KR20240034693A - 이량체 조영제의 제조 - Google Patents

이량체 조영제의 제조 Download PDF

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Publication number
KR20240034693A
KR20240034693A KR1020237042178A KR20237042178A KR20240034693A KR 20240034693 A KR20240034693 A KR 20240034693A KR 1020237042178 A KR1020237042178 A KR 1020237042178A KR 20237042178 A KR20237042178 A KR 20237042178A KR 20240034693 A KR20240034693 A KR 20240034693A
Authority
KR
South Korea
Prior art keywords
solution
formula
compound
gadolinium
water
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020237042178A
Other languages
English (en)
Korean (ko)
Inventor
안드레아 바닌
안드레아 바랄레
발레리아 보이
소니아 가제토
페데리카 부온산티
Original Assignee
브라코 이미징 에스.피.에이.
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 브라코 이미징 에스.피.에이. filed Critical 브라코 이미징 에스.피.에이.
Publication of KR20240034693A publication Critical patent/KR20240034693A/ko
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/003Compounds containing elements of Groups 3 or 13 of the Periodic Table without C-Metal linkages
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/06Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/10Organic compounds
    • A61K49/101Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals
    • A61K49/106Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals the complex-forming compound being cyclic, e.g. DOTA
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/06Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/10Organic compounds
    • A61K49/12Macromolecular compounds
    • A61K49/122Macromolecular compounds dimers of complexes or complex-forming compounds
    • 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)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • Radiology & Medical Imaging (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
KR1020237042178A 2021-07-27 2022-07-26 이량체 조영제의 제조 Pending KR20240034693A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21187883.0 2021-07-27
EP21187883 2021-07-27
PCT/EP2022/070901 WO2023006721A1 (en) 2021-07-27 2022-07-26 Manufacturing of dimeric contrast agents

Publications (1)

Publication Number Publication Date
KR20240034693A true KR20240034693A (ko) 2024-03-14

Family

ID=77367218

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237042178A Pending KR20240034693A (ko) 2021-07-27 2022-07-26 이량체 조영제의 제조

Country Status (13)

Country Link
US (1) US12290576B2 (https=)
EP (1) EP4377323B1 (https=)
JP (1) JP7774081B2 (https=)
KR (1) KR20240034693A (https=)
CN (1) CN117412980A (https=)
AU (1) AU2022317221A1 (https=)
BR (1) BR112023022921A2 (https=)
CA (1) CA3216972A1 (https=)
ES (1) ES3041651T3 (https=)
IL (1) IL308888A (https=)
MX (1) MX2023014582A (https=)
PL (1) PL4377323T3 (https=)
WO (1) WO2023006721A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL4188912T3 (pl) * 2020-07-27 2024-11-18 Bracco Imaging Spa Wytwarzanie dimerycznych środków kontrastujących
CN117440959A (zh) * 2021-07-27 2024-01-23 伯拉考成像股份公司 用于制造钆络合物溶液的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4009119A1 (de) * 1990-03-19 1991-09-26 Schering Ag 1,4,7,10-tetraazacyclododecan-butyltriole, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische mittel
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
IT1291624B1 (it) * 1997-04-18 1999-01-11 Bracco Spa Chelati complessi di metalli paramagnetici a bassa tossicita'
DE19849465A1 (de) 1998-10-21 2000-04-27 Schering Ag Dimere Ionenpaare, Verfahren zu ihrer Herstellung und ihre Verwendung als Kontrastmittel
IT1304501B1 (it) * 1998-12-23 2001-03-19 Bracco Spa Uso di derivati di acidi biliari coniugati con complessi metallicicome "blood pool agents" per l'indagine diagnostica tramite risonanza
HRP20210061T1 (hr) 2015-12-10 2021-03-05 Bracco Imaging S.P.A Dimerna kontrastna sredstva
US12297180B2 (en) * 2019-12-13 2025-05-13 Bracco Imaging S.P.A. Manufacturing of protected DO3A

Also Published As

Publication number Publication date
IL308888A (en) 2024-01-01
JP7774081B2 (ja) 2025-11-20
US20240269330A1 (en) 2024-08-15
CN117412980A (zh) 2024-01-16
EP4377323A1 (en) 2024-06-05
EP4377323B1 (en) 2025-07-02
WO2023006721A1 (en) 2023-02-02
JP2024527691A (ja) 2024-07-26
BR112023022921A2 (pt) 2024-02-27
US12290576B2 (en) 2025-05-06
EP4377323C0 (en) 2025-07-02
AU2022317221A1 (en) 2023-11-16
ES3041651T3 (en) 2025-11-13
CA3216972A1 (en) 2023-02-02
PL4377323T3 (pl) 2025-12-01
MX2023014582A (es) 2023-12-13

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20231206

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20250422

Comment text: Request for Examination of Application