AU2023313342A1 - 1,4-bis-(2-hydroxy-benzyl)-1,4,7-triazacyclononane derivatives and similar compounds as ligands in iron(iii) complexes for use as mri contrast agents - Google Patents

1,4-bis-(2-hydroxy-benzyl)-1,4,7-triazacyclononane derivatives and similar compounds as ligands in iron(iii) complexes for use as mri contrast agents Download PDF

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Publication number
AU2023313342A1
AU2023313342A1 AU2023313342A AU2023313342A AU2023313342A1 AU 2023313342 A1 AU2023313342 A1 AU 2023313342A1 AU 2023313342 A AU2023313342 A AU 2023313342A AU 2023313342 A AU2023313342 A AU 2023313342A AU 2023313342 A1 AU2023313342 A1 AU 2023313342A1
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AU
Australia
Prior art keywords
hydroxy
methyl
methylene
bis
phenylene
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Pending
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AU2023313342A
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English (en)
Inventor
Zsolt Baranyai
Mariangela BOCCALON
Mauro Botta
Fabio Carniato
Lorenzo Tei
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Bracco Imaging SpA
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Bracco Imaging SpA
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Application filed by Bracco Imaging SpA filed Critical Bracco Imaging SpA
Publication of AU2023313342A1 publication Critical patent/AU2023313342A1/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D255/00—Heterocyclic compounds containing rings having three nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D249/00 - C07D253/00
    • C07D255/02—Heterocyclic compounds containing rings having three nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D249/00 - C07D253/00 not condensed with other rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/10—Organic compounds
    • A61K49/101—Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals
    • A61K49/106—Organic 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

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AU2023313342A 2022-07-28 2023-07-28 1,4-bis-(2-hydroxy-benzyl)-1,4,7-triazacyclononane derivatives and similar compounds as ligands in iron(iii) complexes for use as mri contrast agents Pending AU2023313342A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22187403.5 2022-07-28
EP22187403 2022-07-28
PCT/EP2023/071027 WO2024023314A1 (en) 2022-07-28 2023-07-28 1,4-bis-(2-hydroxy-benzyl)-1,4,7-triazacyclononane derivatives and similar compounds as ligands in iron(iii) complexes for use as mri contrast agents

Publications (1)

Publication Number Publication Date
AU2023313342A1 true AU2023313342A1 (en) 2024-12-19

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ID=82780974

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2023313342A Pending AU2023313342A1 (en) 2022-07-28 2023-07-28 1,4-bis-(2-hydroxy-benzyl)-1,4,7-triazacyclononane derivatives and similar compounds as ligands in iron(iii) complexes for use as mri contrast agents

Country Status (10)

Country Link
US (1) US12358880B2 (https=)
EP (1) EP4561995A1 (https=)
JP (1) JP2025524769A (https=)
KR (1) KR20250040575A (https=)
CN (1) CN119343336A (https=)
AU (1) AU2023313342A1 (https=)
CA (1) CA3252691A1 (https=)
IL (1) IL317339A (https=)
MX (1) MX2024015341A (https=)
WO (1) WO2024023314A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025163025A1 (en) 2024-01-31 2025-08-07 Bracco Imaging Spa Pyridophane macrocyclic ligands and fe(iii) complexes thereof
CN119499407B (zh) * 2024-11-25 2026-04-07 中国科学院精密测量科学与技术创新研究院 一种Fe基T7肽靶向脑胶质瘤小分子磁共振造影剂及其制备合成方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7390284B2 (ja) 2017-05-19 2023-12-01 ザ リサーチ ファウンデイション フォー ザ ステイト ユニバーシティー オブ ニューヨーク 鉄（ｉｉｉ）ｍｒｉ造影剤として使用するための化合物
CN112996764B (zh) 2018-11-12 2023-11-21 伯拉考成像股份公司 螯合aazta缀合物及其配合物

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Publication number Publication date
IL317339A (en) 2025-01-01
KR20250040575A (ko) 2025-03-24
EP4561995A1 (en) 2025-06-04
JP2025524769A (ja) 2025-08-01
CA3252691A1 (en) 2024-02-01
US12358880B2 (en) 2025-07-15
CN119343336A (zh) 2025-01-21
US20250163007A1 (en) 2025-05-22
WO2024023314A1 (en) 2024-02-01
MX2024015341A (es) 2025-02-10

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