NL194271B - Werkwijze voor de bereiding van de verbinding L-5-(2-acetoxy-propionylamino)-2,4,6-trijood-isoftaalzuur-bis-(1,3- -dihydropropylamide). - Google Patents

Werkwijze voor de bereiding van de verbinding L-5-(2-acetoxy-propionylamino)-2,4,6-trijood-isoftaalzuur-bis-(1,3- -dihydropropylamide).

Info

Publication number
NL194271B
NL194271B NL9301822A NL9301822A NL194271B NL 194271 B NL194271 B NL 194271B NL 9301822 A NL9301822 A NL 9301822A NL 9301822 A NL9301822 A NL 9301822A NL 194271 B NL194271 B NL 194271B
Authority
NL
Netherlands
Prior art keywords
dihydropropylamide
propionylamino
acetoxy
compound
preparation
Prior art date
Application number
NL9301822A
Other languages
English (en)
Other versions
NL194271C (nl
NL9301822A (nl
Inventor
Marco Villa
Antonio Nardi
Fabio Benedetti
Original Assignee
Bracco Int 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 Int Bv filed Critical Bracco Int Bv
Publication of NL9301822A publication Critical patent/NL9301822A/nl
Publication of NL194271B publication Critical patent/NL194271B/nl
Application granted granted Critical
Publication of NL194271C publication Critical patent/NL194271C/nl

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL9301822A 1992-10-27 1993-10-20 Werkwijze voor de bereiding van de verbinding L-5-(2-acetoxy-propionylamino)-2,4,6-trijood-isoftaalzuur-bis-(1,3- -dihydropropylamide). NL194271C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI922451 1992-10-27
ITMI922451A IT1256163B (it) 1992-10-27 1992-10-27 Processo per la preparazione di un intermedio della sintesi organica

Publications (3)

Publication Number Publication Date
NL9301822A NL9301822A (nl) 1994-05-16
NL194271B true NL194271B (nl) 2001-07-02
NL194271C NL194271C (nl) 2001-11-05

Family

ID=11364170

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9301822A NL194271C (nl) 1992-10-27 1993-10-20 Werkwijze voor de bereiding van de verbinding L-5-(2-acetoxy-propionylamino)-2,4,6-trijood-isoftaalzuur-bis-(1,3- -dihydropropylamide).

Country Status (7)

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

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
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-
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 (nl) * 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
FR2697249A1 (fr) 1994-04-29
GB2272218A (en) 1994-05-11
ITMI922451A0 (it) 1992-10-27
ITMI922451A1 (it) 1994-04-27
DE4336154A1 (de) 1994-04-28
ES2073370A1 (es) 1995-08-01
FR2697249B1 (fr) 1995-04-14
ES2073370B1 (es) 1996-02-16
NL194271C (nl) 2001-11-05
GB2272218B (en) 1995-11-22
GB9320888D0 (en) 1993-12-01
IT1256163B (it) 1995-11-29
NL9301822A (nl) 1994-05-16
CH688147A5 (it) 1997-05-30

Similar Documents

Publication Publication Date Title
MA22481A1 (fr) Procede de preparation d'acides imidazolyl - alcenoiques .
NO981800D0 (no) FremgangsmÕte for fremstilling av 1,1,1,3,3-pentafluorpentan
IT8321261A0 (it) Metodo per la preparazione di 26,26,26,27,27,27-esafluoro-1alfa, 25-diidrossicolesterolo.
NL194332B (nl) Werkwijze ter bereiding van L-5-(2-hydroxypropionylamino)-2,4,6- trijoodisoftaalzuur-bis-(1,3-dihydroxypropylamide).
GB9320887D0 (en) Process for the preparation of l-5-(2-acetoxy-propionylamino)-2,4,6-triiodo-isophthalic acid dichloride
NL1000511A1 (nl) Werkwijze voor de bereiding van isomaltitol.
NL1000543C2 (nl) Katalytische werkwijze voor de bereiding van oximen.
IT1150683B (it) Processo per la preparazione di composti poliammidici
FR2721598B1 (fr) Procédé de préparation de catalyseurs d'ammoxydation.
NL194271B (nl) Werkwijze voor de bereiding van de verbinding L-5-(2-acetoxy-propionylamino)-2,4,6-trijood-isoftaalzuur-bis-(1,3- -dihydropropylamide).
FR2708266B1 (fr) Procédé de préparation d'alcanesulfonamides.
DZ2619A1 (fr) Procédé pour la préparation d'acides 4-phényl-4-cyanocyclohexanoïques substitués.
FR2695645B1 (fr) Procédé de préparation de polyaminoborazines.
FI972742A0 (fi) Liuotinvapaa menetelmä 2,6-difluoribentseenin valmistamiseksi
DZ2757A1 (fr) Procédé pour la préparation d'acides hydroxamiques.
DZ2423A1 (fr) Procédé pour la préparation d'acides 4-phényl-4-cyanocyclohexanoiques substitués.
FI943833A0 (fi) Menetelmä 2,3,5,6-tetraklooripyridiinin valmistamiseksi
FR2701259B1 (fr) Procédé pour la préparation de dérivés phénylbenzamides fongicides agricoles.
IT8223197A0 (it) Metodo per la preparazione di catalizzatori supportati e catalizzatori supportati cosi'ottenuti.
IT8224160A0 (it) Processo per la preparazione di miscele catalitiche.
FR2700538B1 (fr) Procédé de préparation de 2-méthyl-3-aminobenzotrifluorure.
IT1284797B1 (it) Procedimento per la produzione di composti di pirazina.
NL1000416C2 (nl) Werkwijze voor de bereiding van ureum.
FR2692261B1 (fr) Procédé de préparation d'un télogène actif.
FR2717475B1 (fr) Procédé de préparation d'aryltétrazoles.

Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: BRACCO INTERNATIONAL B.V.

SNR Assignments of patents or rights arising from examined patent applications

Owner name: BRACCO IMAGING S.P.A.

V4 Discontinued because of reaching the maximum lifetime of a patent

Effective date: 20131020