EE9900081A - Protsess kontrastainete valmistamiseks - Google Patents

Protsess kontrastainete valmistamiseks

Info

Publication number
EE9900081A
EE9900081A EEP199900081A EE9900081A EE9900081A EE 9900081 A EE9900081 A EE 9900081A EE P199900081 A EEP199900081 A EE P199900081A EE 9900081 A EE9900081 A EE 9900081A EE 9900081 A EE9900081 A EE 9900081A
Authority
EE
Estonia
Prior art keywords
carboxylic acid
contrast media
alkylation
phenyl
making contrast
Prior art date
Application number
EEP199900081A
Other languages
English (en)
Estonian (et)
Inventor
Einar Ingvoldstad Odd
Terje Holmaas Lars
Gulbrandsen Trygve
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 EE9900081A publication Critical patent/EE9900081A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/08Preparation of carboxylic acid amides from amides by reaction at nitrogen atoms of carboxamide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Glass Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Hydrogenated Pyridines (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
EEP199900081A 1996-08-29 1997-08-29 Protsess kontrastainete valmistamiseks EE9900081A (et)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9618055.9A GB9618055D0 (en) 1996-08-29 1996-08-29 Process
PCT/GB1997/002335 WO1998008805A1 (en) 1996-08-29 1997-08-29 Process for the preparation of contrast agents

Publications (1)

Publication Number Publication Date
EE9900081A true EE9900081A (et) 1999-10-15

Family

ID=10799119

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP199900081A EE9900081A (et) 1996-08-29 1997-08-29 Protsess kontrastainete valmistamiseks

Country Status (21)

Country Link
EP (1) EP0923537B1 (ja)
JP (1) JP4113587B2 (ja)
KR (1) KR100539647B1 (ja)
CN (1) CN1092182C (ja)
AT (1) ATE207880T1 (ja)
AU (1) AU717842B2 (ja)
BG (1) BG103288A (ja)
BR (1) BR9711358A (ja)
CA (1) CA2263426A1 (ja)
CZ (1) CZ296230B6 (ja)
DE (1) DE69707901T2 (ja)
EE (1) EE9900081A (ja)
ES (1) ES2167014T3 (ja)
GB (1) GB9618055D0 (ja)
HU (1) HUP9903852A3 (ja)
IL (1) IL128685A0 (ja)
NO (1) NO322141B1 (ja)
NZ (1) NZ334818A (ja)
PL (1) PL193698B1 (ja)
SK (1) SK26399A3 (ja)
WO (1) WO1998008805A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9618056D0 (en) * 1996-08-29 1996-10-09 Nycomed Imaging As Process
GB9903109D0 (en) 1999-02-11 1999-04-07 Nycomed Imaging As Process
ITMI20010773A1 (it) * 2001-04-11 2002-10-11 Chemi Spa Processo per la produzione di ioexolo ad elevata purezza
CN100344606C (zh) * 2005-12-28 2007-10-24 江苏省原子医学研究所 一种碘昔兰的制备方法
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
CN103058880B (zh) * 2011-10-21 2015-08-05 连云港润众制药有限公司 碘克沙醇及其合成中间体的制备方法
EP3077367B1 (en) * 2013-12-06 2018-07-11 GE Healthcare AS Alternative process for the purification of an intermediate in the synthesis of non-ionic x-ray contrast agents
EP3077368B1 (en) 2013-12-06 2018-07-11 GE Healthcare AS Alternative process for the purification of an intermediate in the synthesis of non-ionic x-ray contrast agents
CN104356023B (zh) * 2014-10-29 2016-04-13 武汉工程大学 一种碘曲仑的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2132530B1 (ja) * 1971-04-07 1974-08-02 Guerbet Lab Andre
GB1548594A (en) * 1976-06-11 1979-07-18 Nyegaard & Co As Triiodoisophthalic acid amides
DK162045C (da) * 1982-10-01 1992-02-10 Nyegaard & Co As Trijodbenzenderivater, fremgangsmaade til fremstilling deraf og radiologiske praeparater indeholdende saadanne forbindelser
US4584401A (en) * 1983-10-20 1986-04-22 Biophysica Foundation Methods and compositions involving polyhydroxylated polyiodo non-ionic contrast media
EP0233249B1 (en) * 1985-08-09 1993-11-24 Cook Imaging Corporation Non-ionic polyol contrast media from ionic contrast media

