ZA888571B - New substituted dicarboxylic acid-bis(3,5-dicarbamoyl-2,4,6-triiodoanilides),process for their production as well as x-ray contrast media containing them - Google Patents

New substituted dicarboxylic acid-bis(3,5-dicarbamoyl-2,4,6-triiodoanilides),process for their production as well as x-ray contrast media containing them

Info

Publication number
ZA888571B
ZA888571B ZA888571A ZA888571A ZA888571B ZA 888571 B ZA888571 B ZA 888571B ZA 888571 A ZA888571 A ZA 888571A ZA 888571 A ZA888571 A ZA 888571A ZA 888571 B ZA888571 B ZA 888571B
Authority
ZA
South Africa
Prior art keywords
ray contrast
triiodoanilides
dicarbamoyl
dicarboxylic acid
denotes
Prior art date
Application number
ZA888571A
Other languages
English (en)
Inventor
Peter Blaszkiewicz
Blaszkiewicz Peter
Ulrich Speck
Speck Ulrich
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Publication of ZA888571B publication Critical patent/ZA888571B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/64—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings
    • C07C233/67—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/28—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton
    • C07C237/46—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having carbon atoms of carboxamide groups, amino groups and at least three atoms of bromine or iodine, bound to carbon atoms of the same non-condensed six-membered aromatic ring
ZA888571A 1987-11-16 1988-11-16 New substituted dicarboxylic acid-bis(3,5-dicarbamoyl-2,4,6-triiodoanilides),process for their production as well as x-ray contrast media containing them ZA888571B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873739098 DE3739098A1 (de) 1987-11-16 1987-11-16 Neue substituierte dicarbonsaeure-bis(3,5-dicarbamoyl-2,4,6- trijod-anilide), verfahren zu deren herstellung sowie diese enthaltende roentgenkontrastmittel

Publications (1)

Publication Number Publication Date
ZA888571B true ZA888571B (en) 1989-08-30

Family

ID=6340719

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA888571A ZA888571B (en) 1987-11-16 1988-11-16 New substituted dicarboxylic acid-bis(3,5-dicarbamoyl-2,4,6-triiodoanilides),process for their production as well as x-ray contrast media containing them

Country Status (14)

Country Link
US (1) US5004835A (xx)
EP (1) EP0317492B1 (xx)
JP (1) JP2553170B2 (xx)
KR (1) KR970011452B1 (xx)
AT (1) ATE106385T1 (xx)
AU (1) AU614310B2 (xx)
DE (2) DE3739098A1 (xx)
DK (1) DK638088A (xx)
ES (1) ES2053796T3 (xx)
FI (1) FI93209C (xx)
IE (1) IE64759B1 (xx)
NO (1) NO175858C (xx)
PT (1) PT89004B (xx)
ZA (1) ZA888571B (xx)

Families Citing this family (10)

* 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
IL94718A (en) * 1989-07-05 1994-10-21 Schering Ag Non-ionic carboxamide contrast agent and method of preparation
US5075502A (en) * 1989-12-13 1991-12-24 Mallinckrodt, Inc. Nonionic x-ray contrast agents, compositions and methods
ES2037605B1 (es) * 1991-11-18 1994-02-01 Invest Justesa Imagen S A Cent Metodo para preparar nuevos agentes yodados no ionicos de constraste a los rayos x.
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
WO1993023365A1 (en) * 1992-05-15 1993-11-25 Mallinckrodt Medical, Inc. Improved synthesis of ioversol
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
US5611342A (en) * 1994-02-15 1997-03-18 Molecular Biosystems, Inc. Method of computer tomography imaging the gastrointestinal tract and surrounding upper abdominal tissues and organs using an orally administered low density contrast medium
WO1995026331A1 (es) * 1994-03-25 1995-10-05 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 farmaceuticas que los contienen
WO2012136813A2 (en) 2011-04-07 2012-10-11 Universitetet I Oslo Agents for medical radar diagnosis

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)
EP0108638B1 (en) * 1982-11-08 1986-07-16 NYEGAARD & CO. A/S X-ray contrast agents
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

Also Published As

Publication number Publication date
FI885295A0 (fi) 1988-11-16
IE883414L (en) 1990-05-15
DK638088D0 (da) 1988-11-15
NO175858C (no) 1994-12-21
EP0317492B1 (de) 1994-06-01
DE3889863D1 (de) 1994-07-07
ES2053796T3 (es) 1994-08-01
NO175858B (xx) 1994-09-12
US5004835A (en) 1991-04-02
FI885295A (fi) 1989-05-17
NO885093D0 (no) 1988-11-15
FI93209B (fi) 1994-11-30
IE64759B1 (en) 1995-09-06
EP0317492A3 (en) 1990-07-11
DE3739098A1 (de) 1989-05-24
AU2516988A (en) 1989-05-18
NO885093L (no) 1989-05-18
FI93209C (fi) 1995-03-10
JP2553170B2 (ja) 1996-11-13
ATE106385T1 (de) 1994-06-15
EP0317492A2 (de) 1989-05-24
PT89004B (pt) 1993-02-26
KR970011452B1 (ko) 1997-07-11
AU614310B2 (en) 1991-08-29
JPH01153667A (ja) 1989-06-15
KR890008079A (ko) 1989-07-08
DK638088A (da) 1989-05-17
PT89004A (pt) 1988-12-01

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