JP2018188433A - アミン化合物及びこれを含む有機el素子 - Google Patents
アミン化合物及びこれを含む有機el素子 Download PDFInfo
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- JP2018188433A JP2018188433A JP2018087210A JP2018087210A JP2018188433A JP 2018188433 A JP2018188433 A JP 2018188433A JP 2018087210 A JP2018087210 A JP 2018087210A JP 2018087210 A JP2018087210 A JP 2018087210A JP 2018188433 A JP2018188433 A JP 2018188433A
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- -1 Amine compound Chemical class 0.000 title claims abstract description 170
- 150000001875 compounds Chemical class 0.000 claims abstract description 120
- 239000000126 substance Substances 0.000 claims abstract description 85
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 75
- 125000003118 aryl group Chemical group 0.000 claims abstract description 49
- 125000001072 heteroaryl group Chemical group 0.000 claims abstract description 34
- 125000000732 arylene group Chemical group 0.000 claims abstract description 9
- 125000005549 heteroarylene group Chemical group 0.000 claims abstract description 9
- 230000005525 hole transport Effects 0.000 claims description 100
- 238000002347 injection Methods 0.000 claims description 34
- 239000007924 injection Substances 0.000 claims description 34
- 125000001624 naphthyl group Chemical group 0.000 claims description 32
- 125000001424 substituent group Chemical group 0.000 claims description 27
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 26
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 22
- 125000000217 alkyl group Chemical group 0.000 claims description 21
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 229910052805 deuterium Inorganic materials 0.000 claims description 15
- 125000006267 biphenyl group Chemical group 0.000 claims description 13
- 125000005843 halogen group Chemical group 0.000 claims description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 13
- 125000004431 deuterium atom Chemical group 0.000 claims description 12
- 125000005561 phenanthryl group Chemical group 0.000 claims description 12
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 11
- 125000005509 dibenzothiophenyl group Chemical group 0.000 claims description 9
- 125000003367 polycyclic group Chemical group 0.000 claims description 8
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 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 claims description 5
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 claims description 4
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 161
- 239000000463 material Substances 0.000 description 36
- 238000005259 measurement Methods 0.000 description 27
- 230000015572 biosynthetic process Effects 0.000 description 21
- 238000003786 synthesis reaction Methods 0.000 description 21
- 125000003277 amino group Chemical group 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 20
- 238000000034 method Methods 0.000 description 20
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 16
