JP6066146B2 - 新しい含窒素複素環式化合物およびこれを用いた有機電子素子 - Google Patents
新しい含窒素複素環式化合物およびこれを用いた有機電子素子 Download PDFInfo
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- JP6066146B2 JP6066146B2 JP2015505643A JP2015505643A JP6066146B2 JP 6066146 B2 JP6066146 B2 JP 6066146B2 JP 2015505643 A JP2015505643 A JP 2015505643A JP 2015505643 A JP2015505643 A JP 2015505643A JP 6066146 B2 JP6066146 B2 JP 6066146B2
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- nitrogen
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- -1 nitrogen-containing heterocyclic compound Chemical class 0.000 title claims description 55
- 239000010410 layer Substances 0.000 claims description 126
- 150000001875 compounds Chemical class 0.000 claims description 105
- 239000000126 substance Substances 0.000 claims description 51
- 125000003118 aryl group Chemical group 0.000 claims description 39
- 239000011368 organic material Substances 0.000 claims description 34
- 238000002347 injection Methods 0.000 claims description 33
- 239000007924 injection Substances 0.000 claims description 33
- 125000000217 alkyl group Chemical group 0.000 claims description 21
- 230000005525 hole transport Effects 0.000 claims description 21
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 125000000623 heterocyclic group Chemical group 0.000 claims description 16
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 239000012044 organic layer Substances 0.000 claims description 13
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 13
- 125000004434 sulfur atom Chemical group 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 12
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 125000001424 substituent group Chemical group 0.000 claims description 10
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 8
- 125000005549 heteroarylene group Chemical group 0.000 claims description 8
- 125000000732 arylene group Chemical group 0.000 claims description 7
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 7
- MYKQKWIPLZEVOW-UHFFFAOYSA-N 11h-benzo[a]carbazole Chemical group C1=CC2=CC=CC=C2C2=C1C1=CC=CC=C1N2 MYKQKWIPLZEVOW-UHFFFAOYSA-N 0.000 claims description 4
- 101100490437 Mus musculus Acvrl1 gene Proteins 0.000 claims description 4
- 239000002019 doping agent Substances 0.000 claims description 3
- 150000002894 organic compounds Chemical class 0.000 claims description 3
- 108091008695 photoreceptors Proteins 0.000 claims description 3
- 125000001769 aryl amino group Chemical group 0.000 claims description 2
- 150000002736 metal compounds Chemical class 0.000 claims description 2
- 150000004696 coordination complex Chemical class 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 75
- 239000000463 material Substances 0.000 description 45
- 238000002360 preparation method Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000000758 substrate Substances 0.000 description 14
