The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 03, 2012
Filed:
Jul. 25, 2008
Taku Asaumi, Kobe, JP;
Takashi Kamikawa, Nara, JP;
Taku Asaumi, Kobe, JP;
Takashi Kamikawa, Nara, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Abstract
A transition metal complex obtained by contacting a bipyridine compound represented by the formula (1): wherein R, Rand Rrepresent a C1-C10 alkyl group which may be substituted, etc., and Rand Rrepresent a hydrogen atom etc., with a compound of a transition metal belonging to Group 9, 10 or 11, and a process for producing a conjugated aromatic compound comprising reacting an aromatic compound (A) wherein one or two leaving groups are bonded to an aromatic ring with an aromatic compound (A) having the same structure as that of the above-mentioned aromatic compound (A) or an aromatic compound (B) being structurally different from the above-mentioned aromatic compound (A) and having one or two leaving groups bonded to an aromatic ring, in the presence of said transition metal complex.