NO996077L - Fremgangsmåte ved fremstilling av makrosykliske chelatdannere og chelater derav med paramagnetiske metallioner - Google Patents

Fremgangsmåte ved fremstilling av makrosykliske chelatdannere og chelater derav med paramagnetiske metallioner

Info

Publication number
NO996077L
NO996077L NO996077A NO996077A NO996077L NO 996077 L NO996077 L NO 996077L NO 996077 A NO996077 A NO 996077A NO 996077 A NO996077 A NO 996077A NO 996077 L NO996077 L NO 996077L
Authority
NO
Norway
Prior art keywords
paramagnetic metal
preparation
water
chelates
metal ions
Prior art date
Application number
NO996077A
Other languages
English (en)
Other versions
NO996077D0 (no
NO313140B1 (no
Inventor
Giorgio Ripa
Alessandro Scala
Marcella Murra
Carlo Felice Viscardi
Marina Ausonio
Chiara Scotti
Patrizia Cossuta
Original Assignee
Bracco 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 Bracco Spa filed Critical Bracco Spa
Publication of NO996077D0 publication Critical patent/NO996077D0/no
Publication of NO996077L publication Critical patent/NO996077L/no
Publication of NO313140B1 publication Critical patent/NO313140B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D257/00Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
NO19996077A 1997-06-11 1999-12-09 Fremgangsmåte ved fremstilling av makrosykliske chelatdannere og chelater derav med paramagnetiske metallioner NO313140B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MI001371A IT1292128B1 (it) 1997-06-11 1997-06-11 Processo per la preparazione di chelanti macrociclici e loro chelati con ioni metallici paramagnetici
PCT/EP1998/003308 WO1998056775A1 (en) 1997-06-11 1998-06-03 A process for the preparation of macrocyclic chelants and the chelates thereof with paramagnetic metal ions

Publications (3)

Publication Number Publication Date
NO996077D0 NO996077D0 (no) 1999-12-09
NO996077L true NO996077L (no) 2000-02-10
NO313140B1 NO313140B1 (no) 2002-08-19

Family

ID=11377336

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19996077A NO313140B1 (no) 1997-06-11 1999-12-09 Fremgangsmåte ved fremstilling av makrosykliske chelatdannere og chelater derav med paramagnetiske metallioner

Country Status (15)

