IL120483A - Process for the preparation of (S)-N-N'-bis¬2-hydroxy-1-hydroxymethyl)ethyl¾-5-(2-acetoxy-propionylamino)-2,4,6-triiodo-isophthalamide - Google Patents

Process for the preparation of (S)-N-N'-bis¬2-hydroxy-1-hydroxymethyl)ethyl¾-5-(2-acetoxy-propionylamino)-2,4,6-triiodo-isophthalamide

Info

Publication number
IL120483A
IL120483A IL12048397A IL12048397A IL120483A IL 120483 A IL120483 A IL 120483A IL 12048397 A IL12048397 A IL 12048397A IL 12048397 A IL12048397 A IL 12048397A IL 120483 A IL120483 A IL 120483A
Authority
IL
Israel
Prior art keywords
ethyl3⁄4
triiodo
isophthalamide
propionylamino
acetoxy
Prior art date
Application number
IL12048397A
Other languages
English (en)
Other versions
IL120483A0 (en
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 IL120483A0 publication Critical patent/IL120483A0/xx
Publication of IL120483A publication Critical patent/IL120483A/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)
IL12048397A 1996-03-29 1997-03-18 Process for the preparation of (S)-N-N'-bis¬2-hydroxy-1-hydroxymethyl)ethyl¾-5-(2-acetoxy-propionylamino)-2,4,6-triiodo-isophthalamide IL120483A (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 (2)

Publication Number Publication Date
IL120483A0 IL120483A0 (en) 1997-07-13
IL120483A true IL120483A (en) 2000-07-16

Family

ID=11373817

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12048397A IL120483A (en) 1996-03-29 1997-03-18 Process for the preparation of (S)-N-N'-bis¬2-hydroxy-1-hydroxymethyl)ethyl¾-5-(2-acetoxy-propionylamino)-2,4,6-triiodo-isophthalamide

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
DK32297A (da) 1997-09-30
ZA972627B (en) 1997-10-23
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

Similar Documents

Publication Publication Date Title
AU7209098A (en) "Magnesium dichloride-alcohol adducts, process for their preparation and catalyst components obtained therefrom"
EG22630A (en) Process for preparation of pyrazoleo (4,3-D) pyrimidin-7-ones and intermediates thereof
IL121730A0 (en) Process for the preparation of 2'-fluoro-5-methyl-beta-L-arabino-furanosyluridine
HUP9901176A3 (en) Process for the preparation of 2,2'-bipyrrolyl-pyrromethene (prodigiosins) derivatives and their intermediates
IL120483A (en) Process for the preparation of (S)-N-N'-bis¬2-hydroxy-1-hydroxymethyl)ethyl¾-5-(2-acetoxy-propionylamino)-2,4,6-triiodo-isophthalamide
EP0692476A3 (de) Verbessertes Verfahren zur Herstellung von N,N'-Carbonyldiazolen, insbesondere N,N'-Carbonyldiimidazol
ZA963019B (en) Process for the preparation of 1,1-difluoroethane
HU9502305D0 (en) Process for preparation of 1,2,4-triazine-3,5-dionen
EP0739896A3 (de) Verfahren zur Herstellung von 6-Oxo-(6H)-dibenz-(c,e)(1,2)-oxaphosphorinen
ZA988397B (en) Process for the preparation of substituted 5,6-dihydro-2H-pyran-2-ones
EP0690053A3 (de) Verfahren zur Herstellung von 2,5-Dihydrofuran
HU9501546D0 (en) Sulphamide-derivatives, process for their preparation and their use as insecticides
IL141947A0 (en) Process for the preparation of 4,4'-dihalogen-o-hydroxydiphenyl compounds
ZA9810673B (en) 1-methyl-5-alkysulfonyl-, 1-methyl-5-alkylsulfinyl- and 1-methyl-5-alkylthio-substituted pyrazolylpyrazoles, process for their preparation and their use as herbicides
IL126197A0 (en) Preparation of 2,3,4, 5-tetrafluorobenzene derivatives
PL344141A1 (en) Process for preparation of 4,5-epoxymorphinan-6-oxyglucuronides
MD956F1 (en) N-carboxyaryl-N',N'-dimethylthiouûreas preparation process
IL118731A0 (en) Process for the preparation of 2,2-dialkyl-arylidene-cycloalkanones
IL120285A0 (en) Process for the preparation of 1,5-benzothiazepine and compounds prepared thereby
IL120556A0 (en) Process for the preparation of 3,3,5-trichloroglutarimide
IL121902A0 (en) Preparation of N,N'-substituted benzenesulfonylureas
ZA98943B (en) Method of purifying 1,3,5-triisopropylbenzene
SG63715A1 (en) Process for the preparation of 2, 3-pyridinedicarboximides
HU9700366D0 (en) Novel derivatives of 3-bromo- and 3,3 dibromo-4-oxo-1-azetidines, process for the preparation thereof and their use
IL139521A0 (en) Process for preparation of 4,5-epoxymorphinan-6-oxyglucuronides

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
KB Patent renewed
EXP Patent expired