WO2007114074A1 - インドリウム化合物及び光学記録材料 - Google Patents
インドリウム化合物及び光学記録材料 Download PDFInfo
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- WO2007114074A1 WO2007114074A1 PCT/JP2007/055999 JP2007055999W WO2007114074A1 WO 2007114074 A1 WO2007114074 A1 WO 2007114074A1 JP 2007055999 W JP2007055999 W JP 2007055999W WO 2007114074 A1 WO2007114074 A1 WO 2007114074A1
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- -1 Indolium compound Chemical class 0.000 title claims abstract description 201
- 230000003287 optical effect Effects 0.000 title claims description 104
- 239000000463 material Substances 0.000 title claims description 52
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 68
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 42
- 125000005843 halogen group Chemical group 0.000 claims abstract description 38
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 14
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 12
- 125000003118 aryl group Chemical group 0.000 claims abstract description 10
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 10
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 9
- 125000001624 naphthyl group Chemical group 0.000 claims abstract description 9
- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 7
- 125000000962 organic group Chemical group 0.000 claims abstract description 7
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims abstract description 5
- 125000003282 alkyl amino group Chemical group 0.000 claims abstract description 4
- 125000004663 dialkyl amino group Chemical group 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 49
- 239000000126 substance Substances 0.000 claims description 22
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical class C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 125000001424 substituent group Chemical group 0.000 claims description 12
- 125000003545 alkoxy group Chemical group 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 125000002947 alkylene group Chemical group 0.000 claims description 6
- 125000005842 heteroatom Chemical group 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 6
- 125000002373 5 membered heterocyclic group Chemical group 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 150000002472 indium compounds Chemical class 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 4
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 claims description 4
- 125000006367 bivalent amino carbonyl group Chemical group [H]N([*:1])C([*:2])=O 0.000 claims description 3
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 125000004070 6 membered heterocyclic group Chemical group 0.000 claims description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical group C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical group [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 2
- 125000005577 anthracene group Chemical group 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 229910052711 selenium Inorganic materials 0.000 claims description 2
- 125000004434 sulfur atom Chemical group 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000001450 anions Chemical class 0.000 abstract description 3
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 abstract description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 2
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 26
- 230000000052 comparative effect Effects 0.000 description 14
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 9
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 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 7
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 7
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 7
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000002835 absorbance Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 6
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 6
- 125000001041 indolyl group Chemical group 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 6
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical class CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 5
- 125000003229 2-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 5
- 229910052794 bromium Inorganic materials 0.000 description 5
- 150000001768 cations Chemical group 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical group C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 150000001299 aldehydes Chemical class 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 125000002883 imidazolyl group Chemical group 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 4
- 125000004193 piperazinyl group Chemical group 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- CZSRXHJVZUBEGW-UHFFFAOYSA-N 1,2-thiazolidine Chemical group C1CNSC1 CZSRXHJVZUBEGW-UHFFFAOYSA-N 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- NBUKAOOFKZFCGD-UHFFFAOYSA-N 2,2,3,3-tetrafluoropropan-1-ol Chemical compound OCC(F)(F)C(F)F NBUKAOOFKZFCGD-UHFFFAOYSA-N 0.000 description 3
- BHNHHSOHWZKFOX-UHFFFAOYSA-N 2-methyl-1H-indole Chemical class C1=CC=C2NC(C)=CC2=C1 BHNHHSOHWZKFOX-UHFFFAOYSA-N 0.000 description 3
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical group C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 3
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 125000000842 isoxazolyl group Chemical group 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 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 3
- 125000002971 oxazolyl group Chemical group 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 229940085991 phosphate ion Drugs 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 125000003373 pyrazinyl group Chemical group 0.000 description 3
- 125000003226 pyrazolyl group Chemical group 0.000 description 3
- 125000000714 pyrimidinyl group Chemical group 0.000 description 3
- 125000000168 pyrrolyl group Chemical group 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 125000005504 styryl group Chemical group 0.000 description 3
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 2
- TUAMRELNJMMDMT-UHFFFAOYSA-N 3,5-xylenol Chemical compound CC1=CC(C)=CC(O)=C1 TUAMRELNJMMDMT-UHFFFAOYSA-N 0.000 description 2
