Pyridazinedione-based heterobicyclic covalent linkers and methods and applications thereof
US-2024425465-A1 · Dec 26, 2024 · US
Compound having fluorescent chromophore, ion concentration sensor including compound, reagent including compound, reagent kit provided with reagent, precursor of compound, and method for synthesizing compound
US9222016B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9222016-B2 |
| Application number | US-201214004387-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 8, 2012 |
| Priority date | Mar 10, 2011 |
| Publication date | Dec 29, 2015 |
| Grant date | Dec 29, 2015 |
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Abstract
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A compound of the present invention comprises a triazapentalene backbone represented by the general formula 1 below as a fluorescent chromophore.
First claim
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The invention claimed is: 1. A fluorescence agent comprising, as a fluorescent chromophore, a structure represented by the general formula 2: wherein R 1 , R 2 , R 3 , R 4 and R 5 , same or different, represent substituent groups; wherein at least one substituent group of said R 1 , R 2 , R 3 , R 4 and R 5 is an electron withdrawing group; wherein said s…
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- C07D487/04Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C09K11/06Primary
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9222016B2 cover?
- A compound of the present invention comprises a triazapentalene backbone represented by the general formula 1 below as a fluorescent chromophore.
- Who is the assignee on this patent?
- Namba Kosuke, OSAWA Ayumi, Tanino Keiji, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification C07D487/04. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Dec 29 2015 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).