- 238000004992 fast atom bombardment mass spectroscopy Methods 0.000 description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- 238000005160 1H NMR spectroscopy Methods 0.000 description 12
- HCCNBKFJYUWLEX-UHFFFAOYSA-N 7-(6-methoxypyridin-3-yl)-1-(2-propoxyethyl)-3-(pyrazin-2-ylmethylamino)pyrido[3,4-b]pyrazin-2-one Chemical compound O=C1N(CCOCCC)C2=CC(C=3C=NC(OC)=CC=3)=NC=C2N=C1NCC1=CN=CC=N1 HCCNBKFJYUWLEX-UHFFFAOYSA-N 0.000 description 12
- 229940126545 compound 53 Drugs 0.000 description 12
- 125000005647 linker group Chemical group 0.000 description 12
- 239000002356 single layer Substances 0.000 description 12
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 229910052786 argon Inorganic materials 0.000 description 9
- 239000002019 doping agent Substances 0.000 description 9
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 9
- 238000001308 synthesis method Methods 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 8
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000011787 zinc oxide Substances 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 7
- 239000000872 buffer Substances 0.000 description 7
- 125000002524 organometallic group Chemical group 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- OPFJDXRVMFKJJO-ZHHKINOHSA-N N-{[3-(2-benzamido-4-methyl-1,3-thiazol-5-yl)-pyrazol-5-yl]carbonyl}-G-dR-G-dD-dD-dD-NH2 Chemical compound S1C(C=2NN=C(C=2)C(=O)NCC(=O)N[C@H](CCCN=C(N)N)C(=O)NCC(=O)N[C@H](CC(O)=O)C(=O)N[C@H](CC(O)=O)C(=O)N[C@H](CC(O)=O)C(N)=O)=C(C)N=C1NC(=O)C1=CC=CC=C1 OPFJDXRVMFKJJO-ZHHKINOHSA-N 0.000 description 6
- 239000007983 Tris buffer Substances 0.000 description 6
- 229940126086 compound 21 Drugs 0.000 description 6
- 239000012044 organic layer Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- GCTFTMWXZFLTRR-GFCCVEGCSA-N (2r)-2-amino-n-[3-(difluoromethoxy)-4-(1,3-oxazol-5-yl)phenyl]-4-methylpentanamide Chemical compound FC(F)OC1=CC(NC(=O)[C@H](N)CC(C)C)=CC=C1C1=CN=CO1 GCTFTMWXZFLTRR-GFCCVEGCSA-N 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 5
- 125000001769 aryl amino group Chemical group 0.000 description 5
- 229940125898 compound 5 Drugs 0.000 description 5
- 229940125900 compound 59 Drugs 0.000 description 5
- 125000000623 heterocyclic group Chemical group 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229940126062 Compound A Drugs 0.000 description 4
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 4
- 101100451713 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) HTL1 gene Proteins 0.000 description 4
- 235000010290 biphenyl Nutrition 0.000 description 4
- 150000004696 coordination complex Chemical class 0.000 description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 4
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical compound OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 4
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 4
- 238000010898 silica gel chromatography Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 4
- TYHJXGDMRRJCRY-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) tin(4+) Chemical compound [O-2].[Zn+2].[Sn+4].[In+3] TYHJXGDMRRJCRY-UHFFFAOYSA-N 0.000 description 4
- YQOLEILXOBUDMU-KRWDZBQOSA-N (4R)-5-[(6-bromo-3-methyl-2-pyrrolidin-1-ylquinoline-4-carbonyl)amino]-4-(2-chlorophenyl)pentanoic acid Chemical compound CC1=C(C2=C(C=CC(=C2)Br)N=C1N3CCCC3)C(=O)NC[C@H](CCC(=O)O)C4=CC=CC=C4Cl YQOLEILXOBUDMU-KRWDZBQOSA-N 0.000 description 3
- CTPUUDQIXKUAMO-UHFFFAOYSA-N 1-bromo-3-iodobenzene Chemical compound BrC1=CC=CC(I)=C1 CTPUUDQIXKUAMO-UHFFFAOYSA-N 0.000 description 3
- WGFNXGPBPIJYLI-UHFFFAOYSA-N 2,6-difluoro-3-[(3-fluorophenyl)sulfonylamino]-n-(3-methoxy-1h-pyrazolo[3,4-b]pyridin-5-yl)benzamide Chemical compound C1=C2C(OC)=NNC2=NC=C1NC(=O)C(C=1F)=C(F)C=CC=1NS(=O)(=O)C1=CC=CC(F)=C1 WGFNXGPBPIJYLI-UHFFFAOYSA-N 0.000 description 3
- VCUXVXLUOHDHKK-UHFFFAOYSA-N 2-(2-aminopyrimidin-4-yl)-4-(2-chloro-4-methoxyphenyl)-1,3-thiazole-5-carboxamide Chemical compound ClC1=CC(OC)=CC=C1C1=C(C(N)=O)SC(C=2N=C(N)N=CC=2)=N1 VCUXVXLUOHDHKK-UHFFFAOYSA-N 0.000 description 3
- DFRAKBCRUYUFNT-UHFFFAOYSA-N 3,8-dicyclohexyl-2,4,7,9-tetrahydro-[1,3]oxazino[5,6-h][1,3]benzoxazine Chemical compound C1CCCCC1N1CC(C=CC2=C3OCN(C2)C2CCCCC2)=C3OC1 DFRAKBCRUYUFNT-UHFFFAOYSA-N 0.000 description 3
- AWXGSYPUMWKTBR-UHFFFAOYSA-N 4-carbazol-9-yl-n,n-bis(4-carbazol-9-ylphenyl)aniline Chemical compound C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(N(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 AWXGSYPUMWKTBR-UHFFFAOYSA-N 0.000 description 3
- 0 C*(*(c(cc1)ccc1-c1c2c(-c3ccccc3)cccc2ccc1)N)c1cccc2c1c(-c1ccccc1)ccc2 Chemical compound C*(*(c(cc1)ccc1-c1c2c(-c3ccccc3)cccc2ccc1)N)c1cccc2c1c(-c1ccccc1)ccc2 0.000 description 3
- AVYVHIKSFXVDBG-UHFFFAOYSA-N N-benzyl-N-hydroxy-2,2-dimethylbutanamide Chemical compound C(C1=CC=CC=C1)N(C(C(CC)(C)C)=O)O AVYVHIKSFXVDBG-UHFFFAOYSA-N 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 150000001454 anthracenes Chemical class 0.000 description 3
- 125000005104 aryl silyl group Chemical group 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
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- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
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- 125000002950 monocyclic group Chemical group 0.000 description 3
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 3
- 229920000767 polyaniline Polymers 0.000 description 3
- KSAVQLQVUXSOCR-UHFFFAOYSA-M sodium lauroyl sarcosinate Chemical compound [Na+].CCCCCCCCCCCC(=O)N(C)CC([O-])=O KSAVQLQVUXSOCR-UHFFFAOYSA-M 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- NGQSLSMAEVWNPU-YTEMWHBBSA-N 1,2-bis[(e)-2-phenylethenyl]benzene Chemical compound C=1C=CC=CC=1/C=C/C1=CC=CC=C1\C=C\C1=CC=CC=C1 NGQSLSMAEVWNPU-YTEMWHBBSA-N 0.000 description 2
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 2
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- IYZMXHQDXZKNCY-UHFFFAOYSA-N 1-n,1-n-diphenyl-4-n,4-n-bis[4-(n-phenylanilino)phenyl]benzene-1,4-diamine Chemical compound C1=CC=CC=C1N(C=1C=CC(=CC=1)N(C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 IYZMXHQDXZKNCY-UHFFFAOYSA-N 0.000 description 2
