JPS4837264B1 - - Google Patents

Info

Publication number
JPS4837264B1
JPS4837264B1 JP44023932A JP2393269A JPS4837264B1 JP S4837264 B1 JPS4837264 B1 JP S4837264B1 JP 44023932 A JP44023932 A JP 44023932A JP 2393269 A JP2393269 A JP 2393269A JP S4837264 B1 JPS4837264 B1 JP S4837264B1
Authority
JP
Japan
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.)
Pending
Application number
JP44023932A
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 filed Critical
Publication of JPS4837264B1 publication Critical patent/JPS4837264B1/ja
Pending legal-status Critical Current

Links

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)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (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)
  • Hydrogenated Pyridines (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pyrrole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP44023932A 1968-05-02 1969-03-31 Pending JPS4837264B1 (ja)

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
JPS4837264B1 true JPS4837264B1 (ja) 1973-11-09

Family

ID=4312513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44023932A Pending JPS4837264B1 (ja) 1968-05-02 1969-03-31

Country Status (11)

Country Link
US (1) US3883535A (ja)
JP (1) JPS4837264B1 (ja)
AT (2) AT285041B (ja)
BE (1) BE732411A (ja)
CA (1) CA931954A (ja)
CH (1) CH512247A (ja)
DE (1) DE1922613C3 (ja)
ES (1) ES366592A1 (ja)
FR (1) FR2007674A1 (ja)
GB (1) GB1225333A (ja)
NL (1) NL139240B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5142785U (ja) * 1974-09-25 1976-03-30
JP2007501818A (ja) * 2003-08-11 2007-02-01 メルク　パテント　ゲゼルシャフト　ミット　ベシュレンクテル　ハフトング Ｎ−アリ−ルモルホリノンの製造方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000209A1 (de) * 1980-01-04 1981-07-09 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München N-(3-(1'-3''-oxapentamethylenamino-aethylindenamino)-2,4,6-trijodbenzoyl) - (beta) -amino-(alpha) -methylpropionitril, ein verfahren zu dessen herstellung und dessen verwendung als zwischenprodukt
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1033777A (en) * 1963-06-06 1966-06-22 Sterling Drug Inc Bis-anilide derivatives

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5142785U (ja) * 1974-09-25 1976-03-30
JP2007501818A (ja) * 2003-08-11 2007-02-01 メルク　パテント　ゲゼルシャフト　ミット　ベシュレンクテル　ハフトング Ｎ−アリ−ルモルホリノンの製造方法

Also Published As

Publication number Publication date
ES366592A1 (es) 1971-03-16
CH512247A (de) 1971-09-15
US3883535A (en) 1975-05-13
AT292724B (de) 1971-09-10
FR2007674A1 (ja) 1970-01-09
DE1922613B2 (de) 1974-08-29
CA931954A (en) 1973-08-14
AT285041B (de) 1970-10-12
NL139240B (nl) 1973-07-16
BE732411A (ja) 1969-10-30
GB1225333A (ja) 1971-03-17
DE1922613A1 (de) 1969-11-20
DE1922613C3 (de) 1975-04-03
NL6906751A (ja) 1969-11-04

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