Tetraaza macrocyclic compound, preparation method thereof and use thereof

US9353120B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9353120-B2
Application numberUS-201514645967-A
CountryUS
Kind codeB2
Filing dateMar 12, 2015
Priority dateSep 9, 2009
Publication dateMay 31, 2016
Grant dateMay 31, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Provided are a cross-bridged tetraaza macrocyclic compound of a novel structure that can be used, for example, as a contrast agent for diagnostic imaging or a radiopharmaceutical and a method for preparing the same. The disclosed tetraaza macrocyclic compound is able to form a stable metal complex at a lower temperature and allows easy conjugation with a bioactive substance or a chemically active substance, when compared to the existing cross-bridged tetraaza macrocyclic compounds.

First claim

Opening claim text (preview).

The invention claimed is: 1. A tetraaza macrocyclic compound represented by Chemical Formula 1 or a pharmaceutically acceptable salt thereof:

Assignees

Inventors

Classifications

  • Drugs for disorders of the cardiovascular system · CPC title

  • Antiallergic agents (antiasthmatic agents A61P11/06; ophthalmic antiallergics A61P27/14) · CPC title

  • Drugs for immunological or allergic disorders · CPC title

  • the peptide being a RGD-containing peptide · CPC title

  • C07D487/08Primary

    Bridged systems · CPC title

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What does patent US9353120B2 cover?
Provided are a cross-bridged tetraaza macrocyclic compound of a novel structure that can be used, for example, as a contrast agent for diagnostic imaging or a radiopharmaceutical and a method for preparing the same. The disclosed tetraaza macrocyclic compound is able to form a stable metal complex at a lower temperature and allows easy conjugation with a bioactive substance or a chemicall…
Who is the assignee on this patent?
Kyungpook Nat Univ Ind Acad
What technology area does this patent fall under?
Primary CPC classification C07D487/08. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue May 31 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).