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- GEQBRULPNIVQPP-UHFFFAOYSA-N 2-[3,5-bis(1-phenylbenzimidazol-2-yl)phenyl]-1-phenylbenzimidazole Chemical compound C1=CC=CC=C1N1C2=CC=CC=C2N=C1C1=CC(C=2N(C3=CC=CC=C3N=2)C=2C=CC=CC=2)=CC(C=2N(C3=CC=CC=C3N=2)C=2C=CC=CC=2)=C1 GEQBRULPNIVQPP-UHFFFAOYSA-N 0.000 description 2
- IXHWGNYCZPISET-UHFFFAOYSA-N 2-[4-(dicyanomethylidene)-2,3,5,6-tetrafluorocyclohexa-2,5-dien-1-ylidene]propanedinitrile Chemical compound FC1=C(F)C(=C(C#N)C#N)C(F)=C(F)C1=C(C#N)C#N IXHWGNYCZPISET-UHFFFAOYSA-N 0.000 description 2
- HNWFFTUWRIGBNM-UHFFFAOYSA-N 2-methyl-9,10-dinaphthalen-2-ylanthracene Chemical compound C1=CC=CC2=CC(C3=C4C=CC=CC4=C(C=4C=C5C=CC=CC5=CC=4)C4=CC=C(C=C43)C)=CC=C21 HNWFFTUWRIGBNM-UHFFFAOYSA-N 0.000 description 2
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- UFVXQDWNSAGPHN-UHFFFAOYSA-K bis[(2-methylquinolin-8-yl)oxy]-(4-phenylphenoxy)alumane Chemical compound [Al+3].C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC([O-])=CC=C1C1=CC=CC=C1 UFVXQDWNSAGPHN-UHFFFAOYSA-K 0.000 description 2
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- 125000002971 oxazolyl group Chemical group 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical group [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 1
- 125000004625 phenanthrolinyl group Chemical group N1=C(C=CC2=CC=C3C=CC=NC3=C12)* 0.000 description 1
- 125000001484 phenothiazinyl group Chemical group C1(=CC=CC=2SC3=CC=CC=C3NC12)* 0.000 description 1
- XPPWLXNXHSNMKC-UHFFFAOYSA-N phenylboron Chemical group [B]C1=CC=CC=C1 XPPWLXNXHSNMKC-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 125000004592 phthalazinyl group Chemical group C1(=NN=CC2=CC=CC=C12)* 0.000 description 1
- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- 125000004585 polycyclic heterocycle group Chemical group 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000001725 pyrenyl group Chemical group 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000005551 pyridylene group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- YYMBJDOZVAITBP-UHFFFAOYSA-N rubrene Chemical compound C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1 YYMBJDOZVAITBP-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- WSANLGASBHUYGD-UHFFFAOYSA-N sulfidophosphanium Chemical group S=[PH3] WSANLGASBHUYGD-UHFFFAOYSA-N 0.000 description 1
- JLBRGNFGBDNNSF-UHFFFAOYSA-N tert-butyl(dimethyl)borane Chemical group CB(C)C(C)(C)C JLBRGNFGBDNNSF-UHFFFAOYSA-N 0.000 description 1
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000004306 triazinyl group Chemical group 0.000 description 1
- LALRXNPLTWZJIJ-UHFFFAOYSA-N triethylborane Chemical group CCB(CC)CC LALRXNPLTWZJIJ-UHFFFAOYSA-N 0.000 description 1
- WXRGABKACDFXMG-UHFFFAOYSA-N trimethylborane Chemical group CB(C)C WXRGABKACDFXMG-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 description 1
- 150000001651 triphenylamine derivatives Chemical class 0.000 description 1
