JP2008127315A - ヘテロ環化合物及び有機発光素子 - Google Patents
ヘテロ環化合物及び有機発光素子 Download PDFInfo
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- JP2008127315A JP2008127315A JP2006312824A JP2006312824A JP2008127315A JP 2008127315 A JP2008127315 A JP 2008127315A JP 2006312824 A JP2006312824 A JP 2006312824A JP 2006312824 A JP2006312824 A JP 2006312824A JP 2008127315 A JP2008127315 A JP 2008127315A
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- substituted
- unsubstituted
- heterocyclic
- layer
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- 150000002391 heterocyclic compounds Chemical class 0.000 title claims abstract description 31
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 27
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 229910052799 carbon Chemical group 0.000 claims abstract description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 5
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 125000003118 aryl group Chemical group 0.000 claims description 10
- 125000003367 polycyclic group Chemical group 0.000 claims description 10
- 150000002894 organic compounds Chemical class 0.000 claims description 9
- 125000004104 aryloxy group Chemical group 0.000 claims description 6
- 125000005843 halogen group Chemical group 0.000 claims description 5
- 125000005647 linker group Chemical group 0.000 claims description 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 9
- 239000010410 layer Substances 0.000 description 83
- 150000001875 compounds Chemical class 0.000 description 57
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 30
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 27
- 230000015572 biosynthetic process Effects 0.000 description 26
- 239000010408 film Substances 0.000 description 25
- 239000000243 solution Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 19
- 238000003786 synthesis reaction Methods 0.000 description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 239000000758 substrate Substances 0.000 description 17
- 238000003756 stirring Methods 0.000 description 16
- 239000013078 crystal Substances 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 14
- 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 14
- -1 aluminum quinolinol complexes Chemical class 0.000 description 13
- 238000001771 vacuum deposition Methods 0.000 description 12
- 230000005525 hole transport Effects 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- RVFLMSKITNJVRB-UHFFFAOYSA-N 2-[9,9-dimethyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)fluoren-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Chemical compound O1C(C)(C)C(C)(C)OB1C1=CC=C(C=2C(=CC(=CC=2)B2OC(C)(C)C(C)(C)O2)C2(C)C)C2=C1 RVFLMSKITNJVRB-UHFFFAOYSA-N 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000012299 nitrogen atmosphere Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 238000007740 vapor deposition Methods 0.000 description 9
- 239000012043 crude product Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- BMTSZVZQNMNPCT-UHFFFAOYSA-N 2-aminopyridin-3-ol Chemical compound NC1=NC=CC=C1O BMTSZVZQNMNPCT-UHFFFAOYSA-N 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- NZTQYVMGCVAKRU-UHFFFAOYSA-N 2-(4-iodophenyl)-[1,3]oxazolo[4,5-b]pyridine Chemical compound C1=CC(I)=CC=C1C1=NC2=NC=CC=C2O1 NZTQYVMGCVAKRU-UHFFFAOYSA-N 0.000 description 6
- LZPWAYBEOJRFAX-UHFFFAOYSA-N 4,4,5,5-tetramethyl-1,3,2$l^{2}-dioxaborolane Chemical compound CC1(C)O[B]OC1(C)C LZPWAYBEOJRFAX-UHFFFAOYSA-N 0.000 description 6