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 13
- ODJZWBLNJKNOJK-UHFFFAOYSA-N 2,7-dibromonaphthalene Chemical compound C1=CC(Br)=CC2=CC(Br)=CC=C21 ODJZWBLNJKNOJK-UHFFFAOYSA-N 0.000 description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 10
- 125000003342 alkenyl group Chemical group 0.000 description 10
- 239000012153 distilled water Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 125000002950 monocyclic group Chemical group 0.000 description 10
- DKEONVNYXODZRQ-UHFFFAOYSA-N hydron;2-n-methylbenzene-1,2-diamine;dichloride Chemical compound Cl.Cl.CNC1=CC=CC=C1N DKEONVNYXODZRQ-UHFFFAOYSA-N 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 125000003367 polycyclic group Chemical group 0.000 description 9
- 125000003545 alkoxy group Chemical group 0.000 description 7
- 150000003974 aralkylamines Chemical group 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 125000003282 alkyl amino group Chemical group 0.000 description 6
- 125000005332 alkyl sulfoxy group Chemical group 0.000 description 6
- 125000005377 alkyl thioxy group Chemical group 0.000 description 6
- 125000005165 aryl thioxy group Chemical group 0.000 description 6
- 125000004104 aryloxy group Chemical group 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 238000000151 deposition Methods 0.000 description 6
- 239000003599 detergent Substances 0.000 description 6
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 5
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052805 deuterium Inorganic materials 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 125000002560 nitrile group Chemical group 0.000 description 5
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- DMEVMYSQZPJFOK-UHFFFAOYSA-N 3,4,5,6,9,10-hexazatetracyclo[12.4.0.02,7.08,13]octadeca-1(18),2(7),3,5,8(13),9,11,14,16-nonaene Chemical group N1=NN=C2C3=CC=CC=C3C3=CC=NN=C3C2=N1 DMEVMYSQZPJFOK-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 239000010405 anode material Substances 0.000 description 4
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical group C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 125000001624 naphthyl group Chemical group 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- ZRYZBQLXDKPBDU-UHFFFAOYSA-N 4-bromobenzaldehyde Chemical compound BrC1=CC=C(C=O)C=C1 ZRYZBQLXDKPBDU-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 125000004450 alkenylene group Chemical group 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 3
- 125000005264 aryl amine group Chemical group 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 125000005566 carbazolylene group Chemical group 0.000 description 3
- 239000010406 cathode material Substances 0.000 description 3
