NL7605980A - Werkwijze ter bereiding van nieuwe roentgen- contrastmiddelen. - Google Patents

Werkwijze ter bereiding van nieuwe roentgen- contrastmiddelen.

Info

Publication number
NL7605980A
NL7605980A NL7605980A NL7605980A NL7605980A NL 7605980 A NL7605980 A NL 7605980A NL 7605980 A NL7605980 A NL 7605980A NL 7605980 A NL7605980 A NL 7605980A NL 7605980 A NL7605980 A NL 7605980A
Authority
NL
Netherlands
Prior art keywords
preparation
new
contrast agents
roentgen
roentgen contrast
Prior art date
Application number
NL7605980A
Other languages
English (en)
Original Assignee
Guerbet Lab Andre
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 Guerbet Lab Andre filed Critical Guerbet Lab Andre
Publication of NL7605980A publication Critical patent/NL7605980A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
    • C07C243/38—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to carbon atoms of six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
NL7605980A 1975-06-04 1976-06-02 Werkwijze ter bereiding van nieuwe roentgen- contrastmiddelen. NL7605980A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24118/75A GB1491129A (en) 1975-06-04 1975-06-04 Iodo-benzene derivatives and an x-ray contrast medium containing them

Publications (1)

Publication Number Publication Date
NL7605980A true NL7605980A (nl) 1976-12-07

Family

ID=10206681

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7605980A NL7605980A (nl) 1975-06-04 1976-06-02 Werkwijze ter bereiding van nieuwe roentgen- contrastmiddelen.

Country Status (14)

Country Link
US (1) US4062934A (nl)
JP (1) JPS6023108B2 (nl)
BE (1) BE842374A (nl)
BR (1) BR7603602A (nl)
CA (1) CA1075712A (nl)
CH (1) CH614700A5 (nl)
DE (1) DE2624153C2 (nl)
DK (1) DK147734B (nl)
ES (1) ES448475A1 (nl)
FR (1) FR2313018A1 (nl)
GB (1) GB1491129A (nl)
NL (1) NL7605980A (nl)
NO (1) NO146907C (nl)
SE (1) SE428921B (nl)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH626873A5 (nl) * 1977-03-28 1981-12-15 Bracco Ind Chimica Spa
DE3001292A1 (de) * 1980-01-11 1981-07-16 Schering Ag Berlin Und Bergkamen, 1000 Berlin Nichtionische 5-c-substituierte 2,4,6-trijod-isophthalsaeure-derivate
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)
FR2511870A1 (fr) * 1981-08-28 1983-03-04 Guerbet Sa Procede pour augmenter la tolerance des produits opacifiants, composes utilisables a cet effet et produits opacifiants les contenant
US4584401A (en) * 1983-10-20 1986-04-22 Biophysica Foundation Methods and compositions involving polyhydroxylated polyiodo non-ionic contrast media
DE19875047I2 (de) * 1984-02-29 2001-08-09 Koehler Chemie Dr Franz N,N-(3,5-Diacetamido-2,4,6-triiodbenzoyl)-aminoacyl-N-methylglucamide, Verfahren zu deren Herstellung und diese Verbindungen enthaltende Röntgenkontrastmittel.
US5117057A (en) * 1985-10-21 1992-05-26 Rohm And Haas Company Insecticidal N' substituted-N-N'-disubstituted-hydrazines
US4985461A (en) * 1985-10-21 1991-01-15 Rohm And Haas Company Insecticidal N'-substituted-N,N'-diacylhydrazines
US5354762A (en) * 1986-07-14 1994-10-11 Rohm And Haas Company Six-membered heterocyclic derivatives of N'-substituted N,N'-diacylhydrazines
CA1281716C (en) * 1986-05-01 1991-03-19 Raymond August Murphy Insecticidal n-substituted-n'-substituted-n,n'- diacylhydrazines
US5225443A (en) * 1986-05-01 1993-07-06 Rohm And Haas Company Insecticidal N'-substituted-N'-substituted N,N'-diacylhydrazines
DE4009119A1 (de) * 1990-03-19 1991-09-26 Schering Ag 1,4,7,10-tetraazacyclododecan-butyltriole, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische mittel
IT1245853B (it) * 1990-11-16 1994-10-25 Bracco Spa 1,3-bis(3-(mono o poliidrossi)acilamino-5-(mono o poliidrossi-alchil) aminocarbonil-2,4,6-triiodo-benzoil-amino)-idrossi- o idrossi-alchil- propani, loro metodo di preparazione e mezzi di contrasto roentgenografici che li contengono
US6013836A (en) * 1992-02-28 2000-01-11 Rohm And Haas Company Insecticidal N'-substituted-N,N'-disubstitutedhydrazines
IT1264690B1 (it) * 1993-07-08 1996-10-04 Bracco Spa Compositi oligomeri iodurati e composizioni diagnostiche contenenti gli stessi
US5888481A (en) * 1995-09-29 1999-03-30 Alliedsignal Inc. Cinnamamides and their use as stabilizers
EP2200656B1 (en) 2007-10-12 2012-12-05 GE Healthcare AS Contrast agents
WO2009047317A1 (en) * 2007-10-12 2009-04-16 Ge Healthcare As Contrast agents
IL265536B (en) 2016-09-27 2022-07-01 Bayer Pharma AG A method for the production of a crystalline form of the a modification of calcobuterol