- GHICCUXQJBDNRN-UHFFFAOYSA-N 4-iodobenzoic acid Chemical compound OC(=O)C1=CC=C(I)C=C1 GHICCUXQJBDNRN-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- UUKMVPWXIVNVAP-UHFFFAOYSA-N 2-(3-iodophenyl)-[1,3]oxazolo[4,5-b]pyridine Chemical compound IC1=CC=CC(C=2OC3=CC=CN=C3N=2)=C1 UUKMVPWXIVNVAP-UHFFFAOYSA-N 0.000 description 5
- WJRVHFJZHFWCMS-UHFFFAOYSA-N 2-amino-6-methylpyridin-3-ol Chemical compound CC1=CC=C(O)C(N)=N1 WJRVHFJZHFWCMS-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- BCTQOZWTYDPEPM-UHFFFAOYSA-N 2,7-dichloro-1,8-naphthyridine Chemical compound C1=CC(Cl)=NC2=NC(Cl)=CC=C21 BCTQOZWTYDPEPM-UHFFFAOYSA-N 0.000 description 4
- IIUONLXDECIDEN-UHFFFAOYSA-N 2-(4-iodophenyl)-5-methyl-[1,3]oxazolo[4,5-b]pyridine Chemical compound N=1C2=NC(C)=CC=C2OC=1C1=CC=C(I)C=C1 IIUONLXDECIDEN-UHFFFAOYSA-N 0.000 description 4
- YQADLKDQAXAIKW-UHFFFAOYSA-N 2-amino-5-bromopyridin-3-ol Chemical compound NC1=NC=C(Br)C=C1O YQADLKDQAXAIKW-UHFFFAOYSA-N 0.000 description 4
- IGTOEBARDNYYDA-UHFFFAOYSA-N 6-chloro-2-phenyl-[1,3]thiazolo[4,5-b]pyridine Chemical compound S1C2=CC(Cl)=CN=C2N=C1C1=CC=CC=C1 IGTOEBARDNYYDA-UHFFFAOYSA-N 0.000 description 4
- DHLUJPLHLZJUBW-UHFFFAOYSA-N 6-methylpyridin-3-ol Chemical compound CC1=CC=C(O)C=N1 DHLUJPLHLZJUBW-UHFFFAOYSA-N 0.000 description 4
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- NEMQPGCBCYNISV-UHFFFAOYSA-N 6-bromo-2-phenyl-[1,3]oxazolo[4,5-b]pyridine Chemical compound O1C2=CC(Br)=CN=C2N=C1C1=CC=CC=C1 NEMQPGCBCYNISV-UHFFFAOYSA-N 0.000 description 3
- 0 CC*C=C([C@](CC1*)C(*)=C[C@@]1C(C#N)=Cc1cc(*)c(*(C)CC)cc1*)C#N Chemical compound CC*C=C([C@](CC1*)C(*)=C[C@@]1C(C#N)=Cc1cc(*)c(*(C)CC)cc1*)C#N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 3
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 3
- 125000005561 phenanthryl group Chemical group 0.000 description 3
- 238000001308 synthesis method Methods 0.000 description 3
- LUVUGOUOAXADNE-UHFFFAOYSA-N (7-borono-9,9-dimethylfluoren-2-yl)boronic acid Chemical compound C1=C(B(O)O)C=C2C(C)(C)C3=CC(B(O)O)=CC=C3C2=C1 LUVUGOUOAXADNE-UHFFFAOYSA-N 0.000 description 2
- 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 2
- FEYDZHNIIMENOB-UHFFFAOYSA-N 2,6-dibromopyridine Chemical compound BrC1=CC=CC(Br)=N1 FEYDZHNIIMENOB-UHFFFAOYSA-N 0.000 description 2
- KVBWBCRPWVKFQT-UHFFFAOYSA-N 3-iodobenzoic acid Chemical compound OC(=O)C1=CC=CC(I)=C1 KVBWBCRPWVKFQT-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical group N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 125000000641 acridinyl group Chemical group C1(=CC=CC2=NC3=CC=CC=C3C=C12)* 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 2
- 150000003851 azoles Chemical class 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 125000006267 biphenyl group Chemical group 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 125000003914 fluoranthenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC=C4C1=C23)* 0.000 description 2
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
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- 150000004706 metal oxides Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
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- 125000001624 naphthyl group Chemical group 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 125000003933 pentacenyl group Chemical group C1(=CC=CC2=CC3=CC4=CC5=CC=CC=C5C=C4C=C3C=C12)* 0.000 description 2
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 125000001725 pyrenyl group Chemical group 0.000 description 2