Country Link
US (3) US5925752A (no)
EP (1) EP0988294B1 (no)
JP (1) JP4351299B2 (no)
CN (1) CN1166649C (no)
AT (1) ATE308528T1 (no)
AU (1) AU8110098A (no)
DE (1) DE69832170T2 (no)
DK (1) DK0988294T3 (no)
ES (1) ES2252845T3 (no)
IL (1) IL133394A (no)
IN (1) IN185469B (no)
IT (1) IT1292128B1 (no)
NO (1) NO313140B1 (no)
WO (1) WO1998056775A1 (no)
ZA (1) ZA985025B (no)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2242996T3 (es) * 1997-03-07 2005-11-16 THE PROCTER & GAMBLE COMPANY Composiciones de blanqueo.
US20030017941A1 (en) * 1997-03-07 2003-01-23 The Procter & Gamble Company Catalysts and methods for catalytic oxidation
US20080125344A1 (en) * 2006-11-28 2008-05-29 Daryle Hadley Busch Bleach compositions
ZA981883B (en) * 1997-03-07 1998-09-01 Univ Kansas Catalysts and methods for catalytic oxidation
IT1292130B1 (it) * 1997-06-11 1999-01-25 Bracco Spa Processo per la preparazione dell'acido 1,4,7,10-tetraazaciclododecan -1,4,7-triacetico e suoi derivati
IT1292128B1 (it) * 1997-06-11 1999-01-25 Bracco Spa Processo per la preparazione di chelanti macrociclici e loro chelati con ioni metallici paramagnetici
US6166201A (en) * 1999-06-25 2000-12-26 Dibra S.P.A. Process for the preparation of 1,4,7,10-tetraaza-cyclododecane-1,4,7-triacetic acid and the derivatives thereof
US20050192195A1 (en) * 2002-08-27 2005-09-01 Busch Daryle H. Catalysts and methods for catalytic oxidation
US20040048763A1 (en) * 2002-08-27 2004-03-11 The Procter & Gamble Co. Bleach compositions
DE102009057274B4 (de) 2009-12-02 2011-09-01 Bayer Schering Pharma Aktiengesellschaft Gadobutrolherstellung mittels Trioxobicyclo-octan
DE102009053252B3 (de) * 2009-11-09 2011-09-01 Bayer Schering Pharma Aktiengesellschaft Gadobutrolherstellung mittels keramischer Membran
WO2011054480A1 (de) 2009-11-09 2011-05-12 Bayer Schering Pharma Aktiengesellschaft Gadobutrolherstellung mittels keramischer membran
DE102010013833A1 (de) 2010-03-29 2011-09-29 Bayer Schering Pharma Aktiengesellschaft Herstellung von Gadobutrol mittels Dimethylformamiddimethylacetal
CN102399199B (zh) * 2010-09-19 2014-01-08 广州康臣药物研究有限公司 一种磁共振成像造影剂的制备方法
EP2896405B1 (en) * 2011-04-21 2020-02-19 Bayer Intellectual Property GmbH Preparation of high-purity gadobutrol
EP3102566B1 (en) * 2014-02-06 2018-09-12 T2Pharma GmbH Process for purifying 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid
GB201421162D0 (en) 2014-11-28 2015-01-14 Ge Healthcare As Lanthanide complex formulations
BR112018011541B1 (pt) 2015-12-10 2022-02-15 Bracco Imaging Spa Compostos de agentes de contraste, complexo quelado e composição farmacêutica compreendendo o referido complexo quelado
HRP20210061T1 (hr) 2015-12-10 2021-03-05 Bracco Imaging S.P.A Dimerna kontrastna sredstva
EP3551614B1 (en) 2016-12-12 2021-08-25 Bracco Imaging SpA Dimeric contrast agents
CN109293592A (zh) * 2017-07-24 2019-02-01 天津科伦药物研究有限公司 一种制备钆布醇的方法
KR101971435B1 (ko) * 2017-08-29 2019-04-24 주식회사 엔지켐생명과학 가도부트롤 중간체 및 이를 이용한 가도부트롤의 제조 방법
CN108047151B (zh) * 2018-01-03 2020-08-04 广州康瑞泰药业有限公司 一种高收率钆布醇的制备方法
US12227527B2 (en) * 2018-07-10 2025-02-18 Biophore India Pharmaceuticals Pvt. Ltd Process for the preparation of 2,2′,2″-(10-((2R,3S)-1,3,4-trihydroxy butan-2-yl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl) triacetic acid and its complexes
WO2020084504A1 (en) * 2018-10-24 2020-04-30 Biophore India Pharmaceuticals Pvt. Ltd Novel process for the preparation of macrocyclic chelant 2,2',2''-(10-(2-hydroxypropyl)-1,4,7,10-tetra azacyclododecane-1,4,7-triyl) triacetic acid and it's complexes with paramagnetic metal ions
FR3091873B1 (fr) 2019-01-17 2020-12-25 Guerbet Sa Complexe de gadolinium et d’un ligand chelateur derive de pcta diastereoisomeriquement enrichi et procede de preparation et de purification
US20200397924A1 (en) * 2019-01-28 2020-12-24 Hubei Tianshu Pharmaceutical Co., Ltd Preparation method of intermediate of gadolinium-based ionic contrast agent and use thereof
CN110776649B (zh) * 2019-11-11 2021-10-26 重庆师范大学 含蒽基的镉-有机超分子聚合物及其制备方法与应用
CN111039885B (zh) * 2019-12-06 2021-03-05 广州康瑞泰药业有限公司 一种制备高纯度考布曲钙的方法
US12297180B2 (en) 2019-12-13 2025-05-13 Bracco Imaging S.P.A. Manufacturing of protected DO3A
PL4188912T3 (pl) * 2020-07-27 2024-11-18 Bracco Imaging Spa Wytwarzanie dimerycznych środków kontrastujących
EP4255894B1 (en) * 2020-12-04 2025-06-18 Bracco Imaging SPA Manufacturing process for preparing gadoteridol
CN113527223B (zh) * 2021-06-22 2023-05-09 安徽普利药业有限公司 一种钆布醇的精制方法
CN114085192B (zh) * 2021-12-30 2023-09-19 海南普利制药股份有限公司 一种钆特醇中间体的精制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085106A (en) * 1976-01-07 1978-04-18 E. I. Du Pont De Nemours And Company Bicyclic and tricyclic trisaminomethanes
US4885363A (en) * 1987-04-24 1989-12-05 E. R. Squibb & Sons, Inc. 1-substituted-1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs
DE4035760A1 (de) * 1990-11-08 1992-05-14 Schering Ag Mono-n-substituierte 1,4,7,10-tetraazacyclododecan-derivate, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische mittel
US5447635A (en) * 1991-02-26 1995-09-05 Bracco International B.V. Process of concentration and purification of organic compounds
DE4237943C2 (de) * 1992-11-06 1997-10-23 Schering Ag Verfahren zur Herstellung von Metallkomplexen der N-beta-Hydroxyalkyl-tri-N-carboxyalkyl-1,4,7,10-tetraazacyclododecan- und N-beta-Hydroxyalkyl-tri-N-carboxyalkyl-1,4,8,11-tetraazacyclotetradecan-Derivate
DE4218744C2 (de) * 1992-06-04 1997-11-06 Schering Ag Verfahren zur Herstellung von N-ß-Hxdroxyalkyl-tri-N-carboxylalkyl-1,4,7,10-tetraazacyclododecan- und N-ß-Hydroxyalkyl-tri-N-carboxyalkyl-1,4,8,11-tetraazacyclotetradecan-Derivaten und deren Metallkomplexe
DE4318369C1 (de) * 1993-05-28 1995-02-09 Schering Ag Verwendung von makrocyclischen Metallkomplexen als Temperatursonden
IT1292128B1 (it) * 1997-06-11 1999-01-25 Bracco Spa Processo per la preparazione di chelanti macrociclici e loro chelati con ioni metallici paramagnetici

