JP2019506399A - ヘテロ環化合物およびこれを含む有機電界発光素子 - Google Patents
ヘテロ環化合物およびこれを含む有機電界発光素子 Download PDFInfo
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- JP2019506399A JP2019506399A JP2018538181A JP2018538181A JP2019506399A JP 2019506399 A JP2019506399 A JP 2019506399A JP 2018538181 A JP2018538181 A JP 2018538181A JP 2018538181 A JP2018538181 A JP 2018538181A JP 2019506399 A JP2019506399 A JP 2019506399A
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- 150000002391 heterocyclic compounds Chemical class 0.000 title claims abstract description 31
- 239000010410 layer Substances 0.000 claims description 130
- 239000000126 substance Substances 0.000 claims description 58
- -1 Dimethylfluorenyl group Chemical group 0.000 claims description 53
- 238000002347 injection Methods 0.000 claims description 40
- 239000007924 injection Substances 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 32
- 239000012044 organic layer Substances 0.000 claims description 24
- 239000011368 organic material Substances 0.000 claims description 22
- 125000003118 aryl group Chemical group 0.000 claims description 18
- 125000000623 heterocyclic group Chemical group 0.000 claims description 18
- 230000005525 hole transport Effects 0.000 claims description 17
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 13
- 229910052805 deuterium Inorganic materials 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 125000001624 naphthyl group Chemical group 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 10
- 125000006267 biphenyl group Chemical group 0.000 claims description 9
- ITOKSWHFPQBNSE-UHFFFAOYSA-N [1]benzofuro[3,2-d]pyrimidine Chemical group N1=CN=C2C3=CC=CC=C3OC2=C1 ITOKSWHFPQBNSE-UHFFFAOYSA-N 0.000 claims description 8
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 claims description 7
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 7
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims description 6
- OICJTSLHQGDCTQ-UHFFFAOYSA-N [1]benzothiolo[3,2-d]pyrimidine Chemical group N1=CN=C2C3=CC=CC=C3SC2=C1 OICJTSLHQGDCTQ-UHFFFAOYSA-N 0.000 claims description 6
- PQIUGRLKNKSKTC-UHFFFAOYSA-N benzo[h]quinazoline Chemical group N1=CN=C2C3=CC=CC=C3C=CC2=C1 PQIUGRLKNKSKTC-UHFFFAOYSA-N 0.000 claims description 6
- 238000005401 electroluminescence Methods 0.000 claims description 6
- 125000000714 pyrimidinyl group Chemical group 0.000 claims description 6
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 claims description 6
- 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
- YEYHFKBVNARCNE-UHFFFAOYSA-N pyrido[2,3-b]pyrazine Chemical group N1=CC=NC2=CC=CN=C21 YEYHFKBVNARCNE-UHFFFAOYSA-N 0.000 claims description 5
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 claims description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 claims description 4
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 4
