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:
May. 13, 2025
Filed:
Jul. 16, 2024
Applicant:
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
IDEMITSU KOSAN CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/60 (2023.01); C07D 209/86 (2006.01); C07D 405/10 (2006.01); C07D 405/14 (2006.01); C07D 491/048 (2006.01); C07D 495/04 (2006.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01);
U.S. Cl.
CPC ...
H10K 85/6572 (2023.02); C07D 209/86 (2013.01); C07D 405/10 (2013.01); C07D 405/14 (2013.01); C07D 491/048 (2013.01); C07D 495/04 (2013.01); C09K 11/06 (2013.01); H10K 85/654 (2023.02); H10K 85/657 (2023.02); H10K 85/6574 (2023.02); C07B 2200/05 (2013.01); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02);
Abstract
A compound may include partial structures of formula (3-11B) and (31a) in one molecule: Rbeing a single bond bonded to * in formula (31a), Rbeing independently H or a substituent, or at least one of adjacent pairs of Rare mutually bonded to form a ring, or Ris a single bond bonded to another atom/structure in the molecule, one or more Ris H, at least one of H being D, Yto Ybeing independently N, CR, or C bonded to another atom/structure in the molecule, 1 to 3 of Yto Ybeing N, and Rindependently being H or a substituent.