DK508283A - Trijodfenylderivater, fremgangsmaader til fremstilling deraf og radiologisk praeparat indeholdende dem - Google Patents

Trijodfenylderivater, fremgangsmaader til fremstilling deraf og radiologisk praeparat indeholdende dem Download PDF

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Publication number
DK508283A
DK508283A DK508283A DK508283A DK508283A DK 508283 A DK508283 A DK 508283A DK 508283 A DK508283 A DK 508283A DK 508283 A DK508283 A DK 508283A DK 508283 A DK508283 A DK 508283A
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DK
Denmark
Prior art keywords
phenode
radiological
procedures
derivatives
preparing
Prior art date
Application number
DK508283A
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English (en)
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DK508283D0 (da
DK160868C (da
DK160868B (da
Inventor
Per-Egil Hansen
Hugo Holtermann
Knut Wille
Original Assignee
Nyegaard & Co 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.)
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Publication date
Application filed by Nyegaard & Co As filed Critical Nyegaard & Co As
Publication of DK508283D0 publication Critical patent/DK508283D0/da
Publication of DK508283A publication Critical patent/DK508283A/da
Publication of DK160868B publication Critical patent/DK160868B/da
Application granted granted Critical
Publication of DK160868C publication Critical patent/DK160868C/da

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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

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  • 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)
  • Meat, Egg Or Seafood Products (AREA)
  • Medicinal Preparation (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Polyesters Or Polycarbonates (AREA)
DK508283A 1982-11-08 1983-11-07 Trijodfenylderivater, fremgangsmaader til fremstilling deraf og radiologisk praeparat indeholdende dem DK160868C (da)

Applications Claiming Priority (2)

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

Publications (4)

Publication Number Publication Date
DK508283D0 DK508283D0 (da) 1983-11-07
DK508283A true DK508283A (da) 1984-05-09
DK160868B DK160868B (da) 1991-04-29
DK160868C DK160868C (da) 1991-10-14

Family

ID=10534110

Family Applications (1)

Application Number Title Priority Date Filing Date
DK508283A DK160868C (da) 1982-11-08 1983-11-07 Trijodfenylderivater, fremgangsmaader til fremstilling deraf og radiologisk praeparat indeholdende dem

Country Status (10)