- VLJSLTNSFSOYQR-UHFFFAOYSA-N 3-propan-2-ylphenol Chemical compound CC(C)C1=CC=CC(O)=C1 VLJSLTNSFSOYQR-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- WRYCSMQKUKOKBP-UHFFFAOYSA-N Imidazolidine Chemical group C1CNCN1 WRYCSMQKUKOKBP-UHFFFAOYSA-N 0.000 description 2
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-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
- 238000000862 absorption spectrum Methods 0.000 description 2
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 2
- 125000000490 cinnamyl group Chemical group C(C=CC1=CC=CC=C1)* 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000010835 comparative analysis Methods 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 2
- 125000004772 dichloromethyl group Chemical group [H]C(Cl)(Cl)* 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 125000005982 diphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- 125000002541 furyl group Chemical group 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 125000003965 isoxazolidinyl group Chemical group 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- WRKCIHRWQZQBOL-UHFFFAOYSA-N octyl dihydrogen phosphate Chemical compound CCCCCCCCOP(O)(O)=O WRKCIHRWQZQBOL-UHFFFAOYSA-N 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 description 2
- 125000003386 piperidinyl group Chemical group 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical group C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- BRNULMACUQOKMR-UHFFFAOYSA-N thiomorpholine Chemical group C1CSCCN1 BRNULMACUQOKMR-UHFFFAOYSA-N 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- CIISBYKBBMFLEZ-UHFFFAOYSA-N 1,2-oxazolidine Chemical group C1CNOC1 CIISBYKBBMFLEZ-UHFFFAOYSA-N 0.000 description 1
- 125000000355 1,3-benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 1
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical group C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 1
- VUQPJRPDRDVQMN-UHFFFAOYSA-N 1-chlorooctadecane Chemical compound CCCCCCCCCCCCCCCCCCCl VUQPJRPDRDVQMN-UHFFFAOYSA-N 0.000 description 1
- QHDHNVFIKWGRJR-UHFFFAOYSA-N 1-cyclohexenol Chemical compound OC1=CCCCC1 QHDHNVFIKWGRJR-UHFFFAOYSA-N 0.000 description 1
- 125000006030 1-methyl-3-butenyl group Chemical group 0.000 description 1
- UTQNKKSJPHTPBS-UHFFFAOYSA-N 2,2,2-trichloroethanone Chemical group ClC(Cl)(Cl)[C]=O UTQNKKSJPHTPBS-UHFFFAOYSA-N 0.000 description 1
- XBNGYFFABRKICK-UHFFFAOYSA-N 2,3,4,5,6-pentafluorophenol Chemical compound OC1=C(F)C(F)=C(F)C(F)=C1F XBNGYFFABRKICK-UHFFFAOYSA-N 0.000 description 1
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- 239000000523 sample Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 1
- 229910001488 sodium perchlorate Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([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 1
- 125000004079 stearyl 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])C([H])([H])C([H])([H])C([H])([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 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000565 sulfonamide group Chemical group 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 150000004897 thiazines Chemical class 0.000 description 1
- 125000001984 thiazolidinyl group Chemical group 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- OKYDCMQQLGECPI-UHFFFAOYSA-N thiopyrylium Chemical class C1=CC=[S+]C=C1 OKYDCMQQLGECPI-UHFFFAOYSA-N 0.000 description 1
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 description 1
- 125000002889 tridecyl 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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- HSMVPDGQOIQYSR-KGENOOAVSA-N triflumizole Chemical compound C1=CN=CN1C(/COCCC)=N/C1=CC=C(Cl)C=C1C(F)(F)F HSMVPDGQOIQYSR-KGENOOAVSA-N 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 125000001834 xanthenyl group Chemical class C1=CC=CC=2OC3=CC=CC=C3C(C12)* 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
- C07F17/02—Metallocenes of metals of Groups 8, 9 or 10 of the Periodic Table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/0091—Methine or polymethine dyes, e.g. cyanine dyes having only one heterocyclic ring at one end of the methine chain, e.g. hemicyamines, hemioxonol
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/14—Styryl dyes
- C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
- G11B7/247—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
- G11B7/2467—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes azo-dyes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/249—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing organometallic compounds
- G11B7/2495—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing organometallic compounds as anions
Definitions
- the present invention relates to a novel indolium compound mainly used for optical recording materials and the like, and an optical recording material containing the indolium compound. Specifically, information is imparted as an information pattern by a laser or the like. More specifically, the optical recording material used for the optical recording medium for recording by means of optical recording capable of high-density optical recording and reproduction with a low-energy laser or the like having wavelengths in the ultraviolet and visible regions.
- the present invention relates to an optical recording material used for a medium.
- Optical recording media are generally widely used because they have excellent features such as large recording capacity and non-contact recording or reproduction.
- recording is performed by changing the properties of the optical recording layer by irradiating a small area of the recording layer with laser light, and reflecting the recorded and unrecorded portions. Playback is based on the difference in the amount of light.
- Patent Documents 1 to 6 report styrylindolium compounds.
- Patent Document 7 reports a low-temperature decomposable cyanine compound in which benzyl is introduced at the 3-position of the indole ring. Compounds that decompose at low temperatures are considered to be suitable for high-speed recording media as soon as they form the recording part (pit) of the optical recording layer.