- 125000001042 pteridinyl group Chemical group N1=C(N=CC2=NC=CN=C12)* 0.000 claims description 4
- FQOBINBWTPHVEO-UHFFFAOYSA-N pyrazino[2,3-b]pyrazine Chemical group N1=CC=NC2=NC=CN=C21 FQOBINBWTPHVEO-UHFFFAOYSA-N 0.000 claims description 4
- BWESROVQGZSBRX-UHFFFAOYSA-N pyrido[3,2-d]pyrimidine Chemical group C1=NC=NC2=CC=CN=C21 BWESROVQGZSBRX-UHFFFAOYSA-N 0.000 claims description 4
- LSMNCNQKKZSDFC-UHFFFAOYSA-N 2,4-dimethyl-9H-indeno[2,1-d]pyrimidine Chemical group CC=1C2=C(N=C(N=1)C)CC=1C=CC=CC=12 LSMNCNQKKZSDFC-UHFFFAOYSA-N 0.000 claims description 3
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical group C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 claims description 3
- IVCGJOSPVGENCT-UHFFFAOYSA-N 1h-pyrrolo[2,3-f]quinoline Chemical group N1=CC=CC2=C(NC=C3)C3=CC=C21 IVCGJOSPVGENCT-UHFFFAOYSA-N 0.000 claims description 2
- PYKUKGUIFBFVDR-UHFFFAOYSA-N 4,7-diazapentacyclo[10.7.1.02,11.03,8.016,20]icosa-1(19),2(11),3,5,7,9,12,14,16(20),17-decaene Chemical group C1=CC2=CC=CC(C=3C4=C5N=CC=NC5=CC=3)=C2C4=C1 PYKUKGUIFBFVDR-UHFFFAOYSA-N 0.000 claims description 2
- 125000005264 aryl amine group Chemical group 0.000 claims description 2
- 125000000732 arylene group Chemical group 0.000 claims description 2
- 125000003914 fluoranthenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC=C4C1=C23)* 0.000 claims 1
- 150000001420 substituted heterocyclic compounds Chemical class 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 49
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 33
- 125000001424 substituent group Chemical group 0.000 description 33
- 230000032258 transport Effects 0.000 description 29
- 239000002904 solvent Substances 0.000 description 23
- 238000004519 manufacturing process Methods 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000010992 reflux Methods 0.000 description 18
- GDSLUYKCPYECNN-UHFFFAOYSA-N 3-[4-(aminomethyl)-6-(trifluoromethyl)pyridin-2-yl]oxy-N-[(4-fluorophenyl)methyl]benzamide Chemical compound NCC1=CC(=NC(=C1)C(F)(F)F)OC=1C=C(C(=O)NCC2=CC=C(C=C2)F)C=CC=1 GDSLUYKCPYECNN-UHFFFAOYSA-N 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 14
- 238000003786 synthesis reaction Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000013078 crystal Substances 0.000 description 13
- 238000004440 column chromatography Methods 0.000 description 12
- 239000000758 substrate Substances 0.000 description 12
- 239000010409 thin film Substances 0.000 description 10
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 9
- 239000002019 doping agent Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000008096 xylene Substances 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 239000010406 cathode material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000010405 anode material Substances 0.000 description 5
