AU5759098A - A process for the purification of an intermediate useful in the synthesis of iodinated contrast media - Google Patents

A process for the purification of an intermediate useful in the synthesis of iodinated contrast media

Info

Publication number
AU5759098A
AU5759098A AU57590/98A AU5759098A AU5759098A AU 5759098 A AU5759098 A AU 5759098A AU 57590/98 A AU57590/98 A AU 57590/98A AU 5759098 A AU5759098 A AU 5759098A AU 5759098 A AU5759098 A AU 5759098A
Authority
AU
Australia
Prior art keywords
purification
synthesis
contrast media
iodinated contrast
intermediate useful
Prior art date
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.)
Abandoned
Application number
AU57590/98A
Inventor
Fabio Benedetti
Maurizio Paiocchi
Marco Villa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bracco International BV
Original Assignee
Bracco International BV
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 Bracco International BV filed Critical Bracco International BV
Publication of AU5759098A publication Critical patent/AU5759098A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
AU57590/98A 1996-12-24 1997-12-17 A process for the purification of an intermediate useful in the synthesis of iodinated contrast media Abandoned AU5759098A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI96A2737 1996-12-24
IT96MI002737A IT1289521B1 (en) 1996-12-24 1996-12-24 INTERMEDIATE PURIFICATION PROCESS
PCT/EP1997/007077 WO1998028261A1 (en) 1996-12-24 1997-12-17 A process for the purification of an intermediate useful in the synthesis of iodinated contrast media

Publications (1)

Publication Number Publication Date
AU5759098A true AU5759098A (en) 1998-07-17

Family

ID=11375488

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57590/98A Abandoned AU5759098A (en) 1996-12-24 1997-12-17 A process for the purification of an intermediate useful in the synthesis of iodinated contrast media

Country Status (7)

Country Link
EP (1) EP0888287A1 (en)
AU (1) AU5759098A (en)
IN (1) IN184019B (en)
IT (1) IT1289521B1 (en)
NO (1) NO308698B1 (en)
WO (1) WO1998028261A1 (en)
ZA (1) ZA9711505B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608189A5 (en) * 1974-12-13 1978-12-29 Savac Ag
IT1256162B (en) * 1992-10-27 1995-11-29 Zambon Spa PROCESS FOR THE PREPARATION OF AN INTERMEDIATE OF THE ORGANIC SYNTHESIS
CZ290363B6 (en) * 1995-05-23 2002-07-17 Bracco Imaging S. P. A. Process for preparing S-(-)-5-[[2-(acetyloxy)-1-oxopropyl]amino]-2,4,6-triiodine-1,3-benzene dicarboxylic acid dichloride, purification and isolation thereof

Also Published As

Publication number Publication date
IN184019B (en) 2000-06-03
EP0888287A1 (en) 1999-01-07
ITMI962737A1 (en) 1998-06-24
NO983872D0 (en) 1998-08-21
ZA9711505B (en) 1998-06-25
NO983872L (en) 1998-10-22
WO1998028261A1 (en) 1998-07-02
IT1289521B1 (en) 1998-10-15
NO308698B1 (en) 2000-10-16

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