,5-dicarbamoyl-2,4,6-triiod-anilide), verfahren zu deren herstellung sowie diese enthaltende roentgenkontrastmittel
DE3739098A1 (de) * 1987-11-16 1989-05-24 Schering Ag Neue substituierte dicarbonsaeure-bis(3,5-dicarbamoyl-2,4,6- trijod-anilide), verfahren zu deren herstellung sowie diese enthaltende roentgenkontrastmittel
GB8919929D0 (en) * 1989-09-04 1989-10-18 Nycomed As Compositions
IT1252180B (it) * 1991-12-10 1995-06-05 Bracco Ind Chimica Spa 5,5'-(1,3-propandiil) bis (imino (2-osso-2,1-etandiil)acetilimino)-bis(2,4,6-triiodo-1,3-benzendicarbossiamidi),loro metodo di preparazione e mezzi di contrasto roentgenografici che li contengono
WO1994022810A1 (es) * 1993-04-01 1994-10-13 Centro Investigacion Justesa Imagen, S.A. Nuevos dimeros iodados no ionicos como agentes de contraste a los rayos x, metodo para su preparacion y composiciones galenicas que los contienen
GB9618056D0 (en) * 1996-08-29 1996-10-09 Nycomed Imaging As Process
US5840967A (en) * 1996-08-29 1998-11-24 Nycomed Imaging As Process for the preparation of contrast agents
GB9720969D0 (en) 1997-10-02 1997-12-03 Nycomed Imaging As Process
GB9903109D0 (en) * 1999-02-11 1999-04-07 Nycomed Imaging As Process
US6660248B2 (en) 2000-11-10 2003-12-09 William Marsh Rice University Fullerene (C60)-based X-ray contrast agent for diagnostic imaging
IL163666A0 (en) 2002-02-22 2005-12-18 New River Pharmaceuticals Inc Active agent delivery systems and methods for protecting and administering active agents
KR100574087B1 (ko) 2004-09-09 2006-04-27 주식회사태준제약 아이오디사놀의 제조방법
EA011516B1 (ru) 2005-01-13 2009-04-28 Синвеншен Аг Композиционный материал и способ его изготовления
ES2413761T3 (es) 2005-12-19 2013-07-17 Ge Healthcare As Procedimiento de purificación de iodixanol
WO2007094683A1 (en) 2006-02-15 2007-08-23 Ge Healthcare As Contrast agents
FR2899581B1 (fr) * 2006-04-07 2008-06-27 Guerbet Sa Procede d'atomisation du ioxilan
US7662859B2 (en) 2007-02-16 2010-02-16 Ge Healthcare As Contrast agents
HRP20140649T1 (hr) 2007-07-12 2014-09-26 Ge Healthcare As, Intellectual Property Dept. Kontrastna sredstva
CN101820922A (zh) 2007-10-12 2010-09-01 通用电气医疗集团股份有限公司 对比剂
ES2413160T3 (es) 2007-10-12 2013-07-15 Ge Healthcare As Agentes de contraste
EP2200656B1 (en) 2007-10-12 2012-12-05 GE Healthcare AS Contrast agents
EP2203189B1 (en) 2007-10-12 2012-07-18 GE Healthcare AS Contrast agents
EP2245004A2 (en) * 2008-02-27 2010-11-03 GE Healthcare AS Contrast agents
EP2245003A2 (en) 2008-02-27 2010-11-03 GE Healthcare AS Contrast agents
WO2010060941A2 (en) * 2008-11-27 2010-06-03 Ge Healthcare As Contrast agents
JP2012514622A (ja) * 2009-01-09 2012-06-28 ジーイー・ヘルスケア・アクスイェ・セルスカプ 造影製剤組成物
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
US20110021832A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As Synthesis of iodixanol in water
US7999135B2 (en) 2009-07-21 2011-08-16 Ge Healthcare As Crystallization of iodixanol using ultrasound
US7696381B1 (en) 2009-07-21 2010-04-13 Ge Healthcare As Alternative dimerisation reagents for synthesis of iodixanol
US20110021821A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As Continuous acetylation process in synthesis of non-ionic x-ray contrast agents
US8969619B2 (en) * 2009-07-21 2015-03-03 Ge Healthcare As Synthesis of iodixanol in propyleneglycol
US7999134B2 (en) * 2009-07-21 2011-08-16 Ge Healthcare As Crystallization of iodixanol using milling
US7754920B1 (en) * 2009-07-21 2010-07-13 Ge Healthcare As Solvent reduction in crystallisation of intermediate for non-ionic X-ray contrast agents
US8962886B2 (en) 2009-07-21 2015-02-24 Ge Healthcare As Synthesis of iodixanol in methanol
