GB1459772A - X-ray contrast agents - Google Patents

X-ray contrast agents

Info

Publication number
GB1459772A
GB1459772A GB3087573A GB3087573A GB1459772A GB 1459772 A GB1459772 A GB 1459772A GB 3087573 A GB3087573 A GB 3087573A GB 3087573 A GB3087573 A GB 3087573A GB 1459772 A GB1459772 A GB 1459772A
Authority
GB
United Kingdom
Prior art keywords
group
ray contrast
formula
contrast agents
contrast compositions
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
GB3087573A
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Priority to GB3087573A priority Critical patent/GB1459772A/en
Priority to AU69844/74A priority patent/AU6984474A/en
Priority to FR7419715A priority patent/FR2234890B1/fr
Priority to NL7407720A priority patent/NL7407720A/xx
Priority to DK309074A priority patent/DK309074A/da
Priority to ZA00743668A priority patent/ZA743668B/en
Priority to IE1210/74A priority patent/IE39409B1/en
Priority to BE145265A priority patent/BE816143A/en
Priority to JP49066445A priority patent/JPS5047938A/ja
Priority to DE19742428140 priority patent/DE2428140A1/en
Priority to US05/492,049 priority patent/US4018783A/en
Publication of GB1459772A publication Critical patent/GB1459772A/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
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)

Abstract

1459772 X-ray contrast compositions BEECHAM GROUP Ltd 31 May 1974 [28 June 1973] 30875/73 Addition to 1363847 Heading A5B [Also in Division C2] X-ray contrast compositions comprise a compound of formula wherein A is a group of formula -CO.NH.CH 3 or -N(CH 3 )CO.CH 3 and R is a phthalide group; or a straight or branched chain C 1-8 alkyl group optionally substituted with an aryl or dialkylamino group, or with a group of formula: wherein R 1 is a C 1-8 alkyl group; except that, when A is -CO.NH.OH 3 , then R is not acetoxymethyl or pivaloyloxymethyl and a carrier therefore.
GB3087573A 1970-09-09 1973-06-28 X-ray contrast agents Expired GB1459772A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB3087573A GB1459772A (en) 1973-06-28 1973-06-28 X-ray contrast agents
AU69844/74A AU6984474A (en) 1973-06-28 1974-06-06 X-ray
FR7419715A FR2234890B1 (en) 1973-06-28 1974-06-07
NL7407720A NL7407720A (en) 1973-06-28 1974-06-10
DK309074A DK309074A (en) 1973-06-28 1974-06-10
ZA00743668A ZA743668B (en) 1973-06-28 1974-06-10 X-ray contrast agents
IE1210/74A IE39409B1 (en) 1973-06-28 1974-06-10 X-ray contras agents
BE145265A BE816143A (en) 1973-06-28 1974-06-10 CONTRAST AGENT FOR RADIOLOGICAL EXAMINATIONS
JP49066445A JPS5047938A (en) 1973-06-28 1974-06-11
DE19742428140 DE2428140A1 (en) 1973-06-28 1974-06-11 DERIVATIVES OF 3-ACETAMIDO-2,4,6-TRIIODOBENZOIC ACID, METHOD FOR THEIR PRODUCTION AND USE
US05/492,049 US4018783A (en) 1970-09-09 1974-07-26 Esters of metrizoic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3087573A GB1459772A (en) 1973-06-28 1973-06-28 X-ray contrast agents

Publications (1)

Publication Number Publication Date
GB1459772A true GB1459772A (en) 1976-12-31

Family

ID=10314493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3087573A Expired GB1459772A (en) 1970-09-09 1973-06-28 X-ray contrast agents

Country Status (10)

Country Link
JP (1) JPS5047938A (en)
AU (1) AU6984474A (en)
BE (1) BE816143A (en)
DE (1) DE2428140A1 (en)
DK (1) DK309074A (en)
FR (1) FR2234890B1 (en)
GB (1) GB1459772A (en)
IE (1) IE39409B1 (en)
NL (1) NL7407720A (en)
ZA (1) ZA743668B (en)

Families Citing this family (2)

* 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
EP0436316A1 (en) * 1989-12-08 1991-07-10 Milos Sovak X-ray contrast media for prolonged opacification

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD58307A (en) *

Also Published As

Publication number Publication date
NL7407720A (en) 1974-12-31
BE816143A (en) 1974-12-10
AU6984474A (en) 1975-12-11
FR2234890B1 (en) 1978-07-21
JPS5047938A (en) 1975-04-28
DE2428140A1 (en) 1975-01-23
FR2234890A1 (en) 1975-01-24
DK309074A (en) 1975-02-17
IE39409B1 (en) 1978-09-27
ZA743668B (en) 1975-06-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee