| 摘要 |
Heterocyclic compounds (A), are new. Heterocyclic compounds (A) of formula (I) or (II), are new. X : N, P, As, Sb, P=O, As=O or Sb=O; Y 1>O, S, C(R 1>) 2, C=O, C=S, C=NR 1>, C=C(R 1>) 2, Si(R 1>) 2, BR 1>, NR 1>, PR 1>, AsR 1>, SbR 1>, BiR 1>, P(=O)R 1>, As(=O)R 1>, Sb(=O)R 1>, Bi(=O)R 1>, SO, SeO, TeO, SO 2, SeO 2, TeO 2 or a chemical bond; R 1>N, OH, F, Cl, Br, I, CN, NO 2, N(Ar) 2, Si(R 2>) 3, B(OR 2>) 2, 1-40C (preferably 3-40C) alkyl-, alkoxy- or thioalkoxy group (substituted with one or more R 2> residue), where: one or more non-adjacent CH 2 group is substituted by -R 2>C=CR 2>-, -C=C-, Si(R 2>) 2, Ge(R 2>) 2, Sn(R 2>) 2, C=O, C=S, C=Se, C=NR 2>, P(=O)R 2>, S=O, SO 2, NR 2>, -O-, -S- or -CONR 2>, one or more H atoms is substituted by F, Cl, Br, I, CN or NO 2, an aromatic or heteroaromatic ring with 5-40 aromatic ring atoms and an aryloxy- or heteroaryloxy group with 5-24 aromatic ring atoms are substituted by one or more R 2> groups or 2-5 of its combinations, and two or more substituents of R 1> both at the same ring and at different rings together forms a mono- or polycyclic, aliphatic, aromatic or heteroaromatic ring; R : R 1> (where H is unequal to R); R 2>H or aliphatic, aromatic or heteroaromatic 1-20C hydrocarbon, where two or more residues together forms a ring system; Ar : an aromatic or heteroaromatic ring with 5-30 aromatic ring atom (substituted by one or more non-aromatic residues of R 1>); L : chemical bond, 1-40C (preferably 3-40C) alkyl-, alkoxy- or thioalkoxy group (substituted with one or more R 2> residue), P(R 1>) 3 - p, P(=O)(R 1>) 3 - p, Si(R 1>) 4 - p and/or N(Ar) 3 - p, where: one or more adjacent CH 2 group is not substituted by -R 2>C=CR 2>-, -C?=C-, Si(R 2>) 2, Ge(R 2>) 2, Sn(R 2>) 2, C=O, C=S, C=Se, C=NR 2>, P(=O)R 2>, S=O, SO 2, -O-, -S- or -CONR 2>, one or more H atoms is substituted by F, Cl, Br, I, CN or NO 2, and an aromatic or heteroaromatic ring with 5-40 aromatic ring atoms is substituted by one or more R 2> groups; n : 0-2; and p : 2-6. Provided that: when n is 0 then Y 1> is H or when two indices of n is unequally 0 then R 1> is present, and 3,7,11-tribromo-5,5,9,9-tetramethyl-5H,9H-13b-aza-naphtho[3,2,1]anthracene is excluded. Independent claims are included for: (1) an organic electronic device containing (A); and (2) an organic electroluminescence device comprising anode, cathode and at least an emitting layer containing (A). [Image]. |