- Patent Document 1 Japanese Patent Laid-Open No. 11 34489
- Patent Document 2 Japanese Patent Laid-Open No. 11-170695
- Patent Document 3 Japanese Patent Laid-Open No. 2001-342366
- Patent Document 4 Japanese Patent Laid-Open No. 2002-206061
- Patent Document 5 Japanese Unexamined Patent Publication No. 2003-313447
- Patent Document 6 Japanese Patent Laid-Open No. 2003-321450
- Patent Document 7 Japanese Unexamined Patent Publication No. 2003-231359
- an object of the present invention is to provide a novel indolium compound having high light resistance and exhibiting thermal decomposition behavior suitable for high-speed optical recording applications, and an optical recording material comprising the indolium compound. Is to provide.
- the present invention achieves the above object by providing an indolium compound represented by the following general formula (I).
- ring A represents a benzene ring or a naphthalene ring
- ring B represents a 5-membered or 6-membered heterocyclic ring or aromatic ring
- Z represents one or more substituted with a halogen group.
- a sulfonyl group having an alkyl group having 1 to 8 carbon atoms Even if interrupted by CO—, —OC 2 O— or COO, a sulfonyl group having an alkyl group having 1 to 8 carbon atoms, a hydrocarbon group having 1 to 8 carbon atoms, and a carbon atom having 1 to 8 carbon atoms Sulfier group having a hydrogen group, alkylamino group having an alkyl group having 1 to 8 carbon atoms, carbon It represents a dialkylamino group having a C 1-8 alkyl group, a cyano group, a nitro group, a hydroxyl group or a halogen group.
- R 1 represents a group represented by the following general formula (II) or ( ⁇ )
- R 2 represents an organic group having 1 to 30 carbon atoms, the following general formula (11), the following general formula ( ⁇ ) or Represents a group represented by the following general formula (III)
- Y represents a group represented by the following general formula (III)
- n represents an integer of 0 to 4
- An m — represents an m valence.
- M represents 1 or 2
- p represents a coefficient that keeps the charge neutral.
- the bond between S and ⁇ is a double bond or a triple bond
- S represents a carbon atom
- ⁇ represents a carbon atom
- x, y and ⁇ represent 0 or 1
- R 5 represents a hydrogen atom, a halogen atom, an alkyl group having 1 to 4 carbon atoms which may be substituted with a halogen atom, or a carbon atom which may be substituted with a halogen atom.
- R 4 , R 7 and R 8 each independently represents a hydrogen atom, a halogen atom or a halogen atom, and represents an alkyl group having 1 to 4 carbon atoms.
- R 6 and R 8 may combine to form a ring structure
- the bond between S ′ and T ′ is a double bond, and S ′ is carbon.
- T ′ represents a carbon atom, an oxygen atom or a nitrogen atom, and the ring containing 3 ′ and Ding ′ may contain a heteroatom.
- each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and the methylene group in the alkyl group may be substituted with -O or CO.
- Substituted M is Fe, Co, Ni, Ti, Cu, Zn, Zr, Cr, Mo, Os, Mn, Ru
- the present invention also provides an optical recording material comprising at least one of the indolium compounds used for forming the optical recording layer of an optical recording medium having an optical recording layer formed on a substrate. By doing so, the above object is achieved.
- the present invention achieves the above object by providing an optical recording medium having an optical recording layer formed of the above optical recording material on a substrate.
- FIG. 1 shows a 1 H-NMR chart of hexafluorophosphate of Compound No. 1.
- FIG. 2 shows a 1 H-NMR chart of a perchlorate salt of Compound No. 2.
- FIG. 3 shows a 1 H-NMR chart of hexafluorophosphate of Compound No. 3.
- indolium compound of the present invention and the optical recording material containing the indolium compound will be described in detail based on preferred embodiments.
- the indolium compound represented by the general formula (I) of the present invention will be described.
- it may be substituted with a halogen group represented by the substituent Z of the benzene ring or naphthalene ring represented by ring A, or —0—, —CO—, —OCO— or —
- a halogen group represented by the substituent Z of the benzene ring or naphthalene ring represented by ring A or —0—
- the alkyl group having 1 to 8 carbon atoms that may be interrupted by CO 2 O
- the substitution position of the halogen group and the interruption position of —O—, —CO—, —OCO or COO are arbitrary, —O—, -Including those in which CO, OCO or COO is directly bonded to ring A.
- alkyl group having 1 to 8 carbon atoms examples include methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, tert-butyl, isobutyl, amyl, isamyl, tert-amyl, hexyl, and cyclohexyl.