Country Link
US (1) US5349085A (da)
EP (1) EP0108638B1 (da)
JP (1) JPS59104352A (da)
AT (1) ATE20733T1 (da)
DE (1) DE3364536D1 (da)
DK (1) DK160868C (da)
HK (1) HK46791A (da)
LU (1) LU88639I2 (da)
NL (1) NL950010I2 (da)
NO (2) NO161368C (da)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
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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
US5840967A (en) * 1996-08-29 1998-11-24 Nycomed Imaging As Process for the preparation of contrast agents
GB9618056D0 (en) * 1996-08-29 1996-10-09 Nycomed Imaging As Process
GB9720969D0 (en) * 1997-10-02 1997-12-03 Nycomed Imaging As Process
GB9903109D0 (en) * 1999-02-11 1999-04-07 Nycomed Imaging As Process
AU2002245169A1 (en) 2000-11-10 2002-07-08 Wm. 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
WO2007073202A1 (en) 2005-12-19 2007-06-28 Ge Healthcare As Purification process of iodixanol
CN101379023A (zh) 2006-02-15 2009-03-04 通用电气医疗集团股份有限公司 造影剂
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
ES2486296T3 (es) * 2007-07-12 2014-08-18 Ge Healthcare As Agentes de contraste
EP2200655B1 (en) 2007-10-12 2012-07-18 GE Healthcare AS Contrast agents
EP2200656B1 (en) 2007-10-12 2012-12-05 GE Healthcare AS Contrast agents
CN101821231A (zh) 2007-10-12 2010-09-01 通用电气医疗集团股份有限公司 对比剂
US20100221191A1 (en) 2007-10-12 2010-09-02 Duncan George Wynn Contrast agents
WO2009106552A2 (en) * 2008-02-27 2009-09-03 Ge Healthcare As Contrast agents
EP2245004A2 (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
US20110256068A1 (en) * 2009-01-09 2011-10-20 Wistand Lars-Goeran Contrast media compositions
US8962887B2 (en) * 2009-07-21 2015-02-24 Ge Healthcare As Synthesis of iodixanol in 1-methoxy-2-propanol and water or methanol
US8962886B2 (en) 2009-07-21 2015-02-24 Ge Healthcare As Synthesis of iodixanol in methanol
US8969619B2 (en) 2009-07-21 2015-03-03 Ge Healthcare As Synthesis of iodixanol in propyleneglycol
US7696381B1 (en) * 2009-07-21 2010-04-13 Ge Healthcare As Alternative dimerisation reagents for synthesis of iodixanol
US7999135B2 (en) 2009-07-21 2011-08-16 Ge Healthcare As Crystallization of iodixanol using ultrasound
US7754920B1 (en) * 2009-07-21 2010-07-13 Ge Healthcare As Solvent reduction in crystallisation of intermediate for non-ionic X-ray contrast agents
US7999134B2 (en) 2009-07-21 2011-08-16 Ge Healthcare As Crystallization of iodixanol using milling
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
US20110021821A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As Continuous acetylation process in synthesis of non-ionic x-ray contrast agents
IN2012DN02126A (da) * 2009-10-29 2015-08-21 Ge Healthcare As
AU2009355814B2 (en) * 2009-11-26 2016-06-30 Imax Diagnostic Imaging Holding Ltd Preparation and purification of iodixanol
KR101585751B1 (ko) 2010-07-12 2016-01-14 지이 헬스케어 에이에스 저농도의 조영제 및/또는 저방사선량의 x-선 영상화
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
EP2900632B1 (en) 2012-09-27 2019-10-30 Ge Healthcare As Preparation of an intermediate compound of ioforminol
WO2014074315A1 (en) 2012-11-12 2014-05-15 Ge Healthcare As Preparation of intermediates of x-ray contrast agents
CN115501172A (zh) 2014-11-21 2022-12-23 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
MX2018014087A (es) 2016-05-20 2019-06-10 Univ Denmark Tech Dtu Composicion de marcaje palpable.
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
CA3143104A1 (en) 2019-06-12 2020-12-17 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 (da) * 1966-12-13 1972-04-04 Pharmacia Ab
SE315974B (da) * 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
SE315975B (da) * 1967-12-28 1969-10-13 Pharmacia Ab
US3763227A (en) * 1967-12-28 1973-10-02 Pharmacia Ab Novel 3,5-substituted 2,4,6-triiodobenzoic acids and salts thereof
IL34803A (en) * 1969-06-27 1975-03-13 Nyegaard & Co As N-hydroxyalkyl substituted benzamides and iodo methanesulfonamide and radiological compositions containing them
NL7102816A (da) * 1970-03-12 1971-09-14
DD104193A5 (da) * 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
DE3364536D1 (en) 1986-08-21
US5349085A (en) 1994-09-20
NO161368C (no) 1989-08-09
EP0108638A1 (en) 1984-05-16
JPS59104352A (ja) 1984-06-16
JPS6355509B2 (da) 1988-11-02
ATE20733T1 (de) 1986-08-15
NO161368B (no) 1989-05-02
LU88639I2 (fr) 1996-02-01
DK508283D0 (da) 1983-11-07
HK46791A (en) 1991-06-21
DK160868C (da) 1991-10-14
DK160868B (da) 1991-04-29
EP0108638B1 (en) 1986-07-16
NO1994015I1 (no) 1994-09-05
NL950010I1 (nl) 1997-02-03
NL950010I2 (nl) 1997-02-03
NO834056L (no) 1984-05-09

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Legal Events

Date Code Title Description
CTFF Application for supplementary protection certificate (spc) filed

Free format text: CA 1995 00006, 950504

CTFG Supplementary protection certificate (spc) issued

Free format text: CA 1995 00006, 950504, EXPIRES: 20080205

PUP Patent expired