N-ARYL-HYDROACRIDINES AS LIGHT EMITTING ELEMENTS FOR ELECTROLUMINESCENT DEVICES
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    发明申请
    N-ARYL-HYDROACRIDINES AS LIGHT EMITTING ELEMENTS FOR ELECTROLUMINESCENT DEVICES 审中-公开
    N-ARYL-HYDROACRIDINES作为电致发光器件的发光元件

    公开(公告)号:WO2017014951A1

    公开(公告)日:2017-01-26

    申请号:PCT/US2016/041239

    申请日:2016-07-07

    IPC分类号: C09K11/06 H01L51/50

    摘要: A compound having a tricyclic nucleus and having formula (I) (I) wherein Ar is C 3 -C 25 aryl in which at least one aromatic ring atom is nitrogen; X is O, S or CR 9 R 10 ; R 1 , R 2 , R 3 , R 4 , R 5 and R 6 independently are hydrogen, deuterium, C 1 -C 12 alkyl, C 4 -C 12 aryl or C 2 -C 12 alkenyl; R 7 and R 8 independently are hydrogen, deuterium, C 1 -C 12 alkyl, C 4 -C 12 aryl or C 2 -C 12 alkenyl or R 7 and R 8 groups attached to a nitrogen atom are joined by a single bond, O, S or CR11R12 to form a single nitrogen-containing substituent; R9 and R10 independently are hydrogen, deuterium, C 1 -C 12 alkyl, C 4 -C 12 aryl or C 2 -C 12 alkenyl; and R 11 and R 12 independently are hydrogen, deuterium, C 1 -C 12 alkyl, C 4 -C 12 aryl or C 2 -C 12 alkenyl; provided that Ar does not contain an aromatic ring attached to the tricyclic nucleus which contains more than two aromatic ring nitrogen atoms.

    摘要翻译: 具有三环核并具有式(I)(I)的化合物,其中Ar是至少一个芳环原子是氮的C 3 -C 25芳基; X是O,S或CR9R10; R1,R2,R3,R4,R5和R6独立地为氢,氘,C1-C12烷基,C4-C12芳基或C2-C12链烯基; R 7和R 8独立地是氢,氘,C 1 -C 12烷基,C 4 -C 12芳基或C 2 -C 12烯基或与氮原子连接的R 7和R 8基团通过单键O,S或CR 11 R 12连接形成单个氮 的取代基; R 9和R 10独立地为氢,氘,C 1 -C 12烷基,C 4 -C 12芳基或C 2 -C 12烯基; R 11和R 12独立地为氢,氘,C 1 -C 12烷基,C 4 -C 12芳基或C 2 -C 12烯基; 条件是Ar不包含连接到含有多于两个芳环氮原子的三环核的芳环。