- Examples of the hydrocarbon group having 1 to 8 carbon atoms that the sulfonyl group or sulfinyl group represented by Z has include methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, tert-butyl, isobutyl, and amyl , Isamyl, tert-amyl, hexyl, cyclohexyl, cyclohexylmethyl, 2-cyclohexylethyl, heptyl, isoheptyl, tertiary heptyl, n- Alkyl groups such as octyl, isooctyl, tert-octyl, 2-ethylhexyl, butyl, 1-methylethene 1-yl, propene 1-yl, propene 1-yl, propene 1-yl, propene 1yl, propene 1
- Alkyl groups such as 3 yl, butene 1 yl, butene 2 yl, 2 methyl propene 3 yl, 1, 1-dimethyl ethene 2 yl, 1, 1-dimethyl propene 3 yl; 2, 2-methylphenol, 3-methylphenyl, 4-methylphenyl, 4-butylphenyl, 3-isopropylphenyl, 4-isopropylphenyl, 4-butylphenyl, 4-isobutylphenyl, 4 tert-butylphenyl 2, 3 dimethylphenyl, 2,4 dimethylphenyl, 2,5 dimethylphenyl, 2,6 dimethylphenyl, 3,4 dimethylphenyl, 3,5 dimethylphenol, etc .; benzyl, 2 —Aralkyl groups such as methylbenzyl, 3-methylbenzyl, 4-methylbenzyl, phenethyl, 2-phenylpropane-2-yl, styryl, etc., and alkyla
- the organic group having 1 to 30 carbon atoms represented by R 2 is not particularly limited.
- substituents examples include methyl, ethyl, propyl, isopropyl, cyclopropyl, butyl, sec-butyl, tert-butyl, isobutyl, amyl, isamyl, tert-amyl, cyclopentyl, hexyl, 2-hexyl, 3 —Hexyl, cyclohexyl, bicyclohexyl, 1-methylcyclohexyl, heptyl, 2-heptyl, 3-heptyl, isoheptinole, tertiary heptinole, n-octinole, isooctinole, tertiary octinore, 2— Alkyl groups such as ethynolehexyl, nor, isonoel, decyl; methyloxy, ethyloxy, propoxyl, isopropyloxy, butyloxy,
- Aryl groups such as benzyl, phenethyl, diphenylmethyl, triphenylmethyl, styryl and cinnamyl; aryl groups such as phenyl and naphthyl; aryloxy groups such as phenoxy and naphthyloxy; phenylthio and naphthylthio
- pyridyl pyrimidyl, pyridadyl, piperidyl, pyralyl, pyrazolyl, triazyl, pyrrolyl, quinolyl, isoquinolyl, imidazolyl, benzoimidazolyl, triazolyl, furyl, furyl, benzofuranyl, chenyl, thiothiol, benzothiol Nyl, thiadiazolyl, thiazolyl, benzothiazolyl, oxazolyl, benzoxazolyl, isothiazolyl, isoxazolyl, indoly
- examples of the 5-membered heterocyclic ring represented by ring B include a pyrrole ring, a furan ring, a thiophene ring, a virazolidine ring, a pyrazole ring, an imidazole ring, an imidazolidine ring, and an oxazole.
- quinoline ring for example, quinoline ring, isoquinoline ring, indole ring, urolidine ring, benzothiophene ring, benzoxazole ring, benzotria
- examples thereof include a sol ring, an azulene ring and a phthalimide ring.
- quencher-on which has the function of de-exciting (ententing) an active molecule in an excited state has a phenolic group having a carboxyl group, a phosphonic acid group, a sulfonic acid group or the like in the cyclopentagel ring.
- Meta mouth sensation such as mouth sen, lute sen A compound key-on or the like can also be used as necessary.
- Examples of the quencher-on include those represented by the following general formula (A), (B) or the following formula (C) or (D), JP-A-60-234892, No. 5-43814, JP-A-5-305770, JP-A-6-239028, JP-A-9-309886, JP-A-9-323478, JP-A-10-45767, JP-A-11 — 208 118, JP 2000-168237, JP 2002-201373, JP 2002-026061, JP 2005-297407, JP 7-96334, published internationally Examples are those described in the 98Z29257 publication.
- R 9 and R 1Q each independently represent a halogen atom, an alkyl group having 1 to 8 carbon atoms, or an alkyl group having 6 to 30 carbon atoms.
- G represents an alkyl group, an aryl group optionally substituted with a halogen atom, a dialkylamino group, a diarylamino group, a piperidino group, or a morpholino group, and a and b are each independently 0 to Represents the number 4.
- R u , R 12 , R 13, and R 14 each independently represents an alkyl group, an alkylphenol group, an alkoxyphenyl group, or a halogenated phenol group.
- Examples of the alkoxy group having 1 to 4 carbon atoms represented by R 5 include methyloxy, chloromethyloxy, trifluoromethyloxy, cyanomethyloxy, ethyloxy, dichloro Tyroxy, propyloxy, isopropyloxy, butyloxy, tert-butyloxy, tert-butyloxy, isobutyloxy and the like can be mentioned.
- examples of the halogen atom represented by R 5 to R 8 include fluorine, chlorine, bromine, and iodine, and R 6 and R 8 are linked to each other.
