AT292724B - Verfahren zur Herstellung von neuen, durch heterozyklische Gruppen substituierten 2,4,6-Trijod-benzoesäure-Derivaten und ihren Salzen - Google Patents
Verfahren zur Herstellung von neuen, durch heterozyklische Gruppen substituierten 2,4,6-Trijod-benzoesäure-Derivaten und ihren SalzenInfo
- Publication number
- AT292724B AT292724B AT1117469A AT1117469A AT292724B AT 292724 B AT292724 B AT 292724B AT 1117469 A AT1117469 A AT 1117469A AT 1117469 A AT1117469 A AT 1117469A AT 292724 B AT292724 B AT 292724B
- Authority
- AT
- Austria
- Prior art keywords
- triiodo
- salts
- preparation
- new
- benzoic acid
- Prior art date
Links
- CRVYPNHLIAWRNV-UHFFFAOYSA-N 2,4,6-triiodobenzoic acid Chemical group OC(=O)C1=C(I)C=C(I)C=C1I CRVYPNHLIAWRNV-UHFFFAOYSA-N 0.000 title 1
- 125000000623 heterocyclic group Chemical group 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/27—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
-
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
- C07D211/76—Oxygen atoms attached in position 2 or 6
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
- C07D265/30—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings
- C07D265/32—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings with oxygen atoms directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrrole Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH662568A CH512247A (de) | 1968-05-02 | 1968-05-02 | Neue Röntgenkontrastmittel und Verfahren zu ihrer Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT292724B true AT292724B (de) | 1971-09-10 |
Family
ID=4312513
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT420969A AT285041B (de) | 1968-05-02 | 1969-04-30 | Röntgenkontrastmittel |
| AT1117469A AT292724B (de) | 1968-05-02 | 1969-04-30 | Verfahren zur Herstellung von neuen, durch heterozyklische Gruppen substituierten 2,4,6-Trijod-benzoesäure-Derivaten und ihren Salzen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT420969A AT285041B (de) | 1968-05-02 | 1969-04-30 | Röntgenkontrastmittel |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3883535A (de) |
| JP (1) | JPS4837264B1 (de) |
| AT (2) | AT285041B (de) |
| BE (1) | BE732411A (de) |
| CA (1) | CA931954A (de) |
| CH (1) | CH512247A (de) |
| DE (1) | DE1922613C3 (de) |
| ES (1) | ES366592A1 (de) |
| FR (1) | FR2007674A1 (de) |
| GB (1) | GB1225333A (de) |
| NL (1) | NL139240B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0032540A1 (de) * | 1980-01-04 | 1981-07-29 | Chemie Linz Aktiengesellschaft | 2-Methyl-3-(2,4,6-trijod-3-(1-morpholinoäthylidenamino)-benzamido)-propionitril, Verfahren zu dessen Herstellung und dessen Verwendung als Zwischenprodukt |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142785U (de) * | 1974-09-25 | 1976-03-30 | ||
| IL96324A (en) * | 1989-11-29 | 1995-01-24 | Squibb & Sons Inc | History of 5-amino-2,4,6-triadiodo-1,3-benzenecarboxylic acid, processes for their preparation, and methods used as contrast agents |
| US5869024A (en) * | 1989-11-29 | 1999-02-09 | Bracco International B.V. | Methods and compositions for using non-ionic contrast agents to reduce the risk of clot formation in diagnostic procedures |
| US5614638A (en) * | 1989-11-29 | 1997-03-25 | Bracco International B.V. | Nonionic radiographic contrast agents |
| US5527926A (en) * | 1990-11-26 | 1996-06-18 | Bracco International B.V. | Methods and compositions for using non-ionic contrast agents to reduce the risk of clot formation in diagnostic procedures |
| US5278311A (en) * | 1992-06-05 | 1994-01-11 | E. R. Squibb & Sons, Inc. | Nonionic radiographic contrast agents |
| US6051210A (en) | 1997-05-15 | 2000-04-18 | Bracco Research Usa | N,N-dimethyldiatrizoic acid and its conjugates as hepatobiliary agents for X-ray CT imaging |
| DE10336716A1 (de) * | 2003-08-11 | 2005-03-10 | Merck Patent Gmbh | Verfahren zur Herstellung von N-Aryl-morpholinonen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1033777A (en) * | 1963-06-06 | 1966-06-22 | Sterling Drug Inc | Bis-anilide derivatives |
-
1968
- 1968-05-02 CH CH662568A patent/CH512247A/de not_active IP Right Cessation
-
1969
- 1969-03-31 JP JP44023932A patent/JPS4837264B1/ja active Pending
- 1969-04-03 GB GB1225333D patent/GB1225333A/en not_active Expired
- 1969-04-07 US US814193A patent/US3883535A/en not_active Expired - Lifetime
- 1969-04-24 CA CA049611A patent/CA931954A/en not_active Expired
- 1969-04-29 ES ES69366592A patent/ES366592A1/es not_active Expired
- 1969-04-30 BE BE732411D patent/BE732411A/xx unknown
- 1969-04-30 AT AT420969A patent/AT285041B/de not_active IP Right Cessation
- 1969-04-30 FR FR6913902A patent/FR2007674A1/fr not_active Withdrawn
- 1969-04-30 AT AT1117469A patent/AT292724B/de not_active IP Right Cessation
- 1969-05-02 NL NL696906751A patent/NL139240B/xx unknown
- 1969-05-02 DE DE1922613A patent/DE1922613C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0032540A1 (de) * | 1980-01-04 | 1981-07-29 | Chemie Linz Aktiengesellschaft | 2-Methyl-3-(2,4,6-trijod-3-(1-morpholinoäthylidenamino)-benzamido)-propionitril, Verfahren zu dessen Herstellung und dessen Verwendung als Zwischenprodukt |
Also Published As
| Publication number | Publication date |
|---|---|
| US3883535A (en) | 1975-05-13 |
| NL6906751A (de) | 1969-11-04 |
| JPS4837264B1 (de) | 1973-11-09 |
| BE732411A (de) | 1969-10-30 |
| FR2007674A1 (de) | 1970-01-09 |
| CA931954A (en) | 1973-08-14 |
| NL139240B (nl) | 1973-07-16 |
| GB1225333A (de) | 1971-03-17 |
| DE1922613C3 (de) | 1975-04-03 |
| CH512247A (de) | 1971-09-15 |
| DE1922613A1 (de) | 1969-11-20 |
| DE1922613B2 (de) | 1974-08-29 |
| AT285041B (de) | 1970-10-12 |
| ES366592A1 (es) | 1971-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |