ZA972627B - Process for the preparation of an intermediate useful in the synthesis of iodinated contrast media. - Google Patents

Process for the preparation of an intermediate useful in the synthesis of iodinated contrast media.

Info

Publication number
ZA972627B
ZA972627B ZA9702627A ZA972627A ZA972627B ZA 972627 B ZA972627 B ZA 972627B ZA 9702627 A ZA9702627 A ZA 9702627A ZA 972627 A ZA972627 A ZA 972627A ZA 972627 B ZA972627 B ZA 972627B
Authority
ZA
South Africa
Prior art keywords
synthesis
preparation
contrast media
iodinated contrast
intermediate useful
Prior art date
Application number
ZA9702627A
Other languages
English (en)
Inventor
Marco Villa
Maurizio Paiocchi
Antonio Nardi
Original Assignee
Zambon Spa
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 Zambon Spa filed Critical Zambon Spa
Publication of ZA972627B publication Critical patent/ZA972627B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Steroid Compounds (AREA)
ZA9702627A 1996-03-29 1997-03-26 Process for the preparation of an intermediate useful in the synthesis of iodinated contrast media. ZA972627B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000621A IT1283319B1 (it) 1996-03-29 1996-03-29 Processo per la preparazione di un intermedio utile nella sintesi di mezzi di contrasto iodurati

Publications (1)

Publication Number Publication Date
ZA972627B true ZA972627B (en) 1997-10-23

Family

ID=11373817

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9702627A ZA972627B (en) 1996-03-29 1997-03-26 Process for the preparation of an intermediate useful in the synthesis of iodinated contrast media.

Country Status (21)

Country Link
US (1) US5817861A (da)
JP (1) JP4035198B2 (da)
BE (1) BE1010961A3 (da)
CA (1) CA2201012C (da)
CH (1) CH692044A5 (da)
CZ (1) CZ96097A3 (da)
DE (1) DE19713456B4 (da)
DK (1) DK32297A (da)
ES (1) ES2136011B1 (da)
FI (1) FI971318A (da)
FR (1) FR2746796B1 (da)
GB (1) GB2311524B (da)
HU (1) HU225647B1 (da)
IE (1) IE970214A1 (da)
IL (1) IL120483A (da)
IT (1) IT1283319B1 (da)
NL (1) NL1005650C2 (da)
NO (1) NO322508B1 (da)
PT (1) PT101982B (da)
SE (1) SE9701145L (da)
ZA (1) ZA972627B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6262303B1 (en) 1998-05-08 2001-07-17 Dibra S.P.A. Process for the preparation of S-N,N′-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[(2-hydroxy-1-oxopropyl)-amino]-2,4,6-triiodo-1,3-benzenedicarboxamide
IT1299202B1 (it) * 1998-05-08 2000-02-29 Dibra Spa Processo per la preparazione della s-n,n'-bis (2-idrossi-1- (idrossimetil)etil) -5-((2-idrossi-1-ossopropil)ammino)-2,4,6-triiodo
IT1302200B1 (it) 1998-09-11 2000-07-31 Dibra Spa PROCESSO PER LA PREPARAZIONE DELLA S-N,N'-BIS°2-IDROSSI-1-(IDROSSIMETIL)ETILé-5-°(2-IDROSSI-1-
KR20000075115A (ko) * 1999-05-28 2000-12-15 강재헌 불순물 ｃ가 제거된 이오파미돌의 신규 제조방법
US8624061B2 (en) * 2008-11-18 2014-01-07 Bracco Imaging S.P.A. Process for the preparation of iodinated contrast agent
CN105272899B (zh) * 2015-11-17 2017-09-22 浙江海洲制药有限公司 一种化合物及其用于合成碘帕醇杂质d、杂质f、杂质g和杂质j的方法
WO2019160037A1 (ja) * 2018-02-14 2019-08-22 国立大学法人 東京大学 酸ハロゲン化物による化合物の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608189A5 (da) * 1974-12-13 1978-12-29 Savac Ag
CH616403A5 (en) * 1975-10-29 1980-03-31 Bracco Ind Chimica Spa Process for the preparation of 2,4,6-triodoisophthalamides which are readily soluble in water.
FR2656865B1 (fr) * 1990-01-05 1993-03-26 Guerbet Sa Compose non ionique iode, son procede de preparation et produit de contraste le contenant.
ES2017277A6 (es) * 1989-09-20 1991-01-16 Juste Sa Un procedimiento para la preparacion de nuevos agentes iodados no ionicos de contraste.
IT1248741B (it) * 1991-02-26 1995-01-26 Bracco Spa Processo di concentrazione e di purificazione di composti organici
IT1256163B (it) * 1992-10-27 1995-11-29 Zambon Spa Processo per la preparazione di un intermedio della sintesi organica
DE4320499A1 (de) * 1993-05-14 1994-11-17 Bayer Ag Verfahren zur Herstellung von 2-Oximinoessigsäurederivaten
IT1274027B (it) * 1994-03-03 1997-07-14 Zambon Spa Processo per la preparazione e purificazione di mezzi di contrasto iodurati

Also Published As

Publication number Publication date
IL120483A0 (en) 1997-07-13
FI971318A0 (fi) 1997-03-27
GB9706095D0 (en) 1997-05-14
NO322508B1 (no) 2006-10-16
NL1005650C2 (nl) 2000-05-31
NO971426D0 (no) 1997-03-25
HU9700667D0 (en) 1997-05-28
JP4035198B2 (ja) 2008-01-16
NO971426L (no) 1997-09-30
SE9701145L (sv) 1997-09-30
ITMI960621A1 (it) 1997-09-29
PT101982B (pt) 1999-06-30
JPH107636A (ja) 1998-01-13
GB2311524B (en) 1999-04-07
NL1005650A1 (nl) 1997-09-30
SE9701145D0 (sv) 1997-03-27
CH692044A5 (it) 2002-01-15
ITMI960621A0 (da) 1996-03-29
GB2311524A (en) 1997-10-01
BE1010961A3 (fr) 1999-03-02
US5817861A (en) 1998-10-06
HUP9700667A2 (hu) 1999-06-28
ES2136011A1 (es) 1999-11-01
DE19713456B4 (de) 2007-01-11
IL120483A (en) 2000-07-16
DK32297A (da) 1997-09-30
CA2201012C (en) 2005-07-12
FR2746796A1 (fr) 1997-10-03
ES2136011B1 (es) 2000-07-01
FR2746796B1 (fr) 1998-09-11
IT1283319B1 (it) 1998-04-16
CA2201012A1 (en) 1997-09-29
FI971318A (fi) 1997-09-30
DE19713456A1 (de) 1997-10-30
CZ96097A3 (cs) 1998-04-15
HU225647B1 (en) 2007-05-29
HUP9700667A3 (en) 2001-12-28
PT101982A (pt) 1997-11-28
IE970214A1 (en) 1997-10-08

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