发明名称 Heterocyclic bridged biphenyls
摘要 The present invention relates to compounds of the formula (I), a process for their preparation and their use in organic light emitting diodes (OLEDs), especially as host for phosphorescent compounds. The hosts may function with phosphorescent materials to provide improved efficiency, stability, manufacturability, or special characteristics of electroluminescent devices.;
申请公布号 US9353065(B2) 申请公布日期 2016.05.31
申请号 US200812531885 申请日期 2008.03.19
申请人 BASF SE 发明人 Schäfer Thomas;Murer Peter;Wendeborn Frédérique;Schmidhalter Beat;Bardon Kristina;Ricci Andrea;Pommerehne Joern
分类号 H01J1/63;C07D235/02;C07D235/18;C07D241/38;C07D263/52;C07D403/14;C07D413/14;H01L51/00;H01L51/50 主分类号 H01J1/63
代理机构 代理人 Costales Shruti
主权项 1. A compound of the formula wherein A is R1, R2, R3, R4, R5 and R6 are independently of each other hydrogen, F, or an organic substituent, or R1 and R2, R4 and R6, R2 and R3, R5 and R3 and/or R5 and R6, which are adjacent to each other, together form an aromatic, or heteroaromatic ring, or ring system, which can optionally be substituted, x is 0, or an integer of 1 to 5; R7 has the meaning of R8, R8″ has the meaning of R8, p is 0, 1, 2, or 3, the dotted line - - - indicates the bonding to the biphenyl unit, R8 and R9 are independently of each other H, CN, C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C1-C18perfluoroalkyl, C6-C24aryl, C6-C24aryl which is substituted by G, C2-C20heteroaryl, C2-C20heteroaryl which is substituted by G, C2-C18alkenyl, C2-C18alkynyl, C1-C18alkoxy, C1-C18alkoxy which is substituted by E and/or interrupted by D, C7-C25aralkyl, CN, or —CO—R28, or R8 and R9 together form a groupwherein R206′, R208′, R205, R206, R207, R208, R209 and R210 are independently of each other H, C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C1-C18alkoxy, or C1-C18alkoxy which is substituted by E and/or interrupted by D, C1-C18perfluoroalkyl, C6-C24aryl, C6-C24aryl which is substituted by G, C2-C20heteroaryl, C2-C20heteroaryl which is substituted by G, C2-C18alkenyl, C2-C18alkynyl, C7-C25aralkyl, CN, or —CO—R28, R10 is H, C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C1-C18perfluoroalkyl, C6-C24aryl, C6-C24aryl which is substituted by G, C2-C20heteroaryl, C2-C20heteroaryl which is substituted by G, C2-C18alkenyl, C2-C18alkynyl, C1-C18alkoxy, C1-C18alkoxy which is substituted by E and/or interrupted by D, C7-C25aralkyl, or —CO—R28, R8′ and R9′ are independently of each other H, CN, —COOR27; —CONR25R26, C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C1-C18perfluoroalkyl, C6-C24aryl, C6-C24aryl which is substituted by G, C2-C20heteroaryl, C2-C20heteroaryl which is substituted by G, C2-C18alkenyl, C2-C18alkynyl, C1-C18alkoxy, C1-C18alkoxy which is substituted by E and/or interrupted by D, C7-C25aralkyl, CN, or —CO—R28; R11 and R14 are independently of each other hydrogen, F, C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C1-C18perfluoroalkyl, C2-C18alkenyl, C2-C18alkynyl, C1-C18alkoxy, C1-C18alkoxy which is substituted by E and/or interrupted by D, CN, or —CO—R28, R12, R13, R15 and R16 are independently of each other H, halogen, C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C1-C18perfluoroalkyl, C6-C24aryl, C6-C24aryl which is substituted by G, C2-C20heteroaryl, C2-C20heteroaryl which is substituted by G, C2-C18alkenyl, C2-C18alkynyl, C1-C18alkoxy, C1-C18alkoxy which is substituted by E and/or interrupted by D, C7-C25aralkyl, CN or —CO—R28, X is O, S, or NR17, wherein R17 is C6-C18aryl; C2-C20heteroaryl; C6-C18aryl, or C2-C20heteroaryl, which are substituted by C1-C18alkyl, C1-C18perfluoroalkyl, —N(C6-C18aryl)2, or C1-C18alkoxy; C1-C18alkyl; or C1-C18alkyl which is interrupted by —O—; or two substituents R1 and R2, R4 and R6, R11 and R12, and/or R14 and R16, R2 and R3, R5 and R6, R12 and R13, and/or R15 and R16, which are adjacent to each other, together form a groupor two substituents R15 and R13, and/or R5 and R3, which are adjacent to each other, together form a groupwherein X3 is O, S, C(R119)(R120) or NR17, wherein R17 is as defined above, R105, R106, R107, R108, R106′ and R108′ are independently of each other H, C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C1-C18alkoxy, or C1-C18alkoxy which is substituted by E and/or interrupted by D, R119 and R120 are independently of each other C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C6-C24aryl, C6-C24aryl which is substituted by G, C2-C20heteroaryl, C2-C20heteroaryl which is substituted by G, C2-C18alkenyl, C2-C18alkynyl, C1-C18alkoxy, C1-C18alkoxy which is substituted by E and/or interrupted by D, or C7-C25aralkyl, or R119 and R120 together form a group of formula ═CR121R122, wherein R121 and R122 are independently of each other H, C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C6-C24aryl, C6-C24aryl which is substituted by G, or C2-C20heteroaryl, or C2-C20heteroaryl which