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US-2024051900-A1 · Feb 15, 2024 · US
Method for producing a pi-electron conjugated compound
US9224959B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9224959-B2 |
| Application number | US-201414172572-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 4, 2014 |
| Priority date | Sep 11, 2009 |
| Publication date | Dec 29, 2015 |
| Grant date | Dec 29, 2015 |
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Abstract
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A leaving substituent-containing compound including a partial structure represented by the following General Formula (I): where a pair of X 1 and X 2 or a pair of Y 1 and Y 2 each represent a hydrogen atom; the other pair each represent a group selected from the group consisting of a halogen atom and a substituted or unsubstituted acyloxy group having one or more carbon atoms; a pair of the acyloxy groups represented by the pair of X 1 and X 2 or the pair of Y 1 and Y 2 may be identical or different, or may be bonded together to form a ring; R 1 to R 4 each represent a hydrogen atom or a substituent; and Q 1 and Q 2 each represent a hydrogen atom, a halogen atom or a monovalent organic group, and may be bonded together to form a ring.
First claim
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The invention claimed is: 1. A method for producing a π-electron conjugated compound, wherein the method comprises: eliminating components represented by the following General Formulas (IIa) and (IIb)) from a π-electron conjugated compound precursor represented by A-(B)m so as to form a π-electron conjugated compound represented by A-(C)m, wherein in A-(B)m and A-(C)m, A represents a π-electron conjugated substituent, B represents a solvent-soluble substituent containing a stru…
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- C07C1/213Primary
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 US9224959B2 cover?
- A leaving substituent-containing compound including a partial structure represented by the following General Formula (I): where a pair of X 1 and X 2 or a pair of Y 1 and Y 2 each represent a hydrogen atom; the other pair each represent a group selected from the grou…
- Who is the assignee on this patent?
- Goto Daisuke, Yamamoto Satoshi, Sagisaka Toshiya, and 7 more
- What technology area does this patent fall under?
- Primary CPC classification C07C1/213. 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).