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178473A (en) * 1962-03-02 1965-04-13 Nyegaard & Co As Process for the n-alkylation of acyl anilides halogen substituted in the nucleus
US3290366A (en) * 1963-03-06 1966-12-06 Mallinckrodt Chemical Works 5-amino-nu-alkyl-2, 4, 6-triiodoisophthalamic acid derivatives
US3306927A (en) * 1963-06-06 1967-02-28 Sterling Drug Inc N,n'-bis(3-amino-5-carboxy-2,4,6-trhodophenyl)-lower-alkanedioic acid amides and derivatives
US3541141A (en) * 1967-06-29 1970-11-17 Squibb & Sons Inc Bis-triiodoisophthalamic acid compounds
US3732293A (en) * 1968-03-15 1973-05-08 Sterling Drug Inc Iodinated bis(aminobenzoic acids) and esters thereof
CH502104A (de) * 1968-05-02 1971-01-31 Bracco Ind Chimica Spa Neue Röntgenkontrastmittel und Verfahren zu ihrer Herstellung
IL34803A (en) * 1969-06-27 1975-03-13 Nyegaard & Co As N-hydroxyalkyl substituted benzamides and iodo methanesulfonamide and radiological compositions containing them
US3660469A (en) * 1969-08-04 1972-05-02 Squibb & Sons Inc Bis-triiodoisophthalamic acid compounds
DD104193A5 (nl) * 1972-12-22 1974-03-05
GB1436357A (en) * 1973-12-07 1976-05-19 Laboraoires Andre Guerbet Tri-iodo benzene derivatives and their use as x-ray contrast
AR207465A1 (es) * 1974-05-31 1976-10-08 Guerbet Lab Andre Procedimiento de preparacion de derivados de acido triiodoi2,4,6-(triiodo-2,4,6-benzoil)-amino-alcanoilaminobenzoico de acido triiodo-2,4,6-(triiodo-2,4,6-(triiodo-2,4,6-benzoil)-aminoalcanoilaminobenzoil)-amino-alcanoil-aminobenzoico y de acido triiodo-2,4,6-bis((triiodo-2,4,6-fenil)-carbamoil-metil)-aminoalcanoil-aminobenzoico
GB1488903A (en) * 1974-05-31 1977-10-19 Guerbet Sa X-ray contrast media

Also Published As

Publication number Publication date
ES448475A1 (es) 1977-07-01
NO146907B (no) 1982-09-20
JPS6023108B2 (ja) 1985-06-05
DE2624153C2 (de) 1981-10-15
NO146907C (no) 1982-12-29
US4062934A (en) 1977-12-13
DE2624153A1 (de) 1976-12-23
FR2313018A1 (fr) 1976-12-31
DK241876A (da) 1976-12-05
SE428921B (sv) 1983-08-01
GB1491129A (en) 1977-11-09
SE7606203L (sv) 1976-12-05
CA1075712A (en) 1980-04-15
DK147734B (da) 1984-11-26
FR2313018B1 (nl) 1979-10-05
BR7603602A (pt) 1977-01-18
NO761880L (nl) 1976-12-07
CH614700A5 (nl) 1979-12-14
JPS51146431A (en) 1976-12-16
BE842374A (fr) 1976-12-01

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed