SE441181B - Nya nonjonogena, jodhaltiga foreningar for anvendning som rontgenkontrastmedel - Google Patents

Nya nonjonogena, jodhaltiga foreningar for anvendning som rontgenkontrastmedel

Info

Publication number
SE441181B
SE441181B SE7706792A SE7706792A SE441181B SE 441181 B SE441181 B SE 441181B SE 7706792 A SE7706792 A SE 7706792A SE 7706792 A SE7706792 A SE 7706792A SE 441181 B SE441181 B SE 441181B
Authority
SE
Sweden
Prior art keywords
rontgene
nonjonogena
jewish
societies
contractor
Prior art date
Application number
SE7706792A
Other languages
English (en)
Swedish (sv)
Other versions
SE7706792L (sv
Inventor
V Nordal
H Holtermann
Original Assignee
Nyegaard & Co As
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 Nyegaard & Co As filed Critical Nyegaard & Co As
Publication of SE7706792L publication Critical patent/SE7706792L/xx
Publication of SE441181B publication Critical patent/SE441181B/xx

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/28—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton
    • C07C237/32—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having the nitrogen atom of the carboxamide group bound to an acyclic carbon atom of a hydrocarbon radical substituted by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/28—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton
    • C07C237/46—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having carbon atoms of carboxamide groups, amino groups and at least three atoms of bromine or iodine, bound to carbon atoms of the same non-condensed six-membered aromatic ring

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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
SE7706792A 1976-06-11 1977-06-10 Nya nonjonogena, jodhaltiga foreningar for anvendning som rontgenkontrastmedel SE441181B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24338/76A GB1548594A (en) 1976-06-11 1976-06-11 Triiodoisophthalic acid amides

Publications (2)

Publication Number Publication Date
SE7706792L SE7706792L (sv) 1977-12-12
SE441181B true SE441181B (sv) 1985-09-16

Family

ID=10210154

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7706792A SE441181B (sv) 1976-06-11 1977-06-10 Nya nonjonogena, jodhaltiga foreningar for anvendning som rontgenkontrastmedel

Country Status (11)