- the ring structure formed in this way includes cyclopropan ring, cyclobutane ring, cyclopentane ring, cyclohexane ring, tetrahydropyran ring, Peridine ring, piperazine ring, pyrrolidine ring, morpholine ring, thiomorpholine ring, pyridine ring, pyrazine ring, pyrimidine ring, pyridazine ring, triazine ring, quinoline ring, isoquinoline ring, imidazole ring, oxazole ring, imidazolidine ring , A razolidine ring, an isoxazolidin ring, an isothiazolidine ring, and the like, and
- examples of the 5-membered ring that may contain a hetero atom include a cyclopentene ring, a cyclopentagen ring, an imidazole ring, a thiazole ring, a pyrazole ring, an oxazole ring, an isoxazole ring, and a thiophene.
- Ring, furan ring, pyrrole ring and the like, and examples of the 6-membered ring which may contain a hetero atom include a benzene ring, a pyridine ring, a piperazine ring, a piperidine ring, a morpholine ring, a pyrazine ring, a pyrone ring, Examples include a pyrrolidine ring.
- Examples of the alkyl group having 1 to 4 carbon atoms represented by in the general formula (III) include the groups exemplified in the description of the general formula (II).
- Examples of the group in which the methylene group in the alkyl group is substituted with —O include methoxy, ethoxy, propyloxy, isopropyloxy, methoxymethyl, ethoxymethyl, 2-methoxyethyl, etc.
- the methylene group in the alkyl group is Examples of the group substituted with CO 2 include acetyl, 1-carboethyl, acetylmethyl, 1-carbonylpropyl, 2-oxobutyl, 2-acetylethyl, 1-carbo-propyl and the like.
- Examples of the metal atom represented by M include Fe, Co, Ni, Ti, Cu, and the like.
- Examples of metal atoms represented by M include Fe, Co, Ni, Ti, and Cu. Zn, Zr, Cr, Mo, Os, Mn, Ru, Sn, Pd, Rh, Pt, Ir, etc.
- the indolium compound represented by the general formula (I) of the present invention is easily synthesized and soluble in an organic solvent. Is preferable.
- the following general formula (IV) include groups represented by R 3 and R 4, ⁇ alkyl group having 1 to 8 carbon atoms, a multiple bond R 3 and R 4 combine to 5-6 membered Indolium compounds that form a 5- to 6-membered ring structure by linking to a group that forms a heterocyclic ring or a benzene ring to which NR 3 R 4 is bonded have a low molar cost and a high molar extinction coefficient. Therefore, it is preferable.
- R 3 and R 4 represent a hydrogen atom, an organic group having 1 to 30 carbon atoms, or a group represented by the above general formula (III), and R 3 and R 4 are A heterocyclic ring containing no 6-membered multiple bond or a benzene ring to which NR 3 R 4 is bonded may form a 5- to 6-membered ring structure, and X is a halogen atom as a substituent.
- An alkyl group having 1 to 8 carbon atoms which may be interrupted by an ether bond which may have an atom or a hydroxyl group, and a substituent which is interrupted by an ether bond which may have a halogen atom or a hydroxyl group.
- ring C represents a 5-membered heterocyclic ring
- ring A, Z, Y, An m —, n, and p are the same as in the general formula (I).
- examples of the organic group having 1 to 30 carbon atoms represented by R 3 and R 4 include the groups exemplified in the description of the general formula (I).
- a heterocyclic ring that does not include a 5- to 6-membered multiple bond formed by combining R 3 and R 4 includes a pyrrolidine ring, an imidazolidine ring, a virazolidine ring, a thiazolidine ring, an isothiazolidine ring, and an oxazolidine ring.
- the alkyl group having 1 to 8 carbon atoms which may be interrupted by an ether bond which may have a halogen atom or a hydroxyl group includes methyl, ethyl, Propyl, isopropyl, butyl, sec-butyl, tert-butyl, isobutyl, amyl, isoamyl, tert-amyl, hexyl, cyclohexyl, heptyl, isoheptyl, tert-heptyl, n-octyl, isooctyl, sec 3-octyl, 2-ethylhexyl, chloromethyl, dichloromethyl, trichloromethyl, trifunoleolomethyl, pentafunoleroethyl, hydroxymethyl, 2 hydroxyethyl, 2 hydroxypropyl, 4-hydroxybutyl, 2-methoxychet
- the alkoxy group having 1 to 8 carbon atoms which may have a halogen atom or a hydroxyl group and may be interrupted by an ether bond includes methyloxy, ethyloxy, propyloxy, isopropyloxy , Butyroxy, sec-butyloxy, tert-butyloxy, isobutyloxy, amyloxy, isoamyloxy, tert-amyloxy Si, hexyloxy, cyclohexyloxy, heptyloxy, isoheptyloxy, tertiary heptyloxy, n-octyloxy, isooctyloxy, tertiary octyloxy, 2-ethylhexyloxy, chloromethyloxy, dichloromethyloxy, Trichloromethyloxy, trifluoromethyloxy, pentafluoroethyloxy, 2-hydroxyethyloxy, 2-
- an indolium compound represented by the following general formula (VI) is more preferable because the production cost is low and the molar absorption coefficient is large. .