is substituted by G, or R119 and R120 together form a five or six membered ring, which optionally can be substituted by C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C6-C24aryl, C6-C24aryl which is substituted by G, C2-C20heteroaryl, C2-C20heteroaryl which is substituted by G, C2-C18alkenyl, C2-C18alkynyl, C1-C18alkoxy, C1-C18alkoxy which is substituted by E and/or interrupted by D, C7-C25aralkyl, or —C(═O)—R127, D is —CO—; —COO—; —S—; —SO—; —SO2—; —O—; —NR25—; —SiR30R31—; —POR32—; —CR23═CR24—; or —C≡C—; and E is —OR29; —SR29; —NR25R26; —COR28; —COOR27; —CONR25R26; —CN; or halogen; G is E, C1-C18alkyl, C1-C18alkyl which is interrupted by D, C1-C18perfluoroalkyl, C1-C18alkoxy, or C1-C18alkoxy which is substituted by E and/or interrupted by D, wherein R23, R24, R25 and R26 are independently of each other C6-C18aryl; C6-C18aryl which is substituted by C1-C18alkyl, or C1-C18alkoxy; C1-C18alkyl; or C1-C18alkyl which is interrupted by —O—; or R25 and R26 together form a five or six membered ring, R27 is C6-C18aryl; C6-C18aryl which is substituted by C1-C18alkyl, or C1-C18alkoxy; C1-C18alkyl; or C1-C18alkyl which is interrupted by —O—, R28 is H; C6-C18aryl; C6-C18aryl which is substituted by C1-C18alkyl, or C1-C18alkoxy; C1-C18alkyl; or C1-C18alkyl which is interrupted by —O—, R29 is C6-C18aryl; C6-C18aryl, which is substituted by C1-C18alkyl, or C1-C18alkoxy; C1-C18alkyl; or C1-C18alkyl which is interrupted by —O—, R30 and R31 are independently of each other C1-C18alkyl, C6-C18aryl, or C6-C18aryl, which is substituted by C1-C18alkyl, R32 is C1-C18alkyl, C6-C18aryl, or C6-C18aryl, which is substituted by C1-C18alkyl, Z1 and Z2 are independently of each other a group wherein R5″ is hydrogen, or has the meaning of R6, R6″, R7″, and R9″ are independently of each other C6-C18aryl; which may optionally be substituted by G; or C2-C20heteroaryl, which may optionally be substituted by G, X3 represents O, S or N—R121′, X9 represents O, S or N—R121′, Q1 and Q2 represents atoms necessary for forming a carbocyclic aromatic, or heterocyclic aromatic ring, which can optionally be condensed with other ring(s) to form a condensed ring, and/or can optionally be substituted by G, R121′ is C6-C18aryl; or C2-C20heteroaryl; which can optionally be substituted by C1-C18alkyl, C1-C18perfluoroalkyl, or C1-C18alkoxy; C1-C18alkyl; or C1-C18alkyl which is interrupted by —O—; R116, R116′, R117 and R117′ are independently of each other H, halogen, —CN, C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C6-C24aryl, C6-C24aryl which is substituted by G, C2-C20heteroaryl, C2-C20heteroaryl which is substituted by G, C2-C18alkenyl, C2-C18alkynyl, C1-C18alkoxy, C1-C18alkoxy which is substituted by E and/or interrupted by D, C7-C25aralkyl, —C(═O)—R127, —C(═O)OR127, or —C(═O)NR127R126, or substituents R116, R116′, R117 and R117′, which are adjacent to each other, can form a ring, R126 and R127 are independently of each other C6-C18aryl; C6-C18aryl which is substituted by C1-C18alkyl, or C1-C18alkoxy; C1-C18alkyl; or C1-C18alkyl which is interrupted by —O—, R120, R123, R124 and R125 are independently of each other H, C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C1-C18perfluoroalkyl, C6-C24aryl, which can optionally be substituted by G, C2-C20heteroaryl, which can optionally be substituted by G, C2-C18alkenyl, C2-C18alkynyl, C1-C18alkoxy, C1-C18alkoxy which is substituted by E and/or interrupted by D, or C7-C25aralkyl, R128 is H, CN, C1-C18alkyl, C1-C18alkyl which is substituted by E and/or interrupted by D, C1-C18perfluoroalkyl, C6-C24aryl, which can optionally be substituted by G, C2-C20heteroaryl, which can optionally be substituted by G, C2-C18alkenyl, C2-C18alkynyl, C1-C18alkoxy, C1-C18alkoxy which is substituted by E and/or interrupted by D, or C7-C25aralkyl, L1 is a single bond, —(CR47═CR48)m2—, —(Ar3)m3—, —[Ar3(Y1)m1]m4—, —[(Y1)m1Ar3]m4—, or —[Ar3(Y2)m1Ar4]m4—, wherein Y1 is —(CR47═CR48)—, Y2 is NR49, O, S, C═O, C(═O)O, wherein R49 is H; C6-C18aryl which can optionally be substituted by C1-C18alkyl, or C1-C18alkoxy; C1-C18alkyl; or C1-C18alkyl which is interrupted by —O—; R47 and R48 are independently of each other hydrogen, fluorine, C1-C20alkyl, or C6-C24aryl, which can optionally be substituted by G, m1 is an integer of 1 to 10, m2 is an integer of 1 to 10, m3 is an integer of 1 to 5, m4 is an integer of 1 to 5, Ar3 and Ar4 are independently of each other arylen, or heteroarylen, which can optionally be substituted, X4, X5 and X6 are independently of each other N, or CH, with the proviso that at least one of the substituents X4, X5 and X6 are N, Ar1 and Ar2 are independently of each other C6-C24aryl, which can optionally be substituted by G, or C2-C20heteroaryl, which can optionally be substituted by G, wherein D, E and G are as defined above, and wherein at least one of Z1 and Z2 is an electron deficient heteroaryl group.
地址 Ludwigshafen DE