US8962887B2 (en) * 2009-07-21 2015-02-24 Ge Healthcare As Synthesis of iodixanol in 1-methoxy-2-propanol and water or methanol
AU2010311478B2 (en) * 2009-10-29 2015-09-24 Ge Healthcare As Diagnostic composition comprising plasma cations having superior safety profile
WO2011063551A1 (en) 2009-11-26 2011-06-03 Hovione China Holding Limited Preparation and purification of iodixanol
US20130116554A1 (en) 2010-07-12 2013-05-09 Ge Healthcare As X-ray imaging at low contrast agent concentrations and/or low dose radiation
WO2012136813A2 (en) 2011-04-07 2012-10-11 Universitetet I Oslo Agents for medical radar diagnosis
CN102816125B (zh) * 2011-06-08 2014-03-26 浙江司太立制药股份有限公司 一种造影剂
NZ626988A (en) 2012-01-11 2015-10-30 Ge Healthcare As X-ray imaging contrast media with low iodine concentration and x-ray imaging process
US9884808B2 (en) 2012-09-27 2018-02-06 Ge Healthcare As Preparation of an intermediate compound of ioforminol
JP6248119B2 (ja) 2012-11-12 2017-12-13 ジーイー・ヘルスケア・アクスイェ・セルスカプ Ｘ線造影剤の中間体の製造
CN107249570B (zh) 2014-11-21 2022-08-09 丹麦技术大学 用于局部药物释放的凝胶制剂
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
BR112018073493A2 (pt) 2016-05-20 2019-03-26 Technical University Of Denmark composição de marcador palpável, método e kit de partes para identificar e/ou localizar um tumor não palpável, um tumor palpável com maior precisão e/ou um tecido alvo, e, uso de uma composição de marcador palpável
CN111440084B (zh) * 2019-01-16 2023-01-06 苏州纳微科技股份有限公司 一种碘克沙醇的纯化方法
EP3982922A1 (en) 2019-06-12 2022-04-20 Technical University of Denmark Dissacharide formulations for controlled drug release
CN113121377A (zh) * 2019-12-31 2021-07-16 江苏汉邦科技有限公司 碘克沙醇的纯化方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE344166B (enFirst) * 1966-12-13 1972-04-04 Pharmacia Ab
US3763227A (en) * 1967-12-28 1973-10-02 Pharmacia Ab Novel 3,5-substituted 2,4,6-triiodobenzoic acids and salts thereof
SE315975B (enFirst) * 1967-12-28 1969-10-13 Pharmacia Ab
SE315974B (enFirst) * 1967-12-28 1969-10-13 Pharmacia Ab
US3804892A (en) * 1967-12-28 1974-04-16 Pharmacia Ab Novel 3,5-substituted 2,4,6-triiodobenzoic acids and salts thereof
BR7020080D0 (pt) * 1969-06-27 1973-03-13 Nyegaard & Co As Processo para a preparacao de agentes de contraste para raio x
NL7102816A (enFirst) * 1970-03-12 1971-09-14
DD104193A5 (enFirst) * 1972-12-22 1974-03-05
GB1548594A (en) * 1976-06-11 1979-07-18 Nyegaard & Co As Triiodoisophthalic acid amides
DE2628517C2 (de) * 1976-06-23 1985-02-21 Schering AG, 1000 Berlin und 4709 Bergkamen Dicarbonsäure-bis(3,5-dicarbamoyl-2,4,6-trijodanilid)-Verbindungen, Verfahren zu ihrer Herstellung und Röntgenkontrastmittel
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.
DE3038853A1 (de) * 1980-10-10 1982-05-27 Schering Ag, 1000 Berlin Und 4619 Bergkamen Neue n-hydroxy-alkylierte dicarbonsaeure-bis-(3,5-dicarbamoyl-2,4,6-trijodanilide), deren herstellung und diese enthaltende roentgenkonstrastmittel (ii)
FR2511871A1 (fr) * 1981-08-28 1983-03-04 Guerbet Sa Procede pour augmenter la tolerance des produits opacifiants et produits opacifiants ainsi obtenus

Also Published As

Publication number Publication date
EP0108638A1 (en) 1984-05-16
NL950010I2 (nl) 1997-02-03
NO161368C (no) 1989-08-09
ATE20733T1 (de) 1986-08-15
JPS6355509B2 (enFirst) 1988-11-02
JPS59104352A (ja) 1984-06-16
NO1994015I1 (no) 1994-09-05
DK508283D0 (da) 1983-11-07
NO161368B (no) 1989-05-02
DK160868B (da) 1991-04-29
DE3364536D1 (en) 1986-08-21
US5349085A (en) 1994-09-20
NO834056L (no) 1984-05-09
EP0108638B1 (en) 1986-07-16
HK46791A (en) 1991-06-21
DK508283A (da) 1984-05-09
DK160868C (da) 1991-10-14
LU88639I2 (fr) 1996-02-01

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