US 11,746,093 B2
Nitrogen-containing compound, electronic element, and electronic device
Kongyan Zhang, Xi'an (CN); Tiantian Ma, Xi'an (CN); and Jiamei Cao, Xi'an (CN)
Assigned to SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD., Shaanxi (CN)
Appl. No. 18/10,241
Filed by Shaanxi Lighte Optoelectronics Material Co., Ltd., Xi'an (CN)
PCT Filed Apr. 2, 2021, PCT No. PCT/CN2021/085415
§ 371(c)(1), (2) Date Dec. 14, 2022,
PCT Pub. No. WO2022/027992, PCT Pub. Date Feb. 10, 2022.
Claims priority of application No. 202010789251.8 (CN), filed on Aug. 7, 2020; and application No. 202010956344.5 (CN), filed on Sep. 11, 2020.
Prior Publication US 2023/0192627 A1, Jun. 22, 2023
Int. Cl. C07D 239/26 (2006.01); H10K 30/85 (2023.01); H10K 85/60 (2023.01); C07D 251/24 (2006.01); C07D 405/04 (2006.01); C07D 405/14 (2006.01); C07D 405/10 (2006.01); C07D 401/04 (2006.01); C07D 409/04 (2006.01); C07D 403/04 (2006.01); C07D 403/14 (2006.01); C07D 409/14 (2006.01); C07D 409/10 (2006.01); C07D 401/10 (2006.01); C07D 403/10 (2006.01); C07D 491/048 (2006.01); H10K 50/16 (2023.01)
CPC C07D 239/26 (2013.01) [C07D 251/24 (2013.01); C07D 401/04 (2013.01); C07D 401/10 (2013.01); C07D 403/04 (2013.01); C07D 403/10 (2013.01); C07D 403/14 (2013.01); C07D 405/04 (2013.01); C07D 405/10 (2013.01); C07D 405/14 (2013.01); C07D 409/04 (2013.01); C07D 409/10 (2013.01); C07D 409/14 (2013.01); C07D 491/048 (2013.01); H10K 30/85 (2023.02); H10K 50/16 (2023.02); H10K 85/621 (2023.02); H10K 85/652 (2023.02); H10K 85/654 (2023.02); H10K 85/657 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); C07B 2200/05 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A nitrogen-containing compound, having a structure as shown in a formula 1:

OG Complex Work Unit Chemistry
wherein X1, X2, and X3 are the same or different, and are each independently selected from C(R0) or N, and at least two of X1, X2, and X3 are N;
Y1 is

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Y2 is

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and Y3 is

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L1, L2, and L3 are the same as or different from each other, and are each independently selected from a single bond, substituted or unsubstituted phenylene, substituted or unsubstituted biphenylene, substituted or unsubstituted naphthylene, substituted or unsubstituted carbazolylene, substituted or unsubstituted anthrylene, or is a group formed by connecting two or three of the above subunit groups by a single bond;
and substituents in the L1, the L2, and the L3 are the same as or different from each other, and are each independently selected from the group consisting of deuterium, fluorine, chlorine, cyano, methyl, ethyl, isopropyl, n-propyl, tert-butyl and phenyl;
Ar1, Ar2, and Ar3 are the same as or different from each other, and are each independently selected from a substituted or unsubstituted group V, and the unsubstituted group V is selected from the group consisting of:

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the substituted group V has one or two or more substituents, and the substituents are each independently selected from deuterium, fluorine, cyano, methyl, ethyl, isopropyl, n-propyl, tert-butyl, phenyl, or naphthyl;
Ad is

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m1 to m3 is represented by mi, n1 to n3 is represented by ni, q1 to q3 is represented by qi, and t1 to t3 is represented by ti; and i is a variable, and is selected from 1, 2 or 3;
mi represents the number of cyano on Li, ni represents the number of Ad on Li, qi represents the number of cyano on Ari, and ti represents the number of Ad on Ari;
mi is independently selected from 0, 1, or 2, and when mi is greater than 1, any two mi are the same or different;
ni is independently selected from 0 or 1, and when ni is greater than 1, any two ni are the same or different;
qi is independently selected from 0, 1, or 2, and when qi is greater than 1, any two qi are the same or different;
ti is independently selected from 0 or 1, and when ti is greater than 1, any two ti are the same or different;
m1+m2+m3+q1+q2+q3≥1, and n1+n2+n3+t1+t2+t3≥1;
each R0 is the same as or different from each other, and is independently selected from hydrogen, and
the nitrogen-containing compound does not comprise the following compounds:

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