Dyes for labelling molecular ligands
US-2016355683-A1 · Dec 8, 2016 · US
Chromophores, method for the preparation thereof, and use of same
US9109119B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9109119-B2 |
| Application number | US-200913063897-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 15, 2009 |
| Priority date | Sep 15, 2008 |
| Publication date | Aug 18, 2015 |
| Grant date | Aug 18, 2015 |
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Abstract
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The invention relates to a chromophore of general formula: in which: R 1 represents C 1 -C 4 alkyl; R 2 represents a sterically hindered group; R 3 represents a pi-conjugated system; Y represents O, S, NH or is absent; R 4 represents a C 3 -C 18 , preferably C 3 -C 8 and more preferably C 3 alkyl group; M represents a metal from Group III or IV of the Periodic Table; n is an integer, to its process of preparation and to its uses.
First claim
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What is claimed is: 1. A process for the preparation of a chromophore of general formula: in which: R 1 represents C 1 -C 4 alkyl; R 2 represents a sterically hindered group; R 3 represents a pi-conjugated system; Y represents O, S, NH or is absent; R 4 represents a C 3 -C 18 alkyl group; M represents a metal from Group III including Group III-A and Group…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9109119B2 cover?
- The invention relates to a chromophore of general formula: in which: R 1 represents C 1 -C 4 alkyl; R 2 represents a sterically hindered group; R 3 represents a pi-conjugated system; Y represents O, S, NH or is absent; R 4 represents a C 3 -C 18 , preferably C 3 -C 8 and more preferably C 3 alkyl group; M represents a metal from Group III or IV o…
- Who is the assignee on this patent?
- Dautel Olivier, Moreau Joel, Lere-Porte Jean-Pierre, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification C09B23/0075. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Aug 18 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).