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:
Oct. 06, 2020
Filed:
Oct. 13, 2017
Applicants:
Osaka University, Osaka, JP;
Ishihara Sangyo Kaisha, Ltd., Osaka, JP;
Inventors:
Assignees:
Osaka University, Osaka, JP;
Ishihara Sangyo Kaisha, Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D 513/04 (2006.01); C07D 517/04 (2006.01);
U.S. Cl.
CPC ...
C07D 513/04 (2013.01);
Abstract
In order to provide a naphthobischalcogenadiazole derivative that can be used as an intermediate for producing a naphthobischalcogenadiazole compound into which a fluorine atom has been introduced, the naphthobischalcogenadiazole derivative in accordance with an aspect of the present invention is represented by a formula (I):