- 229920001940 conductive polymer Polymers 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 125000005266 diarylamine group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000005567 fluorenylene group Chemical group 0.000 description 3
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 150000002829 nitrogen Chemical class 0.000 description 3
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 150000003017 phosphorus Chemical class 0.000 description 3
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 2
- KOFLVDBWRHFSAB-UHFFFAOYSA-N 1,2,4,5-tetrahydro-1-(phenylmethyl)-5,9b(1',2')-benzeno-9bh-benz(g)indol-3(3ah)-one Chemical compound C1C(C=2C3=CC=CC=2)C2=CC=CC=C2C23C1C(=O)CN2CC1=CC=CC=C1 KOFLVDBWRHFSAB-UHFFFAOYSA-N 0.000 description 2
- QGZAUMUFTXCDBD-UHFFFAOYSA-N 1,2-dibromonaphthalene Chemical compound C1=CC=CC2=C(Br)C(Br)=CC=C21 QGZAUMUFTXCDBD-UHFFFAOYSA-N 0.000 description 2
- 125000000355 1,3-benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 2
- FZTLLUYFWAOGGB-UHFFFAOYSA-N 1,4-dioxane dioxane Chemical compound C1COCCO1.C1COCCO1 FZTLLUYFWAOGGB-UHFFFAOYSA-N 0.000 description 2
- CZYAFTZIQWCKOI-UHFFFAOYSA-N 1,5-dibromonaphthalene Chemical compound C1=CC=C2C(Br)=CC=CC2=C1Br CZYAFTZIQWCKOI-UHFFFAOYSA-N 0.000 description 2
- PUIAXCYSKMFFOU-UHFFFAOYSA-N 1,6-dibromonaphthalene Chemical compound BrC1=CC=CC2=CC(Br)=CC=C21 PUIAXCYSKMFFOU-UHFFFAOYSA-N 0.000 description 2
- LONBOJIXBFUBKQ-UHFFFAOYSA-N 2,7-dibromo-9,9-dimethylfluorene Chemical compound C1=C(Br)C=C2C(C)(C)C3=CC(Br)=CC=C3C2=C1 LONBOJIXBFUBKQ-UHFFFAOYSA-N 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 2
- QENGPZGAWFQWCZ-UHFFFAOYSA-N 3-Methylthiophene Chemical compound CC=1C=CSC=1 QENGPZGAWFQWCZ-UHFFFAOYSA-N 0.000 description 2
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- 0 CCCc1c(*C)c(CC2*C2)c(C2(*CC)CC2)c2c1*(C1*(CC)C1)C(C)=*2 Chemical compound CCCc1c(*C)c(CC2*C2)c(C2(*CC)CC2)c2c1*(C1*(CC)C1)C(C)=*2 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical group C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 2
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 description 2
- 150000001716 carbazoles Chemical group 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000001072 heteroaryl group Chemical group 0.000 description 2
- 125000005241 heteroarylamino group Chemical group 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000002883 imidazolyl group Chemical group 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical group C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 description 2
- 125000002971 oxazolyl group Chemical group 0.000 description 2
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 2
- 229920000767 polyaniline Polymers 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000001725 pyrenyl group Chemical group 0.000 description 2
