HK46791A - X-ray contrast agents - Google Patents
X-ray contrast agentsInfo
- Publication number
- HK46791A HK46791A HK467/91A HK46791A HK46791A HK 46791 A HK46791 A HK 46791A HK 467/91 A HK467/91 A HK 467/91A HK 46791 A HK46791 A HK 46791A HK 46791 A HK46791 A HK 46791A
- Authority
- HK
- Hong Kong
- Prior art keywords
- ch2ch
- group
- contrast agents
- ray contrast
- ch2oh
- Prior art date
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)
- Meat, Egg Or Seafood Products (AREA)
- Medicinal Preparation (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Polyesters Or Polycarbonates (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8231796 | 1982-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK46791A true HK46791A (en) | 1991-06-21 |
Family
ID=10534110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK467/91A HK46791A (en) | 1982-11-08 | 1991-06-11 | X-ray contrast agents |
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)
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 |
JP4625637B2 (ja) | 2002-02-22 | 2011-02-02 | シャイア エルエルシー | 活性物質送達系及び活性物質を保護し投与する方法 |
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 |
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 |
AU2008273037B2 (en) * | 2007-07-12 | 2012-11-15 | Ge Healthcare As | Contrast agents |
WO2009047316A1 (en) | 2007-10-12 | 2009-04-16 | Ge Healthcare As | Contrast agents |
CN101820923A (zh) | 2007-10-12 | 2010-09-01 | 通用电气医疗集团股份有限公司 | 对比剂 |
CN101820924A (zh) | 2007-10-12 | 2010-09-01 | 通用电气医疗集团股份有限公司 | 造影剂 |
US20100221192A1 (en) | 2007-10-12 | 2010-09-02 | Duncan George Wynn | Contrast agents |
EP2245003A2 (en) * | 2008-02-27 | 2010-11-03 | 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 |
EP2385845A1 (en) | 2009-01-09 | 2011-11-16 | Ge Healthcare As | Contrast media compositions |
US7696381B1 (en) | 2009-07-21 | 2010-04-13 | Ge Healthcare As | Alternative dimerisation reagents for synthesis of iodixanol |
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 |
US8969619B2 (en) * | 2009-07-21 | 2015-03-03 | Ge Healthcare As | Synthesis of iodixanol in propyleneglycol |
US20110021821A1 (en) * | 2009-07-21 | 2011-01-27 | Ge Healthcare As | Continuous acetylation process in synthesis of non-ionic x-ray contrast agents |
US7754920B1 (en) * | 2009-07-21 | 2010-07-13 | Ge Healthcare As | Solvent reduction in crystallisation of intermediate for non-ionic X-ray contrast agents |
US7999135B2 (en) | 2009-07-21 | 2011-08-16 | Ge Healthcare As | Crystallization of iodixanol using ultrasound |
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 |
US8962886B2 (en) | 2009-07-21 | 2015-02-24 | Ge Healthcare As | Synthesis of iodixanol in methanol |
PL2493511T3 (pl) * | 2009-10-29 | 2014-05-30 | Ge Healthcare As | Kompozycja diagnostyczna zawierająca kationy osocza i mająca doskonały profil bezpieczeństwa |
JP5775524B2 (ja) * | 2009-11-26 | 2015-09-09 | アイマックス ダイアグノスティック イメージング ホールディング リミテッド | イオジキサノールの調製及び精製 |
CN105194692A (zh) | 2010-07-12 | 2015-12-30 | 通用电气医疗集团股份有限公司 | 以低造影剂浓度和/或低剂量辐射的x-射线成像 |
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 |
AU2013208955B2 (en) | 2012-01-11 | 2017-11-16 | 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 |
CN110229079A (zh) | 2012-11-12 | 2019-09-13 | 通用电气医疗集团股份有限公司 | X-射线造影剂中间体的制备 |
EP3220887A1 (en) | 2014-11-21 | 2017-09-27 | 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 |
WO2017198858A1 (en) | 2016-05-20 | 2017-11-23 | 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 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE344166B (da) * | 1966-12-13 | 1972-04-04 | Pharmacia Ab | |
US3804892A (en) * | 1967-12-28 | 1974-04-16 | Pharmacia Ab | Novel 3,5-substituted 2,4,6-triiodobenzoic acids and salts thereof |