Also Published As

Publication number Publication date
US5925752A (en) 1999-07-20
NO996077D0 (no) 1999-12-09
CN1259939A (zh) 2000-07-12
EP0988294A1 (en) 2000-03-29
EP0988294B1 (en) 2005-11-02
JP4351299B2 (ja) 2009-10-28
WO1998056775A1 (en) 1998-12-17
US6046324A (en) 2000-04-04
ZA985025B (en) 1999-01-25
IN185469B (no) 2001-01-27
DK0988294T3 (da) 2006-02-13
ITMI971371A1 (it) 1998-12-11
CN1166649C (zh) 2004-09-15
JP2002510296A (ja) 2002-04-02
IL133394A (en) 2004-02-08
NO313140B1 (no) 2002-08-19
IT1292128B1 (it) 1999-01-25
AU8110098A (en) 1998-12-30
ITMI971371A0 (no) 1997-06-11
US6042810A (en) 2000-03-28
IL133394A0 (en) 2001-04-30
DE69832170D1 (de) 2005-12-08
DE69832170T2 (de) 2006-07-13
ATE308528T1 (de) 2005-11-15
ES2252845T3 (es) 2006-05-16

Similar Documents

Publication Publication Date Title
NO996077L (no) Fremgangsmåte ved fremstilling av makrosykliske chelatdannere og chelater derav med paramagnetiske metallioner
PL364137A1 (en) Corrosion inhibitors for aqueous systems
JP2017530188A5 (no)
EP1251117A4 (en) METHOD FOR TREATING A FLUOR CONNECTION AND TREATED SUBSTANCE
IE881366L (en) Dipyridoxyl phosphate NMRI contrast agents
JPH05503253A (ja) 廃水からアンモニアを除去する方法
Bruice et al. Lack of concertedness in the catalysis of the enolization of oxaloacetic acid by general acids and bases. Formation of a carbinolamine intermediate in the tertiary amine catalyzed enolization reaction
CA2022187A1 (en) N,n-bis-phosphonomethyl taurine n-oxide and water-soluble salts thereof
PL343265A1 (en) Method for producing resols
MY120796A (en) Method for producing aqueous hydroxylamine solutions which are substantially free of metal ions
AU1753183A (en) Chemical conversion of metal substrates
MXPA98000628A (en) Procedure for the preparation of n-fosfonometilglic
SE8400789D0 (sv) Composition and method for inhibiting scale
MY125042A (en) Improved process for preparing n-phosphonomethyl iminodiacetic acid
NO20001137L (no) Fremgangsmate for a fjerne natriumsulfat fra en fosfatlosning
NO984845D0 (no) FremgangsmÕte for fremstilling av vannrensningsoppl°sninger inneholdende jern (III) og anvendelse av produktet som oppnÕs
JPS5513171A (en) Treatment of phosphorus-containing waste water
DK0647205T3 (da) Fremgangsmåde til oprensning af phosphorsyre
NO961743L (no) N-alkyl-peptid-chelatdannere, deres metallkomplekser med radionuklider, fremgangsmåte ved deres fremstilling og radiofarmasöytiske sammensetninger inneholdende disse forbindelser
FR2765222B1 (fr) Nouveaux composes de n-benzenesulfonyl-l-proline, procede de preparation et utilisation en therapeutique
JPS5599378A (en) Waste water treating method
ES8605490A1 (es) Procedimiento para la preparacion de sales de los acidos 1-fenil-imidazol-5-carboxilicos substituidos en el anillo fenilo
NO962755D0 (no) Fremgangsmåte for fremstilling av en sulfat- og hydroksid-basert ferroforbindelse
Paik Complex formation of tunichrome Mm-2 with ferrous and ferric ions
JPS5613095A (en) Removing method of chromium compound in leather sludge

Legal Events

Date Code Title Description
MK1K Patent expired