- the indolium compounds represented by the general formula (V) are easy to synthesize and have high solubility in organic solvents. More preferable.
- X 1 represents an oxygen atom, a sulfur atom, a selenium atom or NR 11
- X 2 represents an alkyl group having 1 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms, a hydroxyl group, nitro A group, a cyan group or a halogen atom
- R 11 represents an alkyl group having 1 to 8 carbon atoms or an aryl group having 6 to 20 carbon atoms
- s represents an integer of 0 to 3
- ring A , Z, Y, An m —, n and p are the same as in the general formula (I).
- the alkyl group having 1 to 8 carbon atoms represented by X 2 and R 11 is methyl, ethyl, propyl, isopropyl, butyl, sec-butyl. , Tert-butyl, isobutyl, amyl, isamyl, tert-amyl, hexyl, cyclohexyl, cyclohexylmethyl, cyclohexylethyl, heptyl, isoheptyl, tert-heptyl, n-octyl, isooctyl, nd
- Examples of the alkoxy group having 1 to 8 carbon atoms represented by X 2 include methyloxy, ethyloxy, propyloxy, isopropyloxy, butyloxy, sec-butyloxy, and tert-butyloxy.
- Examples of the aryl group having 6 to 20 carbon atoms represented by R 11 include phenol, naphthyl, anthracene 1-yl, phenanthrene 1-yl and the like.
- Preferable specific examples of the indolium compound represented by the general formula (I) of the present invention include the following compounds No. 1 to No. 85.
- the indonium cation is used without the charon.
- the polymethine chain may have a resonance structure.
- the indium compound represented by the general formula (I) of the present invention includes an enantiomer, diastereomer, or racemate having a chiral center as an asymmetric atom to which the groups represented by R 1 and R 2 are bonded.
- optical isomers such as these may exist, but any of these optical isomers may be isolated and used as a mixture thereof.
- the indolium compound represented by the general formula (I) of the present invention is not limited by the production method.
- it can be synthesized by subjecting a 2-methylindole derivative and an aromatic aldehyde derivative to a condensation reaction followed by a salt exchange reaction.
- the group having a multiple bond represented by the general formula (II) can be introduced in the process of obtaining an intermediate 2-methylindole derivative.
- an indole is introduced. Examples thereof include a method in which a halogenated derivative is reacted and introduced into the ring.
- ⁇ is the indole ring YD that reacts with NH
- D is a halogen group such as chlorine, bromine, iodine, etc .; such as phenylsulfo-loxy, 4-methinolefe-noresnorenoninoreoxy, 4-clonal pheo-noresnorenoninoreoxy, etc. Sulfonyloxy group).
- the 2-butanone derivative having a multiple bond group represented by the general formula (II) can be obtained by reacting acetone with an aldehyde having a corresponding multiple bond group.
- a group having a multiple bond represented by the above general formula ( ⁇ ) can also be introduced by the same method.
- the indolium compound represented by the general formula (I) of the present invention is used as an optical recording material, as well as an optical element such as a light absorber contained in an optical filter, a pharmaceutical, an agrochemical, a fragrance, and a dye. It is used for various polymer raw materials such as synthetic intermediates and various functional materials. However, the present invention is not limited by these applications.
- the optical recording material of the present invention contains at least one indolium compound represented by the above general formula (I) of the present invention.
- the optical recording medium of the present invention is obtained by forming an optical recording layer made of the optical recording material on a substrate.
- the method for producing an optical recording medium characterized in that the optical recording material of the present invention is prepared and the optical recording layer made of the optical recording material is formed on the substrate of the present invention is particularly limited. Not receive.
- lower alcohols such as methanol, ethanol, etc .
- ether alcohols such as methyl acetate solve, ethyl acetate sorb, butyl acetate sorb, and butyl diglycol
- acetone methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone
- Ketones such as diacetone alcohol, esters such as ethyl acetate, butyl acetate, methoxyethyl acetate
- acrylate esters such as ethyl acrylate and butyl acrylate, 2, 2, 3, 3-tetrafluoropropanol Fluorinated alcohols such as benzene; toluene, xylene, etc .
- various kinds of compounds described below are dissolved to produce a solution-like optical recording material.
- Wet coating method is found using for coating the optical recording material spin coated onto the substrate, spraying, at Deitsubingu etc. It is. Vapor deposition, sputtering, etc. are also used.
- the organic solvent is used, the amount used is preferably set so that the content of the indolium compound in the optical recording material of the present invention is 0.1 to 10% by mass.
- the optical recording layer is formed as a thin film, and the thickness is usually from 0.001 to LO / z m, and preferably from 0.01 to 5 ⁇ m.
- the content of the indolium compound of the present invention is preferably 10 to LOO% by mass in the solid content contained in the optical recording material of the present invention.
