GB820661A - Halogenated aminoisophthalic acids and derivatives thereof - Google Patents

Halogenated aminoisophthalic acids and derivatives thereof

Info

Publication number
GB820661A
GB820661A GB836057A GB836057A GB820661A GB 820661 A GB820661 A GB 820661A GB 836057 A GB836057 A GB 836057A GB 836057 A GB836057 A GB 836057A GB 820661 A GB820661 A GB 820661A
Authority
GB
United Kingdom
Prior art keywords
triiodo
radical
hydrogen
compounds
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
GB836057A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB820661A publication Critical patent/GB820661A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/04X-ray contrast preparations
    • A61K49/0433X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
    • C07C273/1818Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
    • C07C273/1827X being H

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB836057A 1956-03-13 1957-03-13 Halogenated aminoisophthalic acids and derivatives thereof Expired GB820661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0019784 1956-03-13

Publications (1)

Publication Number Publication Date
GB820661A true GB820661A (en) 1959-09-23

Family

ID=7089446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB836057A Expired GB820661A (en) 1956-03-13 1957-03-13 Halogenated aminoisophthalic acids and derivatives thereof

Country Status (4)

Country Link
BE (1) BE555768A (enrdf_load_stackoverflow)
CH (1) CH367516A (enrdf_load_stackoverflow)
FR (1) FR1172953A (enrdf_load_stackoverflow)
GB (1) GB820661A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145197A (en) * 1961-06-26 1964-08-18 Mallinckrodt Chemical Works 5-acetamido-nu-alkyl-2, 4, 6-trhodoiso-phthalamic acid compounds
US3178473A (en) * 1962-03-02 1965-04-13 Nyegaard & Co As Process for the n-alkylation of acyl anilides halogen substituted in the nucleus
WO2017169445A1 (ja) * 2016-03-28 2017-10-05 国立大学法人大阪大学 重原子化化合物、膜タンパク質の結晶化を促進するための組成物、および該組成物を用いた膜タンパク質の構造解析方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR6024559D0 (pt) * 1959-12-08 1973-05-31 Nyegaard & Co As Processo para preparacao de novos derivados de acido 3 5-diamino-2 4 6-triiodo benzoico ou semi sais nao toxicos bem como de agentes ou meios de contraste para raios x baseados nos mesmos
FR2085636B1 (enrdf_load_stackoverflow) * 1970-04-15 1973-06-08 Guerbet Lab Andre
FR2230377A1 (en) * 1973-05-21 1974-12-20 Beecham Group Ltd Substd triiodobenzoic acid esters - x-ray contrast agents
FR2512014A1 (fr) * 1981-08-28 1983-03-04 Guerbet Sa Composes bromes utilisables dans des produits opacifiants
EP1186305A1 (en) * 2000-09-07 2002-03-13 Schering Aktiengesellschaft New brominated compounds as contrast media for X-ray mammography

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145197A (en) * 1961-06-26 1964-08-18 Mallinckrodt Chemical Works 5-acetamido-nu-alkyl-2, 4, 6-trhodoiso-phthalamic acid compounds
US3178473A (en) * 1962-03-02 1965-04-13 Nyegaard & Co As Process for the n-alkylation of acyl anilides halogen substituted in the nucleus
WO2017169445A1 (ja) * 2016-03-28 2017-10-05 国立大学法人大阪大学 重原子化化合物、膜タンパク質の結晶化を促進するための組成物、および該組成物を用いた膜タンパク質の構造解析方法

Also Published As

Publication number Publication date
BE555768A (enrdf_load_stackoverflow)
CH367516A (de) 1963-02-28
FR1172953A (fr) 1959-02-18

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