- MXSVLWZRHLXFKH-UHFFFAOYSA-N triphenylborane Chemical group C1=CC=CC=C1B(C=1C=CC=CC=1)C1=CC=CC=C1 MXSVLWZRHLXFKH-UHFFFAOYSA-N 0.000 description 1
- 125000003960 triphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C3=CC=CC=C3C12)* 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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Abstract
Description
1.化合物5の合成
(化合物Aの合成)
上述した化合物4、5、21、46、53、59、66、75、81、84、92、105、及び77を第2正孔輸送層材料として使用して実施例1〜13の有機EL素子を製作した。
[実施例化合物]
[比較例化合物]
上述した実施例化合物4、5、21、46、53、59、66、75、81、84、92、105、77、及び比較例化合物X−1〜X−7で製作した有機EL素子の駆動電圧、寿命、発光効率、及び色座標を評価した。評価結果を下記の表1に示す。各実施例及び比較例の駆動電圧は10mA/cm2の電流密度での測定値であり、寿命は1.0mA/cm2電流密度で初期輝度1000cd/m2からの輝度半減時間を測定した。
EL1 第1電極
HTR 正孔輸送領域
EML 発光層
ETR 電子輸送領域
EL2 第2電極
HTL 正孔輸送層
HTL1 第1正孔輸送層
HTL2 第2正孔輸送層
Claims (16)
- 下記の化学式1で表わされるアミン化合物。
Ar1及びAr2は、各々独立的に置換若しくは無置換の環形成炭素数6以上30以下のアリール基、又は置換若しくは無置換の環形成炭素数2以上30以下のヘテロアリール基であり、
Ar3は、置換若しくは無置換の環形成炭素数6以上20以下のアリール基であり、
L1は、置換若しくは無置換の環形成炭素数6以上30以下のアリーレン基、又は置換若しくは無置換の環形成炭素数2以上30以下のヘテロアリーレン基である。 - 前記Ar3は、置換若しくは無置換のフェニル基、置換若しくは無置換のナフチル基、又は置換若しくは無置換のフェナントリル基である請求項1に記載のアミン化合物。
- 前記L1は、置換若しくは無置換のフェニレン基、置換若しくは無置換のビフェニレン基、置換若しくは無置換のジベンゾフラニレン基、又は置換若しくは無置換のジベンゾチオフェニレン基である請求項1に記載のアミン化合物。
- 前記L1は、下記化学式2−1又は2−2で表わされる請求項1に記載のアミン化合物。
R1〜R3は、各々独立的に水素原子、重水素原子、ハロゲン原子、置換若しくは無置換の炭素数1以上20以下のアルキル基、置換若しくは無置換の環形成炭素数6以上30以下のアリール基、又は置換若しくは無置換の環形成炭素数2以上30以下のヘテロアリール基であり、
n1〜n3は各々独立的に0以上4以下の整数である。 - 前記L1は、下記化学式2−3又は2−4で表わされる請求項4に記載のアミン化合物。
- 前記L1は、下記化学式2−5又は2−6で表わされる請求項4に記載のアミン化合物。
- 前記Ar1及びAr2は、各々独立的に置換若しくは無置換のフェニル基、置換若しくは無置換のナフチルフェニル基、置換若しくは無置換のナフチル基、置換若しくは無置換のビフェニル基、置換若しくは無置換のターフェニル基、置換若しくは無置換のフェナントリル基、置換若しくは無置換のフルオレニル基、置換若しくは無置換のジベンゾフラニル基、又は置換若しくは無置換のジベンゾチオフェニル基である請求項1に記載のアミン化合物。
- Ar3が置換される場合、置換基は、重水素、シリル基、アルキル基、及びアリール基の中で少なくとも1つである請求項1に記載のアミン化合物。
- Ar1及びAr2の中で少なくとも1つは前記ヘテロアリール基、又はAr1及びAr2の中で少なくとも1つは多環構造を含む請求項1に記載のアミン化合物。
- Ar1及びAr2の中で少なくとも1つは、置換若しくは無置換のナフチルフェニル基、置換若しくは無置換のフェナントリル基、置換若しくは無置換のフルオレニル基、置換若しくは無置換のジベンゾフラニル基、又は置換若しくは無置換のジベンゾチオフェニル基である請求項1に記載のアミン化合物。
- 前記化学式1は、下記化学式1−1〜1−4の中でいずれか1つで表わされる請求項1に記載のアミン化合物。
Ar4は、置換若しくは無置換の環形成炭素数6以上20以下のアリール基であり、
Y1及びY2は、各々独立的に水素原子、重水素原子、ハロゲン原子、アルキル基、又はアリール基であるか、又は隣接する基と互いに結合して環を形成し、
m1及びm2は、各々独立的に0以上5以下の整数であり、
X1はO又はSであり、
X1及びX2は、各々独立的にO又はSである。 - 前記化学式1で表わされるアミン化合物は下記化合物群1〜5で表わされる化合物の中から選択されるいずれか1つである請求項1に記載のアミン化合物。
[化合物群1]
- 第1電極と、
前記第1電極上に配置された正孔輸送領域と、
前記正孔輸送領域上に配置された発光層と、
前記発光層上に配置された電子輸送領域と、
前記電子輸送領域上に配置された第2電極と、を含み、
前記正孔輸送領域は、
請求項1乃至12のいずれか1つに記載のアミン化合物を含む有機EL素子。 - 前記正孔輸送領域は、
前記第1電極上に配置される正孔注入層と、
前記正孔注入層上に配置される正孔輸送層と、を含み、
前記正孔輸送層は、前記アミン化合物を含む請求項13に記載の有機EL素子。 - 前記正孔輸送層は、前記発光層と接触する請求項14に記載の有機電界発光素子。
- 前記正孔輸送領域は、
前記第1電極上に配置される正孔注入層と、
前記正孔注入層上に配置される第1正孔輸送層と、
前記第1正孔輸送層上に配置され、前記発光層と隣接する第2正孔輸送層と、を含み、
前記第2正孔輸送層は、前記アミン化合物を含む請求項13に記載の有機電界発光素子。
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US20210066597A1 (en) | 2021-03-04 |
EP3401313A1 (en) | 2018-11-14 |
EP3401313B1 (en) | 2021-04-07 |
US11716901B2 (en) | 2023-08-01 |
JP7550820B2 (ja) | 2024-09-13 |
CN108863813B (zh) | 2023-05-23 |
KR102616512B1 (ko) | 2023-12-22 |
JP7123466B2 (ja) | 2022-08-23 |
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