- the optical recording layer is preferably formed so as to contain 50 to: LOO mass% of the indolium compound in the optical recording layer.
- the optical recording material of the present invention preferably further contains 50 to LOO% by mass of the indolium compound based on the solid content contained in the optical recording material of the present invention.
- the solid content contained in the optical recording material of the present invention is a component obtained by removing components other than the solid content such as an organic solvent from the optical recording material.
- the recording material 0.01 to 100% by mass is preferable, and 0.1 to 10% by mass is more preferable.
- the optical recording material of the present invention includes, if necessary, an azo compound, a phthalocyanine compound, an oxonol compound, a squarylium compound, an indole compound, and a styryl compound.
- Compounds commonly used in optical recording layers such as polyethylene compounds, xanthene compounds, thiazine compounds, atalidine compounds, oxazine compounds, spiropyran compounds, fluorene compounds, rhodamine compounds;
- Surfactants such as tellurium, polystyrene, and polycarbonate; surfactants; antistatic agents; lubricants; flame retardants; radical scavengers such as hindered amines; pit formation accelerators such as fuecene derivatives; dispersants; antioxidants; Agent; light resistance imparting agent and the like may be contained.
- the optical recording material of the present invention is an aromatic-trossic compound, an amino compound, an immum compound, a bisimimum compound as a quencher such as singlet oxygen. Products, transition metal chelate compounds, and the like.
- the optical recording material of the present invention is an aromatic-trossic compound, an amino compound, an immum compound, a bisimimum compound as a quencher such as singlet oxygen. Products, transition metal chelate compounds, and the like.
- the optical recording material of the present invention may contain a dimonium compound! By containing the dimonium compound, it is possible to more effectively prevent a decrease in the residual absorbance with time of the optical recording medium of the present invention. Further, the content in the case of containing the immum compound is preferably an amount in the range of 0 to 99% by mass in the solid content contained in the optical recording material of the present invention. It is -95 mass%.
- the material of the substrate on which such an optical recording layer is provided is not particularly limited as long as it is substantially transparent to writing (recording) light and reading (reproducing) light.
- Polymethinoremethacrylate, polyethylene terephthalate, polycarbonate, etc., glass, etc. are used.
- the shape can use arbitrary shapes, such as a tape, a drum, a belt, a disk, according to a use.
- a reflective film can be formed by vapor deposition or sputtering using gold, silver, aluminum, copper or the like, acrylic resin, ultraviolet curable resin, or the like.
- a protective layer can also be formed with fat or the like.
- the optical recording material of the present invention is suitable for an optical recording medium using a semiconductor laser for recording and reproduction, and in particular, high-speed recording type CD-R, DVD ⁇ R, HD-DVD-R, BD-R, etc. This is suitable for known single-layer, double-layer, and multilayer optical discs.
- the following production examples 1 to 4 show production examples of indolium compounds No. 1 to No. 3 and No. 73 represented by the above general formula (I) of the present invention.
- Examples 1 to 4 below are preparations of optical recording materials containing the compounds No. 1 to No. 3 and No. 73 obtained in Production Examples 1 to 4, and optical recording media using the optical recording materials. Production examples of No. 1 to No. 4 are shown.
- Comparative Examples 1 and 2 are different from the indolium compound represented by the general formula (I) of the present invention. Preparation of comparative optical recording materials using indolium compounds having different structures and production examples of comparative optical recording media No. 1 and No. 2 using the comparative optical recording materials are shown.
- Indolium compounds No. 1 to No. 3 and Compound No. 73 were synthesized using the synthesis method shown below.
- the obtained compound was identified by NMR analysis.
- the analysis results of compounds No. 1 to No. 3 are shown in [FIG. 1] to [FIG. 3], respectively.
- [Table 1] shows the measurement results of the yield and characteristic values [light absorption characteristics in solution ( ⁇ max, ⁇ at ⁇ max), decomposition point] of the obtained compound.
- the decomposition point is the starting temperature of mass reduction in differential thermal analysis at a heating rate of 10 ° CZ.
- a nitrogen-substituted reaction flask was charged with 0.04 mol of 2-methylindole derivative, 0.044 mol of pheucene alcohol tosyl ester, 0.002 mol of tetraptyl ammonium bromide and 35 g of tetrahydrofuran, and hydroxylated at 50 ° C. Potassium 0.08 mol in small portions
- the mixture was stirred at 56 ° C for 1 hour. 50 g of toluene and 75 g of water were added to separate the oil layer, and 50 g of water was added twice and washed with water.
- the solvent was distilled off, and the resulting residue was recrystallized from a mixed solvent of toluene and Zn-hexane to obtain the desired mouth-opening serindole.
