GB2157283B - Esters of 3,5-diacetylamino-2,4,6-triiodobenzoic acid as x-ray contrast agents - Google Patents

Esters of 3,5-diacetylamino-2,4,6-triiodobenzoic acid as x-ray contrast agents

Info

Publication number
GB2157283B
GB2157283B GB08408251A GB8408251A GB2157283B GB 2157283 B GB2157283 B GB 2157283B GB 08408251 A GB08408251 A GB 08408251A GB 8408251 A GB8408251 A GB 8408251A GB 2157283 B GB2157283 B GB 2157283B
Authority
GB
United Kingdom
Prior art keywords
diacetylamino
esters
contrast agents
ray contrast
triiodobenzoic acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08408251A
Other versions
GB8408251D0 (en
GB2157283A (en
Inventor
Isabel Charles
Malcolm L Robinson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Priority to GB08408251A priority Critical patent/GB2157283B/en
Publication of GB8408251D0 publication Critical patent/GB8408251D0/en
Publication of GB2157283A publication Critical patent/GB2157283A/en
Application granted granted Critical
Publication of GB2157283B publication Critical patent/GB2157283B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
    • A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
    • A61K31/235—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids having an aromatic ring attached to a carboxyl group
    • A61K31/24—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids having an aromatic ring attached to a carboxyl group having an amino or nitro group
    • 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
    • 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
    • C07C233/45—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 carboxyl groups

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
GB08408251A 1984-03-30 1984-03-30 Esters of 3,5-diacetylamino-2,4,6-triiodobenzoic acid as x-ray contrast agents Expired GB2157283B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08408251A GB2157283B (en) 1984-03-30 1984-03-30 Esters of 3,5-diacetylamino-2,4,6-triiodobenzoic acid as x-ray contrast agents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08408251A GB2157283B (en) 1984-03-30 1984-03-30 Esters of 3,5-diacetylamino-2,4,6-triiodobenzoic acid as x-ray contrast agents

Publications (3)

Publication Number Publication Date
GB8408251D0 GB8408251D0 (en) 1984-05-10
GB2157283A GB2157283A (en) 1985-10-23
GB2157283B true GB2157283B (en) 1987-07-08

Family

ID=10558923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08408251A Expired GB2157283B (en) 1984-03-30 1984-03-30 Esters of 3,5-diacetylamino-2,4,6-triiodobenzoic acid as x-ray contrast agents

Country Status (1)

Country Link
GB (1) GB2157283B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8717625D0 (en) * 1987-07-24 1987-09-03 Nycomed As Chemical compounds
US5354549A (en) * 1987-07-24 1994-10-11 Nycomed Imaging As Iodinated esters
GB8900376D0 (en) * 1989-01-09 1989-03-08 Nycomed As Iodinated esters
DE3934656A1 (en) * 1989-10-13 1991-04-18 Schering Ag METHOD FOR PRODUCING AQUEOUS DISPERSIONS
US5488133A (en) * 1994-03-10 1996-01-30 Eastman Kodak Company Iodinated aroyloxy ketones
KR100824068B1 (en) * 2000-04-28 2008-04-21 후지필름 홀딩스 가부시끼가이샤 Liposome containing hydrophobic iodine compound
EP1287833B1 (en) * 2001-08-20 2007-10-10 FUJIFILM Corporation Liposome containing hydrophobic iodine compound and X-ray contrast medium comprising said liposome

Also Published As

Publication number Publication date
GB8408251D0 (en) 1984-05-10
GB2157283A (en) 1985-10-23

Similar Documents

Publication Publication Date Title
GB8426765D0 (en) Combined fatty acid composition
GB8431527D0 (en) Fatty acid composition
GB8500253D0 (en) Slaicyclic acid esters as perfume
GB2156345B (en) Alkylamine salts of 3,5-diacetylamino-2,4,6-triiodobenzoic acid as x-ray contrast agents
EP0313517A3 (en) Aliphatic esters of 1,3,2-oxazaphospholidines
GB8803761D0 (en) Method of conditioning fabrics & compositions therefor
GB2157283B (en) Esters of 3,5-diacetylamino-2,4,6-triiodobenzoic acid as x-ray contrast agents
HUT46530A (en) Kosmetical composition containing 13-cis-retinic acid
DE3561054D1 (en) Process for the preparation of 2,4-dichloro-5-fluoro-benzoic acid
JPS57158782A (en) 1,4,5,6,7,8-hexahydro-2-alkyl-4-aryl-5-oxo- 1,7-naphthyridine-3-carboxylic acid esters and use
PL272668A1 (en) Method of obtaining 4,4'-dinitroethylbenedisulfonic-2,2'acid
JPS6463542A (en) Manufacture of 3,3-dimethyl-4-pentenoic acid
IL81845A0 (en) Preparation of l(-)-carnitine chloride from 3,4-epoxybutyric acid esters
JPS6420261A (en) Aqueous composition containing polymerized fatty acid polyamide
DE3560037D1 (en) Process for the preparation of p-tolvidine-2-sulfonic acid
JPS55139374A (en) 55*22hydroxyy33thiopropoxy*chromonee22carboxylic acid*its manufacture and medical composition
DE3563960D1 (en) Process for the preparation of esters of hydroxymethylene-alcoxyacetic acid
EP0240362A3 (en) Process for the preparation of 4'-hydroxybiphenyl-4-carboxylic acid
PT80959A (en) Process for the preparation of 4-amino-2-methyl-6-oxo-tetrahydropyrane-3-carboxylic acid hidrochloride
ZA859517B (en) Pyrimidinyl-thionophosphoric acid esters
DE3265083D1 (en) Process for the preparation of 2,2-dichlorophenylacetic acid esters
GB8311222D0 (en) 7 beta-acylamido-3-cephem-4-carboxylic acid compounds
GB8803770D0 (en) Method of conditioning fabrics & compositions therefor
GR80288B (en) Method for the preparation of non symmetric 1,4- di-hydropyridinidicarbon acid esters
JPS6468371A (en) Improved manufacture of 5,10-dideazatetrahydrofolic acid

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000330