Cyclopolyarylene compound and method of manufacturing same

US9481618B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9481618-B2
Application numberUS-201214003512-A
CountryUS
Kind codeB2
Filing dateMar 9, 2012
Priority dateMar 9, 2011
Publication dateNov 1, 2016
Grant dateNov 1, 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.

A cyclopolyarylene compound represented by Formula (1): wherein k is the same or different, and each represents 0, 1 or 2; m is the same or different, and each represents 1, 2 or 3; and n represents 3, 4, 5 or 6.

First claim

Opening claim text (preview).

The invention claimed is: 1. A cyclopolyarylene compound corresponding to Formula (1): wherein k is the same or different, and each corresponds to 0, 1 or 2; m is the same or different, and each corresponds to 1, 2 or 3; and n is 3, 4, 5 or 6. 2. The cyclopolyarylene compound according to claim 1 , wherein all k are the same; and all m are the same in Formula (1). 3. The cyclopolyarylene compound according to claim 1 , wherein all k are 0 or 1; all m are 1 or 2; and n is 3 or 4 in Formula (1). 4. A method for producing a cyclopolyarylene compound according to claim 1 , the method comprising the step of aromatizing a compound corresponding to Formula (2): wherein R is the same or different, and each corresponds to hydrogen atom, alkyl group or protecting group for hydroxy group; and k, m and n are as defined above. 5. The method according to claim 4 , comprising the step of reacting a compound corresponding to Formula (3): wherein X is the same or different, and each corresponds to halogen atom; and R, k and m are as defined above, in the presence of a transition metal compound, thereby obtaining the compound corresponding to Formula (2).

Assignees

Inventors

Classifications

  • Addition to a carbon atom of a six-membered aromatic ring · CPC title

  • by ring closure · CPC title

  • by reduction · CPC title

  • with a bridged ring system · CPC title

  • Alcohols with a condensed ring system · CPC title

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Frequently asked questions

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What does patent US9481618B2 cover?
A cyclopolyarylene compound represented by Formula (1): wherein k is the same or different, and each represents 0, 1 or 2; m is the same or different, and each represents 1, 2 or 3; and n represents 3, 4, 5 or 6.
Who is the assignee on this patent?
Itami Kenichiro, Segawa Yasutomo, Yagi Akiko, and 1 more
What technology area does this patent fall under?
Primary CPC classification C07C15/20. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Nov 01 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).