- Feed mouthwater clay quaternary salt obtained in step 3 1.2 mmol, 1.2 mmol of aldehyde derivative obtained in step 1 and 4 g of methanol were charged and stirred at 60 ° C for 1.5 hours. did. Further, 1 ml of pyridine was added and stirred at 60 ° C for 4 hours. Purification by column chromatography yielded the desired indolium compounds No. 1 to No. 3 and No. 73, respectively.
- the compounds No. 1 to No. 3 obtained in the above Production Examples 1 to 3 were respectively converted into 2, 2, 3, 3-tetrafluoropropanol so that the concentration of indolium compound was 1.0% by mass.
- an optical recording material was obtained as a 2,2,3,3-tetrafluoropropanol solution.
- An optical recording layer is formed by coating with a coating method to form an optical recording layer having a thickness of lOOnm.
- Body No. 1 to No. 3 were obtained.
- An optical recording material was prepared in the same manner as in Examples 1 to 3 except that the following comparative compounds No. 1 and No. 2 were used instead of the indolium compound according to the present invention, and the optical recording material Optical recording media No. 1 and No. 2 were obtained using the materials.
- optical recording media No. 1 to No. 3 obtained in Examples 1 to 3 and the comparative optical recording media No. 1 and No. 2 obtained in Comparative Examples 1 and 2 were evaluated for light resistance.
- the evaluation was performed by irradiating the optical recording medium with light of 55,000 lux, irradiating for 50 hours and 100 hours, respectively, and then measuring the residual absorbance at ⁇ max of the UV absorption spectrum before irradiation.
- the evaluation results are shown in [Table 2] below.
- the optical recording medium having the optical recording layer formed of the optical recording material of the present invention had a high residual absorbance even after 100 hours of irradiation.
- a comparative optical recording medium having an optical recording layer formed of a comparative optical recording material containing a comparative compound may show a decrease in residual absorbance after 50 hours of irradiation. A significant decrease in residual absorbance was observed after a period of time and light resistance 'Sex was not good.
- a novel indolium compound suitable for forming an optical recording layer of an optical recording medium and an optical recording material containing the indolium compound can be provided.
- the specific indolium compound according to the present invention is suitable for forming an optical recording layer of an optical recording medium having a low decomposition point, low heat storage, low thermal interference, and high light resistance.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Indole Compounds (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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EP07739440A EP2003172B1 (en) | 2006-03-31 | 2007-03-23 | Indolium compound and optical recording material |
CN2007800115662A CN101415780B (zh) | 2006-03-31 | 2007-03-23 | 吲哚鎓化合物以及光学记录材料 |
US12/295,432 US8188297B2 (en) | 2006-03-31 | 2007-03-23 | Indolium compound and optical recording material |
KR20087022778A KR101491756B1 (ko) | 2006-03-31 | 2007-03-23 | 인돌륨 화합물 및 광학기록재료 |
JP2008508517A JP5100635B2 (ja) | 2006-03-31 | 2007-03-23 | インドリウム化合物及び光学記録材料 |
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US (1) | US8188297B2 (ja) |
EP (1) | EP2003172B1 (ja) |
JP (1) | JP5100635B2 (ja) |
KR (1) | KR101491756B1 (ja) |
CN (1) | CN101415780B (ja) |
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WO2009050999A1 (ja) * | 2007-10-15 | 2009-04-23 | Adeka Corporation | インドリウム化合物及び該化合物を用いた光学記録材料 |
WO2009051000A1 (ja) * | 2007-10-15 | 2009-04-23 | Adeka Corporation | インドリウム化合物及び該化合物を用いた光学記録材料 |
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CN104387790B (zh) * | 2014-11-04 | 2016-08-24 | 北京科技大学 | 一种含噻吩基团的苯并吲哚盐染料及其制备方法和用途 |
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CN101778905A (zh) * | 2007-10-15 | 2010-07-14 | 株式会社艾迪科 | 吲哚鎓化合物以及使用了该化合物的光学记录材料 |
CN101778906A (zh) * | 2007-10-15 | 2010-07-14 | 株式会社艾迪科 | 吲哚鎓化合物以及使用了该化合物的光学记录材料 |
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CN104910063A (zh) * | 2007-10-15 | 2015-09-16 | 株式会社艾迪科 | 吲哚鎓化合物以及使用了该化合物的光学记录材料 |
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US8188297B2 (en) | 2012-05-29 |
US20090296554A1 (en) | 2009-12-03 |
EP2003172A1 (en) | 2008-12-17 |
KR101491756B1 (ko) | 2015-02-11 |
TWI397524B (zh) | 2013-06-01 |
JPWO2007114074A1 (ja) | 2009-08-13 |
KR20090003237A (ko) | 2009-01-09 |
CN101415780A (zh) | 2009-04-22 |
TW200808718A (en) | 2008-02-16 |
EP2003172B1 (en) | 2012-06-06 |
JP5100635B2 (ja) | 2012-12-19 |
EP2003172A4 (en) | 2010-07-28 |
CN101415780B (zh) | 2013-06-12 |
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