- 125000004076 pyridyl group Chemical group 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 125000001935 tetracenyl group Chemical group C1(=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C12)* 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- VCGRFBXVSFAGGA-UHFFFAOYSA-N (1,1-dioxo-1,4-thiazinan-4-yl)-[6-[[3-(4-fluorophenyl)-5-methyl-1,2-oxazol-4-yl]methoxy]pyridin-3-yl]methanone Chemical compound CC=1ON=C(C=2C=CC(F)=CC=2)C=1COC(N=C1)=CC=C1C(=O)N1CCS(=O)(=O)CC1 VCGRFBXVSFAGGA-UHFFFAOYSA-N 0.000 description 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- PQPVYEDTTQIKIA-UHFFFAOYSA-N 1,2-dimethyl-9h-xanthene Chemical compound C1=CC=C2CC3=C(C)C(C)=CC=C3OC2=C1 PQPVYEDTTQIKIA-UHFFFAOYSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- DLXBGTIGAIESIG-UHFFFAOYSA-N 1,8-dibromonaphthalene Chemical compound C1=CC(Br)=C2C(Br)=CC=CC2=C1 DLXBGTIGAIESIG-UHFFFAOYSA-N 0.000 description 1
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical group C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- NVHOWSXDIDUIDZ-UHFFFAOYSA-N 2,7-dibromo-9,9-dimethylxanthene Chemical compound C1=C(Br)C=C2C(C)(C)C3=CC(Br)=CC=C3OC2=C1 NVHOWSXDIDUIDZ-UHFFFAOYSA-N 0.000 description 1
- FRPAGJPHUNNVLJ-UHFFFAOYSA-N 2-n-ethylbenzene-1,2-diamine Chemical compound CCNC1=CC=CC=C1N FRPAGJPHUNNVLJ-UHFFFAOYSA-N 0.000 description 1
- IDWFZSMKWIESPG-UHFFFAOYSA-N 2-n-naphthalen-1-ylbenzene-1,2-diamine Chemical compound NC1=CC=CC=C1NC1=CC=CC2=CC=CC=C12 IDWFZSMKWIESPG-UHFFFAOYSA-N 0.000 description 1
- NFCPRRWCTNLGSN-UHFFFAOYSA-N 2-n-phenylbenzene-1,2-diamine Chemical compound NC1=CC=CC=C1NC1=CC=CC=C1 NFCPRRWCTNLGSN-UHFFFAOYSA-N 0.000 description 1
- XTPMJIMUYNZFFN-UHFFFAOYSA-N 3,6-dibromophenanthrene Chemical compound C1=C(Br)C=C2C3=CC(Br)=CC=C3C=CC2=C1 XTPMJIMUYNZFFN-UHFFFAOYSA-N 0.000 description 1
- FITZBTQONJRKCE-UHFFFAOYSA-N 5-bromopyridine-2-carbaldehyde Chemical compound C(=O)C1=NC=C(C=C1)Br.C(=O)C1=NC=C(C=C1)Br FITZBTQONJRKCE-UHFFFAOYSA-N 0.000 description 1
- DLLDUYJRQNTEOR-UHFFFAOYSA-N 6-bromonaphthalene-2-carbaldehyde Chemical compound C1=C(C=O)C=CC2=CC(Br)=CC=C21 DLLDUYJRQNTEOR-UHFFFAOYSA-N 0.000 description 1
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- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
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- 229910052720 vanadium Inorganic materials 0.000 description 1
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- H10K85/649—Aromatic compounds comprising a hetero atom
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- H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
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- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
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Description