- 239000012153 distilled water Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- SNAKUPLQASYKTC-AWEZNQCLSA-N (3S)-3-[[4-(aminomethyl)-6-(trifluoromethyl)pyridin-2-yl]oxymethyl]-N-phenylpiperidine-1-carboxamide Chemical compound NCC1=CC(=NC(=C1)C(F)(F)F)OC[C@@H]1CN(CCC1)C(=O)NC1=CC=CC=C1 SNAKUPLQASYKTC-AWEZNQCLSA-N 0.000 description 4
- QBELEDRHMPMKHP-UHFFFAOYSA-N 1-bromo-2-chlorobenzene Chemical compound ClC1=CC=CC=C1Br QBELEDRHMPMKHP-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- LJHFUFVRZNYVMK-CYBMUJFWSA-N [3-[4-(aminomethyl)-6-(trifluoromethyl)pyridin-2-yl]oxyphenyl]-[(3R)-3-hydroxypyrrolidin-1-yl]methanone Chemical compound NCC1=CC(=NC(=C1)C(F)(F)F)OC=1C=C(C=CC=1)C(=O)N1C[C@@H](CC1)O LJHFUFVRZNYVMK-CYBMUJFWSA-N 0.000 description 4
- LJHFUFVRZNYVMK-ZDUSSCGKSA-N [3-[4-(aminomethyl)-6-(trifluoromethyl)pyridin-2-yl]oxyphenyl]-[(3S)-3-hydroxypyrrolidin-1-yl]methanone Chemical compound NCC1=CC(=NC(=C1)C(F)(F)F)OC=1C=C(C=CC=1)C(=O)N1C[C@H](CC1)O LJHFUFVRZNYVMK-ZDUSSCGKSA-N 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- ICQFFYYMWOOREK-UHFFFAOYSA-N 2-chloro-4-phenyl-[1]benzothiolo[3,2-d]pyrimidine Chemical compound S1C2=C(C3=C1C(C1=CC=CC=C1)=NC(=N3)Cl)C=CC=C2 ICQFFYYMWOOREK-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- ZZTFQOIZJMYIIL-UHFFFAOYSA-N benzo[f]quinazoline Chemical group C1=NC=C2C3=CC=CC=C3C=CC2=N1 ZZTFQOIZJMYIIL-UHFFFAOYSA-N 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229920001940 conductive polymer Polymers 0.000 description 3
- 150000002219 fluoranthenes Chemical group 0.000 description 3
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical group [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 3
- 150000003246 quinazolines Chemical group 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- AYHGAQGOMUQMTR-UHFFFAOYSA-N 2-(4-bromophenyl)-4,6-diphenyl-1,3,5-triazine Chemical compound C1=CC(Br)=CC=C1C1=NC(C=2C=CC=CC=2)=NC(C=2C=CC=CC=2)=N1 AYHGAQGOMUQMTR-UHFFFAOYSA-N 0.000 description 2
- AELILXBWWJSIMK-UHFFFAOYSA-N 2-chloro-4-naphthalen-2-ylquinazoline Chemical compound C1=CC=CC2=NC(Cl)=NC(C=3C=C4C=CC=CC4=CC=3)=C21 AELILXBWWJSIMK-UHFFFAOYSA-N 0.000 description 2
- SFKMVPQJJGJCMI-UHFFFAOYSA-N 2-chloro-4-phenylquinazoline Chemical compound C=12C=CC=CC2=NC(Cl)=NC=1C1=CC=CC=C1 SFKMVPQJJGJCMI-UHFFFAOYSA-N 0.000 description 2
- 125000005916 2-methylpentyl group Chemical group 0.000 description 2
- 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 2
- QENGPZGAWFQWCZ-UHFFFAOYSA-N 3-Methylthiophene Chemical compound CC=1C=CSC=1 QENGPZGAWFQWCZ-UHFFFAOYSA-N 0.000 description 2
- BPMFPOGUJAAYHL-UHFFFAOYSA-N 9H-Pyrido[2,3-b]indole Chemical group C1=CC=C2C3=CC=CC=C3NC2=N1 BPMFPOGUJAAYHL-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- IYYZUPMFVPLQIF-ALWQSETLSA-N dibenzothiophene Chemical group C1=CC=CC=2[34S]C3=C(C=21)C=CC=C3 IYYZUPMFVPLQIF-ALWQSETLSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