Country Link
US (1) US4250113A (show.php)
JP (1) JPS5321137A (show.php)
BE (1) BE855580A (show.php)
CH (1) CH630064A5 (show.php)
DE (1) DE2726196C2 (show.php)
DK (1) DK150504C (show.php)
FR (1) FR2354316A1 (show.php)
GB (1) GB1548594A (show.php)
HK (1) HK56683A (show.php)
NL (1) NL175814C (show.php)
SE (1) SE441181B (show.php)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
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DE2928417A1 (de) * 1979-07-12 1981-01-29 Schering Ag Trijodierte basen
IT1193211B (it) * 1979-08-09 1988-06-15 Bracco Ind Chimica Spa Derivati dell'acido 2,4,6-triiodo-isoftalico,metodo per la loro preparazione e mezzi di contrasto che li contengono
IT1207226B (it) * 1979-08-09 1989-05-17 Bracco Ind Chimica Spa Derivati dell'acido 2,4,6-triiodo-isoftalico, metodo per la loro preparazione e mezzi di contrasto che li contengono.
DE3001292A1 (de) * 1980-01-11 1981-07-16 Schering Ag Berlin Und Bergkamen, 1000 Berlin Nichtionische 5-c-substituierte 2,4,6-trijod-isophthalsaeure-derivate
DE3038853A1 (de) 1980-10-10 1982-05-27 Schering Ag, 1000 Berlin Und 4619 Bergkamen Neue n-hydroxy-alkylierte dicarbonsaeure-bis-(3,5-dicarbamoyl-2,4,6-trijodanilide), deren herstellung und diese enthaltende roentgenkonstrastmittel (ii)
JPS58102200A (ja) * 1981-12-14 1983-06-17 日本原子力事業株式会社 沈降分離槽
DE3150916A1 (de) * 1981-12-18 1983-06-30 Schering Ag, 1000 Berlin Und 4619 Bergkamen N-hydroxyaethylierte 2,4,6-trijodaminoisiophthalsaeure-bis- trihydroxybutylamide, deren herstellung und diese enthaltende roentgenkontrastmittel"
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GB9710728D0 (en) * 1997-05-23 1997-07-16 Nycomed Imaging As Method
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CN102249948B (zh) * 2011-05-23 2014-01-29 苏州昊帆生物科技有限公司 5-乙酰氨基-n,n’-双-(2,3-二羟基丙基)-2,4,6-三碘间苯二甲酰胺的合成方法
EP2606912A1 (en) * 2011-12-23 2013-06-26 Central Medical Service Co., Ltd. Contrast medium composition with contrast enhancement effect by comprising highly concentrated agent
WO2015082719A1 (en) * 2013-12-06 2015-06-11 Ge Healthcare As Alternative acetylation process in the synthesis of non-ionic xray contrast agents
JP6506758B2 (ja) * 2013-12-06 2019-04-24 ジーイー・ヘルスケア・アクスイェ・セルスカプ 非イオン性ｘ線造影剤の合成における中間体を精製するための代替プロセス
WO2015082718A1 (en) * 2013-12-06 2015-06-11 Ge Healthcare As Alternative process for the purification of an intermediate in the synthesis of non-ionic x-ray contrast agents
WO2015133651A1 (en) * 2014-03-04 2015-09-11 Otsuka Pharmaceutical Co., Ltd. Iohexol powder and method of using the same
PT108524B (pt) * 2015-06-02 2017-12-15 Hovione Farmaciência S A Processo para a preparação de intermediários úteis na preparação de agentes de contraste não-iónicos
CN107778191A (zh) * 2016-08-26 2018-03-09 正大天晴药业集团股份有限公司 一种碘普罗胺及其中间体的制备方法
RU2655619C1 (ru) * 2017-06-13 2018-05-29 Алексей Георгиевич Александров Способ получения фармацевтической субстанции на основе йогексола
CN107857714B (zh) * 2017-11-29 2020-11-13 上海司太立制药有限公司 一种碘海醇中间体杂质的制备方法和用途
CN108191690A (zh) * 2017-12-11 2018-06-22 天津河清化学工业有限公司 碘海醇节能环保的连续化制备方法
CN108191689A (zh) * 2017-12-11 2018-06-22 天津河清化学工业有限公司 一种新型碘海醇节能环保的连续化制备方法
EP4001261A1 (en) 2020-11-23 2022-05-25 Justesa Imagen S.A.U Procedure for obtaining high purity iohexol

Family Cites Families (5)

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GB1321591A (en) 1969-06-27 1973-06-27 Nyegaard & Co As Non-ionic iodinated x-ray contrast agents
IL34803A (en) * 1969-06-27 1975-03-13 Nyegaard & Co As N-hydroxyalkyl substituted benzamides and iodo methanesulfonamide and radiological compositions containing them
US4021481A (en) * 1969-06-27 1977-05-03 Nyegaard & Co. A/S Amido derivatives of 2,4,6-triiodobenzoic acids containing at least one N-hydroxyalkyl and at least two hydroxyl groups
BE788054A (fr) * 1971-08-26 1973-02-26 Bracco Ind Chimica Spa Nouvel agent de contraste radiographique et procede pour le preparer
CH608189A5 (show.php) * 1974-12-13 1978-12-29 Savac Ag

Also Published As

Publication number Publication date
GB1548594A (en) 1979-07-18
DK258477A (da) 1977-12-12
SE7706792L (sv) 1977-12-12
CH630064A5 (de) 1982-05-28
FR2354316B1 (show.php) 1982-11-12
DK150504C (da) 1988-01-11
JPS5321137A (en) 1978-02-27
US4250113A (en) 1981-02-10
HK56683A (en) 1983-11-25
DK150504B (da) 1987-03-16
JPS5654310B2 (show.php) 1981-12-24
FR2354316A1 (fr) 1978-01-06
DE2726196A1 (de) 1977-12-22
NL7706385A (nl) 1977-12-13
BE855580A (fr) 1977-12-12
NL175814C (nl) 1985-01-02
DE2726196C2 (de) 1983-12-29

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