CH688147A5 - Processo per la preparazione del composto bis-(1,3-diidrossipropilamide) dell'acido L-5-(2-acetossi-propionilammino)-2,4,6-triiodo-isoftalico. - Google Patents

Processo per la preparazione del composto bis-(1,3-diidrossipropilamide) dell'acido L-5-(2-acetossi-propionilammino)-2,4,6-triiodo-isoftalico. Download PDF

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Publication number
CH688147A5
CH688147A5 CH02991/93A CH299193A CH688147A5 CH 688147 A5 CH688147 A5 CH 688147A5 CH 02991/93 A CH02991/93 A CH 02991/93A CH 299193 A CH299193 A CH 299193A CH 688147 A5 CH688147 A5 CH 688147A5
Authority
CH
Switzerland
Prior art keywords
acetoxy
reaction
compound
isophthalic
propionylamino
Prior art date
Application number
CH02991/93A
Other languages
English (en)
Italian (it)
Inventor
Marco Villa
Antonio Nardi
Fabio Benedetti
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 CH688147A5 publication Critical patent/CH688147A5/it

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/02Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH02991/93A 1992-10-27 1993-10-05 Processo per la preparazione del composto bis-(1,3-diidrossipropilamide) dell'acido L-5-(2-acetossi-propionilammino)-2,4,6-triiodo-isoftalico. CH688147A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922451A IT1256163B (it) 1992-10-27 1992-10-27 Processo per la preparazione di un intermedio della sintesi organica

Publications (1)

Publication Number Publication Date
CH688147A5 true CH688147A5 (it) 1997-05-30

Family

ID=11364170

Family Applications (1)

Application Number Title Priority Date Filing Date
CH02991/93A CH688147A5 (it) 1992-10-27 1993-10-05 Processo per la preparazione del composto bis-(1,3-diidrossipropilamide) dell'acido L-5-(2-acetossi-propionilammino)-2,4,6-triiodo-isoftalico.

Country Status (7)

Country Link
CH (1) CH688147A5 (de)
DE (1) DE4336154A1 (de)
ES (1) ES2073370B1 (de)
FR (1) FR2697249B1 (de)
GB (1) GB2272218B (de)
IT (1) IT1256163B (de)
NL (1) NL194271C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1283319B1 (it) * 1996-03-29 1998-04-16 Zambon Spa Processo per la preparazione di un intermedio utile nella sintesi di mezzi di contrasto iodurati
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
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
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-
US6803485B2 (en) 1999-02-26 2004-10-12 Bracco Imaging S.P.A. Process for the preparation of iopamidol

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608189A5 (de) * 1974-12-13 1978-12-29 Savac Ag
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.

Also Published As

Publication number Publication date
GB9320888D0 (en) 1993-12-01
FR2697249A1 (fr) 1994-04-29
ITMI922451A1 (it) 1994-04-27
NL194271B (nl) 2001-07-02
NL9301822A (nl) 1994-05-16
FR2697249B1 (fr) 1995-04-14
ITMI922451A0 (it) 1992-10-27
NL194271C (nl) 2001-11-05
ES2073370A1 (es) 1995-08-01
GB2272218B (en) 1995-11-22
ES2073370B1 (es) 1996-02-16
DE4336154A1 (de) 1994-04-28
GB2272218A (en) 1994-05-11
IT1256163B (it) 1995-11-29

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Owner name: ZAMBON GROUP S.P.A. TRANSFER- BRACCO INTERNATIONAL

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