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- 125000005842 heteroatom Chemical group 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 2
- ASUOLLHGALPRFK-UHFFFAOYSA-N phenylphosphonoylbenzene Chemical group C=1C=CC=CC=1P(=O)C1=CC=CC=C1 ASUOLLHGALPRFK-UHFFFAOYSA-N 0.000 description 2
- LFSXCDWNBUNEEM-UHFFFAOYSA-N phthalazine Chemical group C1=NN=CC2=CC=CC=C21 LFSXCDWNBUNEEM-UHFFFAOYSA-N 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
- 125000003367 polycyclic group Chemical group 0.000 description 2
- 125000003373 pyrazinyl group Chemical group 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 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 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- AIFRHYZBTHREPW-UHFFFAOYSA-N β-carboline Chemical group N1=CC=C2C3=CC=CC=C3NC2=C1 AIFRHYZBTHREPW-UHFFFAOYSA-N 0.000 description 2
- SFUIGUOONHIVLG-UHFFFAOYSA-N (2-nitrophenyl)boronic acid Chemical compound OB(O)C1=CC=CC=C1[N+]([O-])=O SFUIGUOONHIVLG-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
- IBGUDZMIAZLJNY-UHFFFAOYSA-N 1,4-dibromonaphthalene Chemical compound C1=CC=C2C(Br)=CC=C(Br)C2=C1 IBGUDZMIAZLJNY-UHFFFAOYSA-N 0.000 description 1
- NDXQDKJSFNZMJK-UHFFFAOYSA-N 1-bromo-2-chloronaphthalene Chemical compound C1=CC=CC2=C(Br)C(Cl)=CC=C21 NDXQDKJSFNZMJK-UHFFFAOYSA-N 0.000 description 1
- 125000004973 1-butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000006218 1-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006023 1-pentenyl group Chemical group 0.000 description 1
- 125000006017 1-propenyl group Chemical group 0.000 description 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- AELZBFQHFNMGJS-UHFFFAOYSA-N 1h-1-benzosilole Chemical group C1=CC=C2[SiH2]C=CC2=C1 AELZBFQHFNMGJS-UHFFFAOYSA-N 0.000 description 1
- ZZLQHXCRRMUGQJ-UHFFFAOYSA-N 2'-Hydroxyflavone Natural products OC1=CC=CC=C1C1=CC(=O)C2=CC=CC=C2O1 ZZLQHXCRRMUGQJ-UHFFFAOYSA-N 0.000 description 1
- HZKKNNZKUWBKQC-UHFFFAOYSA-N 2,4-dimethyl-5H-indeno[1,2-d]pyrimidine Chemical group CC=1C2=C(N=C(N=1)C)C1=CC=CC=C1C2 HZKKNNZKUWBKQC-UHFFFAOYSA-N 0.000 description 1
- ORPYLLUOBDZSEX-UHFFFAOYSA-N 2-bromo-1-chloronaphthalene Chemical compound C1=CC=C2C(Cl)=C(Br)C=CC2=C1 ORPYLLUOBDZSEX-UHFFFAOYSA-N 0.000 description 1
- UCEGSRIJXCCEST-UHFFFAOYSA-N 2-bromo-3-chloronaphthalene Chemical compound C1=CC=C2C=C(Br)C(Cl)=CC2=C1 UCEGSRIJXCCEST-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006024 2-pentenyl group Chemical group 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- RIERSGULWXEJKL-UHFFFAOYSA-N 3-hydroxy-2-methylbenzoic acid Chemical compound CC1=C(O)C=CC=C1C(O)=O RIERSGULWXEJKL-UHFFFAOYSA-N 0.000 description 1
- 125000006027 3-methyl-1-butenyl group Chemical group 0.000 description 1