US3763227A (en) * | 1967-12-28 | 1973-10-02 | Pharmacia Ab | Novel 3,5-substituted 2,4,6-triiodobenzoic acids and salts thereof |
SE315975B (da) * | 1967-12-28 | 1969-10-13 | Pharmacia Ab | |
SE315974B (da) * | 1967-12-28 | 1969-10-13 | Pharmacia Ab | |
NO129093B (da) * | 1969-06-27 | 1974-02-25 | Nyegaard & Co As | |
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 |
-
1983
- 1983-11-07 AT AT83306766T patent/ATE20733T1/de active
- 1983-11-07 EP EP83306766A patent/EP0108638B1/en not_active Expired
- 1983-11-07 LU LU88639C patent/LU88639I2/fr unknown
- 1983-11-07 JP JP58207650A patent/JPS59104352A/ja active Granted
- 1983-11-07 DK DK508283A patent/DK160868C/da not_active IP Right Cessation
- 1983-11-07 NO NO834056A patent/NO161368C/no not_active IP Right Cessation
- 1983-11-07 DE DE8383306766T patent/DE3364536D1/de not_active Expired
-
1991
- 1991-06-11 HK HK467/91A patent/HK46791A/xx not_active IP Right Cessation
-
1992
- 1992-10-13 US US07/960,231 patent/US5349085A/en not_active Expired - Lifetime
-
1994
- 1994-09-05 NO NO1994015C patent/NO1994015I1/no unknown
-
1995
- 1995-06-15 NL NL950010C patent/NL950010I2/nl unknown
Also Published As
Publication number | Publication date |
---|---|
NO1994015I1 (no) | 1994-09-05 |
NO161368C (no) | 1989-08-09 |
DK508283D0 (da) | 1983-11-07 |
DK160868C (da) | 1991-10-14 |
EP0108638B1 (en) | 1986-07-16 |
JPS6355509B2 (da) | 1988-11-02 |
EP0108638A1 (en) | 1984-05-16 |
JPS59104352A (ja) | 1984-06-16 |
NO161368B (no) | 1989-05-02 |
DE3364536D1 (en) | 1986-08-21 |
NL950010I1 (nl) | 1997-02-03 |
LU88639I2 (fr) | 1996-02-01 |
NO834056L (no) | 1984-05-09 |
DK160868B (da) | 1991-04-29 |
NL950010I2 (nl) | 1997-02-03 |
ATE20733T1 (de) | 1986-08-15 |
DK508283A (da) | 1984-05-09 |
US5349085A (en) | 1994-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3364536D1 (en) | X-ray contrast agents | |
ATE38672T1 (de) | 7-oxabicycloheptan aminosubstituierte prostaglandinaehnliche verbindungen. | |
MX9203271A (es) | Composicion opascificante inyectable para examenes con rayos x. | |
ES2140409T3 (es) | Agente de contraste para rayos x. | |
JPS55113775A (en) | Manufacture of 4*55perfluoroo1*33dioxolan compound | |
IE56484B1 (en) | Prostaglandin analogs | |
NO1994014I1 (no) | Iopentol/ N,N<O>1</O>-bis(2,3dihydroksypropyl)-5-[N-2-hydroksy-3-metoksypropyl)acetamido]-2,4,6-trijod-isoftalamid | |
ES8101897A1 (es) | Lateter mejorado para un solo uso. | |
ZA83166B (en) | Preparation of pyrazino-isoquinoline derivatives and intermediates therefor | |
JPS5392071A (en) | Diaphragm type coupling | |
SE8300452L (sv) | Perfluorobicyklo-foreningar och emulsionspreparat innehallande foreningen | |
ES546974A0 (es) | Un procedimiento de eliminacion del virus lav. | |
FR2446279A1 (fr) | Cis- et trans-3-aryloxy-4-hydroxypyrrolidines et leurs derives, utiles notamment en medecine veterinaire comme antidepresseurs | |
EP0140307A3 (en) | 7-oxabicycloheptane ethers | |
SE8502780D0 (sv) | Aziridinderivat | |
JPS51142088A (en) | Aminocyclodextrin derivatives and their prepapation. | |
JPS5772942A (en) | Novel polyoxaalkylated amino alcohols, manufacture and application as cationic complexing agent | |
BE888646A (fr) | Preparation de composes du furanne, | |
JPS52117573A (en) | Electronic beam exposure unit | |
JPS548803A (en) | Supporter for stator coil end | |
JPS53102522A (en) | Magnetically floating transport vehicle | |
JPS5228889A (en) | Tomographic image pickup device | |
JPS5351414A (en) | Flat motor | |
JPS5367800A (en) | Preparation of resin for laminated sheet | |
JPS5392684A (en) | X-ray tube |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE | Patent expired |