CH367516A - Verfahren zur Herstellung von halogenierten Aminoisophthalsäuren - Google Patents
Verfahren zur Herstellung von halogenierten AminoisophthalsäurenInfo
- Publication number
- CH367516A CH367516A CH4280757A CH4280757A CH367516A CH 367516 A CH367516 A CH 367516A CH 4280757 A CH4280757 A CH 4280757A CH 4280757 A CH4280757 A CH 4280757A CH 367516 A CH367516 A CH 367516A
- Authority
- CH
- Switzerland
- Prior art keywords
- aminoisophthalic
- halogenated
- acids
- preparation
- halogenated aminoisophthalic
- Prior art date
Links
- LDOMKUVUXZRECL-UHFFFAOYSA-N 2-aminobenzene-1,3-dicarboxylic acid Chemical class NC1=C(C(O)=O)C=CC=C1C(O)=O LDOMKUVUXZRECL-UHFFFAOYSA-N 0.000 title 1
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation 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
- C07C273/1809—Preparation 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
- C07C273/1818—Preparation 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"
- C07C273/1827—X 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0019784 | 1956-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH367516A true CH367516A (de) | 1963-02-28 |
Family
ID=7089446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH4280757A CH367516A (de) | 1956-03-13 | 1957-02-18 | Verfahren zur Herstellung von halogenierten Aminoisophthalsäuren |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE555768A (OSRAM) |
| CH (1) | CH367516A (OSRAM) |
| FR (1) | FR1172953A (OSRAM) |
| GB (1) | GB820661A (OSRAM) |
Families Citing this family (8)
| 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 |
| 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 |
| FR2085636B1 (OSRAM) * | 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 |
| 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 |
-
0
- BE BE555768D patent/BE555768A/xx unknown
-
1957
- 1957-02-18 CH CH4280757A patent/CH367516A/de unknown
- 1957-03-13 GB GB836057A patent/GB820661A/en not_active Expired
- 1957-03-13 FR FR1172953D patent/FR1172953A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1172953A (fr) | 1959-02-18 |
| GB820661A (en) | 1959-09-23 |
| BE555768A (OSRAM) |
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