- DDTHMESPCBONDT-UHFFFAOYSA-N 4-(4-oxocyclohexa-2,5-dien-1-ylidene)cyclohexa-2,5-dien-1-one Chemical compound C1=CC(=O)C=CC1=C1C=CC(=O)C=C1 DDTHMESPCBONDT-UHFFFAOYSA-N 0.000 description 1
- 125000004920 4-methyl-2-pentyl group Chemical group CC(CC(C)*)C 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000005725 8-Hydroxyquinoline Substances 0.000 description 1
- ZYASLTYCYTYKFC-UHFFFAOYSA-N 9-methylidenefluorene Chemical compound C1=CC=C2C(=C)C3=CC=CC=C3C2=C1 ZYASLTYCYTYKFC-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical group N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
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- 150000003852 triazoles Chemical class 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- HTPBWAPZAJWXKY-UHFFFAOYSA-L zinc;quinolin-8-olate Chemical compound [Zn+2].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 HTPBWAPZAJWXKY-UHFFFAOYSA-L 0.000 description 1
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Abstract
Description
[化学式1]
Lは、直接結合;置換もしくは非置換のアリーレン基;または置換もしくは非置換の2価のヘテロ環基であり、
R1〜R15は、互いに同一または異なり、それぞれ独立に、水素;重水素;ハロゲン基;シアノ基;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リール基;または置換もしくは非置換のヘテロ環基であり、
R1〜R4のうち隣接する2以上の基が互いに結合して置換もしくは非置換の環を形成してもよい。
ピリダジニル基、ピラジニル基、キノリニル基、キナゾリニル基、キノキサリニル基、フタラジニル基、ピリドピリミジニル基、ピリドピラジニル基、ピラジノピラジニル基、イソキノリニル基、インドール基、カルバゾリル基、ベンズオキサゾリル基、ベンズイミダゾリル基、ベンゾチアゾリル基、ベンゾカルバゾリル基、ジベンゾカルバゾリル基、ベンゾチオフェニル基、ジベンゾチオフェニル基、ベンゾフラニル基、ジベンゾフラニル基、ベンゾシロール基、ジベンゾシロール基、フェナントロリニル基(phenanthrolinyl group)、チアゾリル基、イソオキサゾリル基、オキサジアゾリル基、チアジアゾリル基、フェノチアジニル基、フェノオキサジニル基、およびこれらの縮合構造などがあるが、これらにのみ限定されるものではない。その他にも、ヘテロ環基の例として、スルホニル基を含むヘテロ環構造、例えば、
[化学式2]
Ra〜Rlは、互いに同一または異なり、それぞれ独立に、水素;重水素;ハロゲン基;シアノ基;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リール基;または置換もしくは非置換のヘテロ環基である。
1,4−ジブロモナフタレン100.00g(1.00eq)、(2−ニトロフェニル)ボロン酸((2−nitrophenyl)boronic acid)129.45g(1.1eq)、Pd(PPh3)4 8.14g(0.01eq)を1,4−ジオキサン1.5Lに溶かして撹拌した後、K2CO3 194.73g(2.0eq)を水600mlに溶かして添加、これを還流して撹拌した。2時間後に反応が終了すると、有機層を分離した後、減圧して溶媒を除去した。生成物をCHCl3に完全に溶かした後、水で洗い、溶液を50%程度減圧濃縮し、エタノールを入れて、結晶を落として濾過した。この後、カラムクロマトグラフィーを用いて精製した。化学式1−a237.27g(収率91%)を得た。[M+H]=371
化学式1−a237.27g(1.0eq)をトリエチルホスファイト(P(OEt)3)1Lに溶かして、還流して撹拌した。3時間後に反応が終了すると、真空減圧して50%程度の溶媒を除去し冷やして、結晶を滴下した。濾過後、エチルアセテートに完全に溶かした後、水で洗い、溶液を70%程度減圧濃縮し冷やして、結晶を落として濾過した。化学式1−b166.62g(収率85%)を得た。[M+H]=307
化学式1−b166.62g(1.0eq)、1−ブロモ−2−クロロベンゼン124.04g(1.2eq)、銅パウダー(Copper powder)67318g(2.0eq)、K2CO3 150.44g(2.0eq)をDMAC(ジメチルアセトアミド、Dimethylacetamide)1Lに入れて、還流して撹拌した。反応が終了すると、常温に冷やした後、銅パウダーを先に濾過して除去した。生成物の溶けている溶液を減圧して溶媒をすべて除去した後、CHCl3に完全に溶かして水で洗い、再度減圧して溶媒を除去し、これをカラムクロマトグラフィーを用いて精製した。化学式1−c176.66g(収率78%)を得た。[M+H]=417
化学式1−c176.66(1.0eq)にPd(dba)2 2.44g(0.01eq)、PCy3 3.57g(0.03eq)、K3PO4 180.23g(2.00eq)をジエチルアセトアミド(Dimethylacetamide)1Lに入れて、還流して撹拌した。3時間後、反応物を水に注いで、結晶を落として濾過した。濾過した固体をエチルアセテートに完全に溶かした後、水で洗い、生成物の溶けている溶液を減圧濃縮し、カラムクロマトグラフィーを用いて精製した。化学式1A117.81g(収率73%)を得た。[M]=380
[化学式2A]
[化学式3A]
[化学式4A]
