US 12,065,419 B2
Organic compound, light-emitting device, light-emitting apparatus, electronic device, display device, and lighting device
Kyoko Takeda, Kanagawa (JP); Hiroshi Kadoma, Kanagawa (JP); Yusuke Takita, Kanagawa (JP); Tsunenori Suzuki, Kanagawa (JP); and Satoshi Seo, Kanagawa (JP)
Assigned to Semiconductor Energy Laboratory Co., Ltd., (JP)
Appl. No. 17/052,937
Filed by Semiconductor Energy Laboratory Co., Ltd., Kanagawa-ken (JP)
PCT Filed Apr. 30, 2019, PCT No. PCT/IB2019/053511
§ 371(c)(1), (2) Date Nov. 4, 2020,
PCT Pub. No. WO2019/215540, PCT Pub. Date Nov. 14, 2019.
Claims priority of application No. 2018-092186 (JP), filed on May 11, 2018.
Prior Publication US 2021/0139445 A1, May 13, 2021
Int. Cl. C07D 307/79 (2006.01); H10K 50/15 (2023.01); H10K 85/60 (2023.01)
CPC C07D 307/79 (2013.01) [H10K 85/636 (2023.02); H10K 85/6574 (2023.02); H10K 50/15 (2023.02)] 23 Claims
OG exemplary drawing
 
1. An organic compound represented by a general formula (G1),

OG Complex Work Unit Chemistry
wherein:
B is any of skeletons represented by a general formula (B1) to a general formula (B3),

OG Complex Work Unit Chemistry
wherein:
X2 and X3 each independently represent an oxygen atom or a sulfur atom;
any one or two of R10 to R21 represent a single bond and the others each independently represent any of hydrogen, a hydrocarbon group having 1 to 10 carbon atoms, a cyclic hydrocarbon group having 3 to 10 carbon atoms, a substituted or unsubstituted aromatic hydrocarbon group having 6 to 14 carbon atoms, and a substituted or unsubstituted diarylamino group having 12 to 32 carbon atoms;
any one or two of R30 to R41 represent a single bond and the others each independently represent any of hydrogen, a hydrocarbon group having 1 to 10 carbon atoms, a cyclic hydrocarbon group having 3 to 10 carbon atoms, a substituted or unsubstituted aromatic hydrocarbon group having 6 to 14 carbon atoms, and a substituted or unsubstituted diarylamino group having 12 to 32 carbon atoms; and
any one or two of R50 to R61 represent a single bond and the others each independently represent any of hydrogen, a hydrocarbon group having 1 to 10 carbon atoms, a cyclic hydrocarbon group having 3 to 10 carbon atoms, a substituted or unsubstituted aromatic hydrocarbon group having 6 to 14 carbon atoms, and a substituted or unsubstituted diarylamino group having 12 to 32 carbon atoms,
Ar1 is any one of a substituted or unsubstituted aromatic hydrocarbon group having 6 to 25 carbon atoms, a substituted or unsubstituted dibenzofuranyl group, a substituted or unsubstituted dibenzothiophenyl group, and a substituted or unsubstituted carbazolyl group, and the substituted or unsubstituted dibenzofuranyl group, the substituted or unsubstituted dibenzothiophenyl group, and the substituted or unsubstituted carbazolyl group have a structure in which a benzene ring is condensed;
A is any of a substituted or unsubstituted dibenzofuranyl group in which at least one benzene ring is condensed, a substituted or unsubstituted dibenzothiophenyl group in which at least one benzene ring is condensed, and a substituted or unsubstituted carbazolyl group in which at least one benzene ring is condensed,
α1 to α3 are each independently a substituted or unsubstituted divalent aromatic hydrocarbon group having 6 to 25 carbon atoms, and
l, m, and n each independently represent any of integers from 0 to 2, and q is 1 or 2.