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:
Feb. 23, 2016
Filed:
Mar. 07, 2013
National University Corporation Nagoya University, Nagoya-shi, JP;
Kenichiro Itami, Nagoya, JP;
Yasutomo Segawa, Nagoya, JP;
Haruka Omachi, Nagoya, JP;
Sanae Matsuura, Nagoya, JP;
Yusuke Nakanishi, Nagoya, JP;
Yuuki Ishii, Nagoya, JP;
National University Corporation Nagoya University, Nagoya-shi, JP;
Abstract
This invention selectively synthesizes a cycloparaphenylene compound having 10, 11, or 13 benzene rings. The invention also synthesizes a cycloparaphenylene compound in which a functional group is introduced into a desired portion. By reacting specific raw materials using a specific reaction, a cyclic compound having 10, 11, or 13 bivalent aromatic hydrocarbon groups, bivalent heterocyclic groups, or derivative groups thereof can be selectively obtained as a pure substance. Further, by a method comprising the step of reacting a specific organic compound containing no functional group with a specific organic compound containing a functional group, it is possible to obtain a cyclic compound containing a functional group in which one or more bivalent aromatic hydrocarbon groups, bivalent heterocyclic groups, or derivative groups thereof of a compound having 10 or more bivalent aromatic hydrocarbon groups, bivalent heterocyclic groups, or derivative groups thereof is substituted with a substituted 1,4-phenylene group.