Also Published As

Publication number Publication date
DE69707901T2 (de) 2002-07-18
ATE207880T1 (de) 2001-11-15
JP4113587B2 (ja) 2008-07-09
NO990890D0 (no) 1999-02-25
KR20000035944A (ko) 2000-06-26
NZ334818A (en) 2000-08-25
HUP9903852A3 (en) 2001-08-28
EP0923537B1 (en) 2001-10-31
AU717842B2 (en) 2000-04-06
ES2167014T3 (es) 2002-05-01
AU4026797A (en) 1998-03-19
NO322141B1 (no) 2006-08-21
IL128685A0 (en) 2000-01-31
PL193698B1 (pl) 2007-03-30
DE69707901D1 (de) 2001-12-06
CN1092182C (zh) 2002-10-09
CA2263426A1 (en) 1998-03-05
BG103288A (en) 2000-01-31
EP0923537A1 (en) 1999-06-23
CZ67099A3 (cs) 1999-08-11
HUP9903852A2 (hu) 2000-03-28
GB9618055D0 (en) 1996-10-09
BR9711358A (pt) 1999-08-17
CN1228762A (zh) 1999-09-15
KR100539647B1 (ko) 2005-12-29
CZ296230B6 (cs) 2006-02-15
SK26399A3 (en) 2000-03-13
WO1998008805A1 (en) 1998-03-05
JP2000517313A (ja) 2000-12-26
PL331821A1 (en) 1999-08-02
NO990890L (no) 1999-02-25

Similar Documents

Publication Publication Date Title
DE69634486D1 (de) Drathloses eeg system für eine effiziente schall-evozierte reaktion
PL318595A1 (en) Derivatives of phenyloacetic acid, method of and intermediate products for obtaining them and agents containing such derivatives
ZA98496B (en) Process for the production of acetic acid.
EP1180516A4 (en) METHOD FOR PURIFYING PROANTHOCYANIDINE OLIGOMERS
FI973085A0 (fi) Menetelmä 1-(tiometyyli)syklopropaanietikkahapon valmistamiseksi
HUP0102465A3 (en) Process for the production of an aqueous monoester peroxycarboxylic acid solution, the solution obtainable by this process, and its use as disinfectant
EE9900081A (et) Protsess kontrastainete valmistamiseks
AU2001260077A1 (en) Microfiltration using activated carbon
HUP9601321A2 (en) Substituted (benzyloxy)-carbonyl-guanidine derivatives, process for producing them, pharmaceutical compositions containing them their use as pharmaceutical compositions or diagnostica, and the use of the said compds.
ES2171663T3 (es) Nuevo procedimiento para la preparacion de nucleosidos.
NO308743B1 (no) FremgangsmÕte for fremstilling av N-acetyl- neuraminsyrederivater
HUP9900344A3 (en) Process for the preparation of an optically active indoline-2-carboxylic acid or derivative thereof
IT1307976B1 (it) Processo per la preparazione di acidi benzofenonsolfonici.
ZA9710220B (en) Process for the production of ruthenium (III) acetate solution
WO2001083423A3 (en) 2,6-diamino-6-methyl-heptanoic acid and derivatives, process for the preparation thereof and use thereof
IS4052A (is) Aðferð til framleiðslu á 3- og 5- greinóttar (substituted) 1, 2, 3, 4-oxatriazole-5- imine efnasamböndum
DE69500362D1 (de) Verfahren zur Herstellung 5,6-dihydroxyindol-Derivate ausgehend von Dopa
IL119450A0 (en) Process for preparing optically active carboxylic acids
HUP0201574A2 (en) Process for the preparation of fumagillin
DE69903103D1 (de) Verfahren zur Herstellung von 3-substituierten-3-oxo-2-(2,4-oxazolidinedion-3-yl)-propionsäureamiden
AU1780800A (en) Process for the preparation of aromatic carboxylic acid amides
ATE308523T1 (de) Ester von 3-(3,4-dihalogenophenyl)-2,6- dioxopiperidine-3-propionsäure als zwischenprodukte
JO2258B1 (en) Method for preparing hydroxamic acids
ZA968019B (en) Novel composition containing an acid labile benzimidazole and process for its preparation.
DE59904931D1 (de) Verfahren zur Herstellung von 2-Methyl-1,3-dicarbonsäureestern