R1〜R8は互いに同一であるかまたは異なり、各々独立して水素;重水素;ハロゲン基;ニトリル基;ニトロ基;ヒドロキシ基;置換もしくは非置換のアルキル基;置換もしくは非置換のシクロアルキル基;置換もしくは非置換のアルコキシ基;置換もしくは非置換のアリールオキシ基;置換もしくは非置換のアルキルチオキシ基;置換もしくは非置換のアリールチオキシ基;置換もしくは非置換のアルキルスルホキシ基;置換もしくは非置換のアリールスルホキシ基;置換もしくは非置換のアルケニル基;置換もしくは非置換のシリル基;置換もしくは非置換のホウ素基;置換もしくは非置換のアルキルアミン基;置換もしくは非置換のアラルキルアミン基;置換もしくは非置換のアリールアミン基;置換もしくは非置換のヘテロアリールアミン基;置換もしくは非置換のアリール基;置換もしくは非置換のフルオレニル基;置換もしくは非置換のカルバゾール基;またはN、OおよびS原子のうち1個以上を含む置換もしくは非置換の複素環基であるか、R1〜R8のうち隣接する2以上の基は単環式もしくは多環式の環を形成し、
Alk1およびAlk2は同一であるかまたは異なり、各々独立して置換もしくは非置換のアルキル基;または置換もしくは非置換のシクロアルキル基であり、
L1およびL2は互いに同一であるかまたは異なり、各々独立して直接結合;酸素;硫黄;置換もしくは非置換の窒素;置換もしくは非置換のリン;置換もしくは非置換のアリーレン基;置換もしくは非置換のアルケニレン基;置換もしくは非置換のフルオレニレン基;置換もしくは非置換のカルバゾリレン基;またはN、OおよびS原子のうち1個以上を含む置換もしくは非置換のヘテロアリーレン基であり、
nは1〜3の整数であり、mは1〜3の整数であり、nとmが各々2以上存在する場合、括弧内の置換基は各々独立して互いに同一であるかまたは異なり、
Aは下記構造から選択され、
Xは−O−、−S−または−C(R20)(R21)−であり、
R11〜R17、R20、R21、R24およびR25は互いに同一であるかまたは異なり、各々独立して水素;重水素;ハロゲン基;ニトリル基;ニトロ基;ヒドロキシ基;置換もしくは非置換のアルキル基;置換もしくは非置換のシクロアルキル基;置換もしくは非置換のアルコキシ基;置換もしくは非置換のアリールオキシ基;置換もしくは非置換のアルキルチオキシ基;置換もしくは非置換のアリールチオキシ基;置換もしくは非置換のアルキルスルホキシ基;置換もしくは非置換のアリールスルホキシ基;置換もしくは非置換のアルケニル基;置換もしくは非置換のシリル基;置換もしくは非置換のホウ素基;置換もしくは非置換のアルキルアミン基;置換もしくは非置換のアラルキルアミン基;置換もしくは非置換のアリールアミン基;置換もしくは非置換のヘテロアリールアミン基;置換もしくは非置換のアリール基;置換もしくは非置換のフルオレニル基;置換もしくは非置換のカルバゾール基;またはN、OおよびS原子のうち1個以上を含む置換もしくは非置換の複素環基であり、
R22およびR23は互いに同一であるかまたは異なり、各々独立して水素;または置換もしくは非置換のアルキル基である。
R1〜R8、A、nおよびmの定義は前記化学式1で説明した通りであり、
Ar1およびAr2は同一であるかまたは異なり、各々独立して置換もしくは非置換のアリール基;または置換もしくは非置換の複素環基であり、
L3およびL4は互いに同一であるかまたは異なり、各々独立して酸素;硫黄;置換もしくは非置換の窒素;置換もしくは非置換のリン;置換もしくは非置換のアリーレン基;置換もしくは非置換のアルケニレン基;置換もしくは非置換のフルオレニレン基;置換もしくは非置換のカルバゾリレン基;またはN、OおよびS原子のうち1個以上を含む置換もしくは非置換のヘテロアリーレン基である。
R1〜R8、R11〜R17、R22〜R25、L1、L2、Alk1、Alk2、n、mおよびXの定義は前述した通りである。
R1〜R8、R11〜R17、R22〜R25、L3、L4、Ar1、Ar2、n、mおよびXの定義は前述した通りである。
<製造例1>下記化合物A−1、A−2の製造
N−メチル−1,2−ベンゼンジアミンジヒドロクロリド(N−Methyl−1,2−benzenediamine dihydrochloride)(19.5g、99.95mmol)と4−ブロモベンズアルデヒド(4−Bromobenzaldehyde)(18.5g、99.98mmol)をジオキサン(1,4−dioxane)(200mL)と酢酸(AcOH)(20mL)に懸濁させた。得られた混合物を約6時間攪拌還流し、常温に冷却した。前記混合物を水(100mL)で希釈した後、生成された固体を濾過し、水とヘキサン(hexane)で洗浄して前記化合物A−1(20.7g、72%)を製造した。MS:[M+H]+=288
前記製造例1−1で製造した化合物A−3(11.7g、40.7mmol)にビス(ピナコラト)ジボロン(Bis(pinacolato)diboron)((11.4g、44.9mmol)および酢酸カリウム(KOAc)(12.0g、122mmol)をジオキサン(250mL)に懸濁させた。前記懸濁液にPd(dba)2(0.70g、3mol%)とPCy3(0.69g、6mol%)を加えた。混合物を約8時間攪拌還流し、常温に冷却した。前記混合物を水(250mL)で希釈し、CH2Cl2(3x100mL)で抽出した。有機抽出物を硫酸マグネシウム(MgSO4)上で乾燥した後に濾過した。濾過液を減圧濃縮し、エチルエーテル(ethyl eher)とヘキサンで再結晶して前記化合物A−2(10.2g、75%)を製造した。MS:[M+H]+=335
<実験例1−1−1>
ITO(indium tin oxide)が500Å厚さで薄膜コーティングされたガラス基板を、洗剤を溶かした蒸留水に入れて超音波で洗浄した。この時、洗剤としてはFischer社製のものを用い、蒸留水としてはMillipore社製のフィルタ(Filter)で2次フィルターリングした蒸留水を用いた。ITOを30分間洗浄した後、蒸留水で2回繰り返して超音波洗浄を10分間行った。蒸留水の洗浄が終わった後、イソプロピルアルコール、アセトン、メタノールの溶剤で超音波洗浄をして乾燥した後、プラズマ洗浄機に輸送した。また、酸素プラズマを用いて前記基板を5分間洗浄した後、真空蒸着機に基板を輸送した。
前記実験例1−1−1において、化学式3−1の化合物の代わりに化学式ET−Aの化合物を用いたことを除いては、実験例1−1−1と同様な方法によって有機発光素子を製作した。
前記実験例1−1−1において、化学式3−1の化合物の代わりに表1に示した各々の化合物を用いたことを除いては、実験例1−1−1と同様な方法によって有機発光素子を製作した。