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- 125000000168 pyrrolyl group Chemical group 0.000 description 2
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- 239000004332 silver Substances 0.000 description 2
- 125000001424 substituent 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
- 125000001544 thienyl group Chemical group 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 125000003960 triphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C3=CC=CC=C3C12)* 0.000 description 2
- BWHDROKFUHTORW-UHFFFAOYSA-N tritert-butylphosphane Chemical compound CC(C)(C)P(C(C)(C)C)C(C)(C)C BWHDROKFUHTORW-UHFFFAOYSA-N 0.000 description 2
- UKSZBOKPHAQOMP-SVLSSHOZSA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 UKSZBOKPHAQOMP-SVLSSHOZSA-N 0.000 description 1
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- OCWBGKZFOYMCCN-UHFFFAOYSA-N 3,5-dichloropyridin-2-amine Chemical compound NC1=NC=C(Cl)C=C1Cl OCWBGKZFOYMCCN-UHFFFAOYSA-N 0.000 description 1
- GAMYYCRTACQSBR-UHFFFAOYSA-N 4-azabenzimidazole Chemical group C1=CC=C2NC=NC2=N1 GAMYYCRTACQSBR-UHFFFAOYSA-N 0.000 description 1
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- 239000005711 Benzoic acid Substances 0.000 description 1
- GXXKTZPSVYDZBQ-UHFFFAOYSA-N CCCCCCc1c(C(C)C)ccc(C)n1 Chemical compound CCCCCCc1c(C(C)C)ccc(C)n1 GXXKTZPSVYDZBQ-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004641 Diallyl-phthalate Substances 0.000 description 1
- 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 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- 229910052792 caesium Inorganic materials 0.000 description 1
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- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
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- 239000006059 cover glass Substances 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
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- 239000010432 diamond Substances 0.000 description 1
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- 238000001914 filtration Methods 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 239000010931 gold Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000004770 highest occupied molecular orbital Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N o-biphenylenemethane Natural products C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 1
- 150000004866 oxadiazoles Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000005041 phenanthrolines Chemical class 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000011698 potassium fluoride Substances 0.000 description 1
- 235000003270 potassium fluoride Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 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
- 229920002554 vinyl polymer Polymers 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
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- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
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Abstract
Description
メチル基、エチル基、n−プロピル基、iso−プロピル基、n−ブチル基、ter−ブチル基、オクチル基などのアルキル基、フェニル基、ビフェニル基、ターフェニル基などのアリール基、チエニル基、ピロリル基、ピリジル基、ビピリジル基、ターピリジル基などの複素環基、フルオレニル基、ナフチル基、フルオランテニル基、アンスリル基、フェナンスリル基、ピレニル基、テトラセニル基、ペンタセニル基、ペリレニル基、トリフェニレニル基などの縮合多環芳香族基、キノリル基、カルバゾリル基、アクリジニル基、フェナジル基、フェナントロリル基、ナフチリジル基などの縮合多環複素環基、フェノキシル基、フルオレノキシル基、ナフトキシル基などのアリールオキシ基、フッ素、塩素、臭素、ヨウ素などのハロゲン原子、トリフルオロメチル基など
Chem.Lett,1225(1982)、Heterocycles,55,1329(2001)、Journal of Heterocyclic Chemistry,24,1765(1987)
