US 12,358,926 B2
Compound and application thereof
Daiji Ikeda, Tokyo (JP); Takeshi Yokoo, Tokyo (JP); Yasuyuki Akai, Tokyo (JP); Toshihiro Okamoto, Tokyo (JP); Tadanori Kurosawa, Tokyo (JP); Junichi Takeya, Tokyo (JP); and Dinghai Cen, Shanghai (CN)
Assigned to DAICEL CORPORATION, Osaka (JP); and THE UNIVERSITY OF TOKYO, Tokyo (JP)
Appl. No. 17/800,692
Filed by DAICEL CORPORATION, Osaka (JP); and THE UNIVERSITY OF TOKYO, Tokyo (JP)
PCT Filed Feb. 19, 2020, PCT No. PCT/CN2020/075847
§ 371(c)(1), (2) Date Aug. 18, 2022,
PCT Pub. No. WO2021/163921, PCT Pub. Date Aug. 26, 2021.
Prior Publication US 2023/0128569 A1, Apr. 27, 2023
Int. Cl. C07D 495/14 (2006.01); H10K 10/46 (2023.01); H10K 85/60 (2023.01)
CPC C07D 495/14 (2013.01) [H10K 10/484 (2023.02); H10K 85/6576 (2023.02)] 18 Claims
OG exemplary drawing
 
1. A compound represented by Formula (1):

OG Complex Work Unit Chemistry
where in Formula (1), X1 is an oxygen atom, a sulfur atom, a selenium atom, or a tellurium atom; X2 and X3, which may be the same or different, are each a carbon atom, an oxygen atom, a sulfur atom, a selenium atom or a tellurium atom, with the proviso that a case of X2 and X3 being simultaneously carbon atoms is excluded; R1 and R2, which may be the same or different, are each a hydrogen atom or an organic group, and R3 to R10, which may be the same or different, are each a hydrogen atom, a halogen atom, or an organic group; R3 and R4, R5 and R6, R7 and R8, R8 and R9, and R9 and R10 may each bond to each other to form a ring; and a double line including a dashed line represents a single bond or a double bond.