ITO(indium tin oxide)が500Å厚さで薄膜コーティングされたガラス基板を、洗剤を溶かした蒸留水に入れて超音波で洗浄した。この時、洗剤としてはFischer社製のものを用い、蒸留水としてはMillipore社製のフィルタ(Filter)で2次フィルターリングした蒸留水を用いた。ITOを30分間洗浄した後、蒸留水で2回繰り返して超音波洗浄を10分間行った。蒸留水の洗浄が終わった後、イソプロピルアルコール、アセトン、メタノールの溶剤で超音波洗浄をして乾燥した後、プラズマ洗浄機に輸送した。また、酸素プラズマを用いて前記基板を5分間洗浄した後、真空蒸着機に基板を輸送した。
前記実験例3−1−1において、化学式3−1の化合物の代わりに表2に示した各々の化合物を用いたことを除いては、実験例3−1−1と同様な方法によって有機発光素子を製作した。
前記実験例3−1−1において、化学式3−1の化合物の代わりにET−Aの化合物を用いたことを除いては、実験例3−1−1と同様な方法によって有機発光素子を製作した。
2 陽極
3 正孔注入層
4 正孔輸送層
5 発光層
6 電子輸送層
7 陰極
Claims (18)
- 下記化学式1で表される含窒素複素環式化合物:
R1〜R8は互いに同一であるかまたは異なり、各々独立して水素;置換もしくは非置換のアリール基;またはN、OおよびS原子のうち1個以上を含む置換もしくは非置換の複素環基であり、
Alk1およびAlk2は同一であるかまたは異なり、各々独立して置換もしくは非置換のアルキル基;または置換もしくは非置換のシクロアルキル基であり、
L1およびL2は互いに同一であるかまたは異なり、各々独立して直接結合;置換もしくは非置換のアリーレン基;またはN、OおよびS原子のうち1個以上を含む置換もしくは非置換のヘテロアリーレン基であり、
nは1〜3の整数であり、mは1〜3の整数であり、nとmが各々2以上存在する場合、括弧内の置換基は各々独立して互いに同一であるかまたは異なり、
Aは下記構造から選択され、
Xは−O−または−S−であり、
R11〜R17、R24およびR25は互いに同一であるかまたは異なり、各々独立して水素;ハロゲン基;置換もしくは非置換のアルキル基;または置換もしくは非置換のアリール基であり、
R22およびR23は互いに同一であるかまたは異なり、各々独立して置換もしくは非置換のアルキル基である。 - 下記化学式2で表される含窒素複素環式化合物:
R1〜R8は互いに同一であるかまたは異なり、各々独立して水素;置換もしくは非置換のアリール基;またはN、OおよびS原子のうち1個以上を含む置換もしくは非置換の複素環基であり、
Ar1およびAr2は同一であるかまたは異なり、各々独立して置換もしくは非置換のアリール基;または置換もしくは非置換の複素環基であり、
L3およびL4は互いに同一であるかまたは異なり、各々独立して置換もしくは非置換のアリーレン基;またはN、OおよびS原子のうち1個以上を含む置換もしくは非置換のヘテロアリーレン基であり、
nは1〜3の整数であり、mは1〜3の整数であり、nとmが各々2以上存在する場合、括弧内の置換基は各々独立して互いに同一であるかまたは異なり、
Aは下記構造から選択され、
Xは−O−、−S−または−C(R20)(R21)−であり、
R11〜R17、R20、R21、R24およびR25は互いに同一であるかまたは異なり、各々独立して水素;ハロゲン基;置換もしくは非置換のアルキル基;置換もしくは非置換のアリール基;またはN、OおよびS原子のうち1個以上を含む置換もしくは非置換の複素環基であり、
R22およびR23は互いに同一であるかまたは異なり、各々独立して置換もしくは非置換のアルキル基である。 - 第1電極、第2電極、および前記第1電極と第2電極との間に配置された1層以上の有機物層を含む有機電子素子であって、前記有機物層のうち1層以上は請求項1〜8のいずれか1項に記載の含窒素複素環式化合物を含む有機電子素子。
- 前記有機物層は正孔注入層または正孔輸送層を含み、前記正孔注入層または正孔輸送層が前記含窒素複素環式化合物を含む、請求項9に記載の有機電子素子。
- 前記有機物層は発光層を含み、前記発光層が前記含窒素複素環式化合物を発光層のホストとして含む、請求項9に記載の有機電子素子。
- 前記有機物層は電子輸送層を含み、前記電子輸送層が前記含窒素複素環式化合物を含む、請求項9に記載の有機電子素子。
- 前記有機物層は、前記含窒素複素環式化合物を含む有機物層の他に、アリールアミノ基、カルバゾール基、またはベンゾカルバゾール基を含む化合物を含む正孔注入層または正孔輸送層を含む、請求項9に記載の有機電子素子。
- 前記含窒素複素環式化合物を含む有機物層は前記含窒素複素環式化合物をホストとして含み、他の有機化合物、金属または金属化合物をドーパントとして含む、請求項9に記載の有機電子素子。
- 前記電子輸送層は金属または金属錯体をさらに含む、請求項12に記載の有機電子素子。
- 前記有機物層は電荷発生層を含み、前記電荷発生層が前記含窒素複素環式化合物を含む、請求項9に記載の有機電子素子。
- 前記電荷発生層は金属または金属錯体をさらに含む、請求項16に記載の有機電子素子。
- 前記有機電子素子は、有機発光素子、有機太陽電池、有機感光体(OPC)ドラムおよび有機トランジスタからなる群から選択される、請求項9に記載の有機電子素子。
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EP3434670A1 (en) | 2019-01-30 |
WO2013154378A1 (ko) | 2013-10-17 |
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KR20130116041A (ko) | 2013-10-22 |
EP2749560A4 (en) | 2015-05-27 |
EP2749560A1 (en) | 2014-07-02 |
TW201402554A (zh) | 2014-01-16 |
CN104364250B (zh) | 2017-05-31 |
JP2015520125A (ja) | 2015-07-16 |
US9666812B2 (en) | 2017-05-30 |
WO2013154378A8 (ko) | 2014-07-03 |
TWI504592B (zh) | 2015-10-21 |
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US20150123089A1 (en) | 2015-05-07 |
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