ポリビニルカルバゾール樹脂、ポリカーボネート樹脂、ポリエステル樹脂、ポリアリレート樹脂、ポリスチレン樹脂、アクリル樹脂、メタクリル樹脂、ブチラール樹脂、ポリビニルアセタール樹脂、ジアリルフタレート樹脂、フェノール樹脂、エポキシ樹脂、シリコーン樹脂、ポリスルホン樹脂、尿素樹脂等
Heterocycles,55,1329(2001)
2−(4−ヨードフェニル)−オキサゾロ−[4,5−b]ピリジン[3]1.59g(4.94mmol)
9,9−ジメチルフルオレン−2,7−ジボロン酸ピナコールエステル体[4]1.00g(2.24mmol)
トルエン50mlおよびエタノール25ml
2−(4−ヨードフェニル)−オキサゾロ−[4,5−b]ピリジン[3]1.62g(5.03mmol)
トリピナコール体[5]0.41g(0.90mmol)
トルエン20mlおよびエタノール10ml
2−(4−ヨードフェニル)−5−メチルオキサゾロ−[4,5−b]ピリジン[9]1.66g(4.94mmol)
9,9−ジメチルフルオレン−2,7−ジボロン酸ピナコールエステル体[4]1.00g(2.24mmol)
トルエン50mlおよびエタノール25ml
2−(3−ヨードフェニル)−オキサゾロ−[4,5−b]ピリジン[11]1.59g(4.79mmol)
9,9−ジメチルフルオレン−2,7−ジボロン酸ピナコールエステル体[4]1.00g(2.24mmol)
トルエン50mlおよびエタノール25ml
ボロン酸ピナコールエステル体[12]1.50g(4.66mmol)
2,6−ジブロモピリジン[13]0.50g(2.11mmol)
トルエン25mlおよびエタノール13ml
ボロン酸ピナコールエステル体[12]1.57g(4.88mmol)
2,7−ジクロロ−1,8−ナフチリジン[18](2.46mmol)
トルエン25mlおよびエタノール13ml
2−アミノ−5−ブロモピリジン−3−オール[19]1.95g(7.09mmol)
9,9−ジメチルフルオレン−2,7−ジボロン酸ピナコールエステル体[4]1.50g(3.36mmol)
トルエン75mlおよびエタノール38ml
Journal of Heterocyclic Chemistry,24,1765(1987)
6−クロロ−2−フェニル−チアゾロ[4,5−b]ピリジン[22]2.88g(11.70mmol)
9,9−ジメチルフルオレン−2,7−ジボロン酸[23]1.50g(5.32mmol)
フッ化カリウム1.85g(31.9mmol)
THF150ml
図3に示す構造の素子を作成した。
例示化合物No.4に代えて、表1に示す化合物を用いた他は実施例1と同様に素子を作成し、同様な評価を行った。結果を表1に示す。
例示化合物No.4に代えて、下記構造式で示される化合物を用いた他は実施例1と同様に素子を作成し、同様な評価を行った。結果を表1に示す。
図3に示す構造の素子を作成した。
例示化合物No.1に代えて、表2に示す化合物を用いた他は実施例11と同様に素子を作成し、同様な評価を行った。結果を表2に示す。
例示化合物No.1に代えて、比較化合物No.1、2、3を用いた他は実施例11と同様に素子を作成し、同様な評価を行った。結果を表2に示す。
図5に示す構造の素子を作成した。
例示化合物No.22に代えて、表3に示す化合物を用いた他は実施例25と同様に素子を作成し、同様な評価を行った。結果を表3に示す。
例示化合物No.22に代えて、比較化合物No.1、2、3を用いた他は実施例25と同様に素子を作成し、同様な評価を行った。結果を表3に示す。
2 陽極
3 発光層
4 陰極
5 ホール輸送層
6 電子輸送層
7 ホール注入層
8 ホールブロッキング層
Claims (6)
- 下記一般式[I]で示されることを特徴とするヘテロ環化合物。
R1およびR2は、置換あるいは無置換のアルキル基、置換あるいは無置換のアリール基,置換あるいは無置換の複素環基、置換あるいは無置換の縮合多環芳香族基、置換あるいは無置換の縮合多環複素環基、置換あるいは無置換のアリールオキシ基、ハロゲン原子、トリフルオロメチル基から選ばれる基を表わす。R1およびR2は、同じであっても異なっていてもよく、aは0以上3以下、bは0以上3以下を表す。
Ar1は置換あるいは無置換の芳香環、置換あるいは無置換の複素環、置換あるいは無置換の縮合多環芳香族、置換あるいは無置換の縮合多環複素環から誘導されるn価の連結基を表し、nは2以上10以下の整数を表す。) - 下記一般式[III]で示されることを特徴とするヘテロ環化合物。
R4およびR5は、置換あるいは無置換のアルキル基、置換あるいは無置換のアリール基,置換あるいは無置換の複素環基、置換あるいは無置換の縮合多環芳香族基、置換あるいは無置換の縮合多環複素環基、置換あるいは無置換のアリールオキシ基、ハロゲン原子、トリフルオロメチル基から選ばれる基を表わす。R4およびR5は、同じであっても異なっていてもよく、aは0以上3以下、bは0以上3以下を表す。
Ar2は置換あるいは無置換の芳香環、置換あるいは無置換の複素環、置換あるいは無置換の縮合多環芳香族、置換あるいは無置換の縮合多環複素環から誘導されるn価の連結基を表し、nは2以上10以下の整数を表す。) - 陽極及び陰極からなる一対の電極と、該一対の電極間に挟持された有機化合物を含む一または複数の層を少なくとも有する有機発光素子において、前記有機化合物を含む層の少なくとも一層が請求項1乃至4のいずれかに記載のヘテロ環化合物のうち少なくとも一種を含有することを特徴とする有機発光素子。
- 前記へテロ環化合物の少なくとも一種を含有する層が、ホールブロック層、電子輸送層及び電子注入層から選ばれる少なくとも一層であることを特徴とする請求項5に記載の有機電界発光素子。
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JP2012514325A (ja) * | 2008-12-30 | 2012-06-21 | チェイル インダストリーズ インコーポレイテッド | 新規な有機光電素子用化合物およびこれを含む有機光電素子 |
WO2020111081A1 (ja) * | 2018-11-29 | 2020-06-04 | 保土谷化学工業株式会社 | アザベンゾオキサゾール環構造を有する化合物および有機エレクトロルミネッセンス素子 |
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JP6472246B2 (ja) | 2014-03-24 | 2019-02-20 | キヤノン株式会社 | 有機発光素子 |
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JP2012514325A (ja) * | 2008-12-30 | 2012-06-21 | チェイル インダストリーズ インコーポレイテッド | 新規な有機光電素子用化合物およびこれを含む有機光電素子 |
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CN112805845A (zh) * | 2018-11-29 | 2021-05-14 | 保土谷化学工业株式会社 | 具有氮杂苯并噁唑环结构的化合物及有机电致发光元件 |
JP7369714B2 (ja) | 2018-11-29 | 2023-10-26 | 保土谷化学工業株式会社 | アザベンゾオキサゾール環構造を有する化合物および有機エレクトロルミネッセンス素子 |
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US7875368B2 (en) | 2011-01-25 |
US20080138656A1 (en) | 2008-06-12 |
JP5043404B2 (ja) | 2012-10-10 |
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