IN187760B - - Google Patents

Info

Publication number
IN187760B
IN187760B IN1645MA1998A IN187760B IN 187760 B IN187760 B IN 187760B IN 1645MA1998 A IN1645MA1998 A IN 1645MA1998A IN 187760 B IN187760 B IN 187760B
Authority
IN
India
Prior art keywords
substituents
compounds
formula
preparation
following scheme
Prior art date
Application number
Other languages
English (en)
Inventor
Marcella Murru
Emanuela Panetta
Fulvio Uberti
Andrea Beltrami
Giorgin Ripa
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 IN187760B publication Critical patent/IN187760B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic 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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN1645MA1998 1997-07-25 1998-07-23 IN187760B (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001765A IT1293777B1 (it) 1997-07-25 1997-07-25 Processo per la preparazione di tetraazamacrocicli

Publications (1)

Publication Number Publication Date
IN187760B true IN187760B (pl) 2002-06-15

Family

ID=11377625

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1645MA1998 IN187760B (pl) 1997-07-25 1998-07-23

Country Status (10)

Country Link
US (1) US5922862A (pl)
EP (1) EP0998466B1 (pl)
JP (1) JP4563517B2 (pl)
AT (1) ATE226198T1 (pl)
AU (1) AU8631698A (pl)
DE (1) DE69808771T2 (pl)
ES (1) ES2185196T3 (pl)
IN (1) IN187760B (pl)
IT (1) IT1293777B1 (pl)
WO (1) WO1999005128A1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1297035B1 (it) 1997-12-30 1999-08-03 Bracco Spa Derivati dell'acido 1,4,7,10-tetraazaciclododecan-1,4-diacetico
DE10135356C1 (de) * 2001-07-20 2003-04-17 Schering Ag Makrocyclische Metallkomplexe und deren Verwendung zur Herstellung von Konjugaten mit Biomolekülen
WO2003030348A1 (fr) * 2001-09-29 2003-04-10 Daikin Industries, Ltd. Procede de detection de courant de phase, procede de commande de convertisseur, procede de commande de moteur et appareil utilise dans ces procedes
JP5032926B2 (ja) * 2007-09-14 2012-09-26 パナソニック株式会社 有機ｅｌ点灯装置及び照明器具
WO2012151539A2 (en) * 2011-05-05 2012-11-08 New York University Lanthanoid complex capsule and particle contrast agents, methods of making and using thereof
US10106489B2 (en) * 2011-11-25 2018-10-23 Biophore India Pharmaceuticals Pvt. Ltd. Process for the purification of polyaminocarboxylates
CN104955822B (zh) * 2013-01-28 2018-03-13 T2医药有限责任公司 制备1,4,7,10‑四氮杂环十二烷‑1,4,7,10‑四乙酸及其络合物的方法
US10195295B2 (en) 2014-02-06 2019-02-05 T2Pharma Gmbh Process for purifying 1,4,7,10-tetra-azacyclododecane-1,4,7,10-tetraacetic acid
CN108264491B (zh) * 2016-12-30 2022-09-16 威智医药有限公司 1,4,7,10-四氮杂环十二烷-1,4,7,10-四乙酸的制备方法
WO2021250163A1 (en) 2020-06-10 2021-12-16 Justesa Imagen S.A.U. Procedure for obtaining gadoterate meglumine from high-purity tetraxetan (dota) and its use in the preparation of injectable galenical formulations

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316757A (en) * 1984-10-18 1994-05-31 Board Of Regents, The University Of Texas System Synthesis of polyazamacrocycles with more than one type of side-chain chelating groups
DE3772785D1 (de) * 1986-01-23 1991-10-17 Squibb & Sons Inc 1-substituiertes-4,7,10-triscarboxymethyl-1,4,7,10-tetraazacyclododecan und analoga.
IT1224416B (it) * 1987-12-24 1990-10-04 Bracco Ind Chimica Spa Chelanti macrociclici e loro chelati
US5756065A (en) * 1988-06-24 1998-05-26 The Dow Chemical Company Macrocyclic tetraazacyclododecane conjugates and their use as diagnostic and therapeutic agents
DE4318369C1 (de) * 1993-05-28 1995-02-09 Schering Ag Verwendung von makrocyclischen Metallkomplexen als Temperatursonden
DE69432105T2 (de) * 1993-11-26 2003-10-09 Dow Global Technologies, Inc. Verfahren zur herstellung von polyazamacrocylen
GB9504922D0 (en) * 1995-03-10 1995-04-26 Nycomed As Process
IT1284046B1 (it) * 1996-06-21 1998-05-08 Bracco Spa Processo per la preparazione di tetraazamacrocicli

Also Published As

Publication number Publication date
US5922862A (en) 1999-07-13
EP0998466A1 (en) 2000-05-10
JP4563517B2 (ja) 2010-10-13
DE69808771T2 (de) 2003-07-24
ES2185196T3 (es) 2003-04-16
WO1999005128A1 (en) 1999-02-04
AU8631698A (en) 1999-02-16
EP0998466B1 (en) 2002-10-16
DE69808771D1 (de) 2002-11-21
IT1293777B1 (it) 1999-03-10
JP2002509546A (ja) 2002-03-26
ATE226198T1 (de) 2002-11-15
ITMI971765A1 (it) 1999-01-25

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