DK160868C - Trijodfenylderivater, fremgangsmaader til fremstilling deraf og radiologisk praeparat indeholdende dem - Google Patents

Trijodfenylderivater, fremgangsmaader til fremstilling deraf og radiologisk praeparat indeholdende dem

Info

Publication number
DK160868C
DK160868C DK508283A DK508283A DK160868C DK 160868 C DK160868 C DK 160868C DK 508283 A DK508283 A DK 508283A DK 508283 A DK508283 A DK 508283A DK 160868 C DK160868 C DK 160868C
Authority
DK
Denmark
Prior art keywords
phenenous
radiological
procedures
derivatives
preparing
Prior art date
Application number
DK508283A
Other languages
English (en)
Other versions
DK508283A (da
DK160868B (da
DK508283D0 (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.)
Filing date
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

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
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 DK508283A (da) 1984-05-09
DK160868B DK160868B (da) 1991-04-29
DK160868C true 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
WO2003079972A2 (en) 2002-02-22 2003-10-02 New River Parmaceuticals Inc. Active agent delivery systems and methods for protecting and administering active agents
WO2002051301A2 (en) 2000-11-10 2002-07-04 Wm. Marsh Rice University Fullerene (c60)-based x-ray contrast agent for diagnostic imaging
KR100574087B1 (ko) 2004-09-09 2006-04-27 주식회사태준제약 아이오디사놀의 제조방법
CN101098916A (zh) 2005-01-13 2008-01-02 金文申有限公司 含有碳纳米颗粒的复合材料
ES2413761T3 (es) 2005-12-19 2013-07-17 Ge Healthcare As Procedimiento de purificación de iodixanol
ES2357861T3 (es) 2006-02-15 2011-05-03 Ge Healthcare As Agentes de contraste.
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
US20100209356A1 (en) 2007-10-12 2010-08-19 Duncan George Wynn Contrast agents
ES2389974T3 (es) 2007-10-12 2012-11-05 Ge Healthcare As Agentes de contraste
EP2200656B1 (en) 2007-10-12 2012-12-05 GE Healthcare AS Contrast agents
WO2009047318A1 (en) 2007-10-12 2009-04-16 Ge Healthcare As Contrast agents
US8535642B2 (en) 2008-02-27 2013-09-17 Ge Healthcare As Contrast agents
US20110008263A1 (en) * 2008-02-27 2011-01-13 Hanno Priebe 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
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
US7754920B1 (en) * 2009-07-21 2010-07-13 Ge Healthcare As Solvent reduction in crystallisation of intermediate for 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
US20110021821A1 (en) * 2009-07-21 2011-01-27 Ge Healthcare As Continuous acetylation process in synthesis of non-ionic x-ray contrast agents
US7999134B2 (en) 2009-07-21 2011-08-16 Ge Healthcare As Crystallization of iodixanol using milling
US8962886B2 (en) * 2009-07-21 2015-02-24 Ge Healthcare As Synthesis of iodixanol in methanol
US7696381B1 (en) 2009-07-21 2010-04-13 Ge Healthcare As Alternative dimerisation reagents for synthesis of iodixanol
US8969619B2 (en) 2009-07-21 2015-03-03 Ge Healthcare As Synthesis of iodixanol in propyleneglycol
KR101545045B1 (ko) * 2009-10-29 2015-08-17 지이 헬스케어 에이에스 탁월한 안전성 프로파일을 갖는 혈장 양이온을 포함하는 진단학적 조성물
CN102725249B (zh) * 2009-11-26 2014-12-10 好利安中国控股有限公司 碘克沙醇的制备和纯化
WO2012007456A1 (en) 2010-07-12 2012-01-19 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
SG11201403963XA (en) 2012-01-11 2014-08-28 Ge Healthcare As X-ray imaging contrast media with low iodine concentration and x-ray imaging process
RU2654461C2 (ru) 2012-09-27 2018-05-18 ДжиИ Хелткер АС Получение промежуточного соединения синтеза иоформинола
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
WO2016079330A1 (en) 2014-11-21 2016-05-26 Technical University Of Denmark Gel formulations for local drug release
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
EP3458029A1 (en) 2016-05-20 2019-03-27 Technical University of Denmark Palpable marker composition
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
US3763227A (en) * 1967-12-28 1973-10-02 Pharmacia Ab Novel 3,5-substituted 2,4,6-triiodobenzoic acids and salts thereof
SE315974B (da) * 1967-12-28 1969-10-13 Pharmacia Ab
SE315975B (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
ES381202A1 (es) * 1969-06-27 1973-04-16 Nyegaard & Co As Un procedimiento para la preparacion de agentes de contras-te de rayos x.
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
EP0108638B1 (en) 1986-07-16
DK508283A (da) 1984-05-09
ATE20733T1 (de) 1986-08-15
EP0108638A1 (en) 1984-05-16
HK46791A (en) 1991-06-21
LU88639I2 (fr) 1996-02-01
NO161368C (no) 1989-08-09
DK160868B (da) 1991-04-29
DK508283D0 (da) 1983-11-07
NO834056L (no) 1984-05-09
NO161368B (no) 1989-05-02
NL950010I1 (nl) 1997-02-03
JPS6355509B2 (da) 1988-11-02
NL950010I2 (nl) 1997-02-03
US5349085A (en) 1994-09-20
NO1994015I1 (no) 1994-09-05
JPS59104352A (ja) 1984-06-16

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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