ITO(インジウムスズ酸化物)が1,000Åの厚さに薄膜コーティングされたガラス基板(corning 7059 glass)を、分散剤を溶かした蒸留水に入れて超音波洗浄した。洗剤はFischer Co.の製品を用い、蒸留水はMillipore Co.製品のフィルタ(Filter)で2次濾過した蒸留水を用いた。ITOを30分間洗浄した後、蒸留水で2回繰り返し超音波洗浄を10分間進行させた。蒸留水洗浄が終わった後、イソプロピルアルコール、アセトン、メタノール溶剤の順に超音波洗浄をし乾燥させた。
前記実施例1における化合物1−9の代わりに化合物1−17を用いたことを除けば、実施例1と同様の方法で有機電界発光素子を作製した。
前記実施例1における化合物1−9の代わりに化合物1−18を用いたことを除けば、実施例1と同様の方法で有機電界発光素子を作製した。
前記実施例1における化合物1−9の代わりに化合物1−19を用いたことを除けば、実施例1と同様の方法で有機電界発光素子を作製した。
前記実施例1における化合物1−9の代わりに化合物1−45を用いたことを除けば、実施例1と同様の方法で有機電界発光素子を作製した。
前記実施例1における化合物1−9の代わりに化合物4−9を用いたことを除けば、実施例1と同様の方法で有機電界発光素子を作製した。
前記実施例1における化合物1−9の代わりに化合物4−17を用いたことを除けば、実施例1と同様の方法で有機電界発光素子を作製した。
前記実施例1における化合物1−9の代わりに化合物4−19を用いたことを除けば、実施例1と同様の方法で有機電界発光素子を作製した。
前記実施例1における化合物1−9の代わりに化合物4−45を用いたことを除けば、実施例1と同様の方法で有機電界発光素子を作製した。
前記実施例1における化合物1−9の代わりにH−1を用いたことを除けば、実施例1と同様の方法で有機電界発光素子を作製した。
前記実施例1における化合物1−9の代わりにH−2を用いたことを除けば、実施例1と同様の方法で有機電界発光素子を作製した。
前記実施例1における化合物1−9の代わりにH−3を用いたことを除けば、実施例1と同様の方法で有機電界発光素子を作製した。
2:陽極
3:発光層
4:陰極
5:正孔注入層
6:正孔輸送層
7:電子輸送層
Claims (11)
- 下記化学式1で表されるヘテロ環化合物:
[化学式1]
Arは、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ヘテロ環基;または置換もしくは非置換のアリールアミン基であり、
Lは、直接結合;置換もしくは非置換のアリーレン基;または置換もしくは非置換の2価のヘテロ環基であり、
R1〜R15は、互いに同一または異なり、それぞれ独立に、水素;重水素;ハロゲン基;シアノ基;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リール基;または置換もしくは非置換のヘテロ環基であり、
R1〜R4のうち隣接する2以上の基が互いに結合して置換もしくは非置換の環を形成してもよい。 - 前記Lは、直接結合;置換もしくは非置換のフェニレン基;置換もしくは非置換のナフタレン基;置換もしくは非置換の2価のトリアジン基;置換もしくは非置換の2価のピリミジン基;置換もしくは非置換の2価のピリジン基;置換もしくは非置換の2価のキノリン基;置換もしくは非置換の2価のキナゾリン基;置換もしくは非置換の2価のベンゾキナゾリン基;置換もしくは非置換の2価のキノサリン基;置換もしくは非置換の2価のピリドピリミジン基;置換もしくは非置換の2価のピリドピラジン基;置換もしくは非置換の2価のプテリジン基;置換もしくは非置換の2価のピラジノピラジン基;置換もしくは非置換の2価のベンゾフロピリミジン基;置換もしくは非置換の2価のベンゾチエノピリミジン基;または置換もしくは非置換の2価のジメチルインデノピリミジン基である、請求項1に記載のヘテロ環化合物。
- 前記Arは、置換もしくは非置換のフェニル基;置換もしくは非置換のナフチル基;置換もしくは非置換のビフェニル基;置換もしくは非置換のターフェニル基;置換もしくは非置換のジベンゾフラン基;置換もしくは非置換のジメチルフルオレニル基;置換もしくは非置換のビスビフェニルアミン基;置換もしくは非置換のトリアジン基;置換もしくは非置換のピリミジン基;置換もしくは非置換のキナゾリン基;置換もしくは非置換のベンゾキナゾリン基;置換もしくは非置換のフタラジン基;置換もしくは非置換のイソキノリン基;置換もしくは非置換のカルバゾール基;置換もしくは非置換のピリドインドール基;置換もしくは非置換のベンゾフロピリミジン基;置換もしくは非置換のベンゾチエノピリミジン基;置換もしくは非置換のフルオランテン基;置換もしくは非置換のアセナフトピラジン基;または置換もしくは非置換のアセナフトキノキサリン基である、請求項1に記載のヘテロ環化合物。
- 前記R5〜R15は、水素または重水素である、請求項1に記載のヘテロ環化合物。
- 第1電極と、前記第1電極に対向して備えられた第2電極と、前記第1電極と前記第2電極との間に備えられた1層以上の有機物層とを含む有機電界発光素子であって、前記有機物層のうちの少なくとも1つは、請求項1〜6のいずれか1項に記載のヘテロ環化合物を含むものである有機電界発光素子。
- 前記有機物層は、発光層を含み、前記発光層は、前記ヘテロ環化合物を含むものである、請求項7に記載の有機電界発光素子。
- 前記有機物層は、発光層を含み、前記発光層は、前記ヘテロ環化合物をホスト物質として含むものである、請求項7に記載の有機電界発光素子。
- 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は、前記ヘテロ環化合物を含むものである、請求項7に記載の有機電界発光素子。
- 前記有機物層は、電子輸送層または電子注入層を含み、前記電子輸送層または電子注入層は、前記ヘテロ環化合物を含むものである、請求項7に記載の有機電界発光素子。
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KR101879121B1 (ko) | 2018-07-18 |
CN108602836A (zh) | 2018-09-28 |
JP6825192B2 (ja) | 2021-02-03 |
KR20170094767A (ko) | 2017-08-21 |
WO2017138755A1 (ko) | 2017-08-17 |
CN108602836B (zh) | 2020-12-25 |
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