TWI344480B - - Google Patents
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- TWI344480B TWI344480B TW093123368A TW93123368A TWI344480B TW I344480 B TWI344480 B TW I344480B TW 093123368 A TW093123368 A TW 093123368A TW 93123368 A TW93123368 A TW 93123368A TW I344480 B TWI344480 B TW I344480B
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- Taiwan
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- optical recording
- ring
- compound
- cyanine compound
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- -1 cyanine compound Chemical class 0.000 claims abstract description 110
- 230000003287 optical effect Effects 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 22
- 150000001450 anions Chemical class 0.000 claims abstract description 19
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims abstract description 11
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 9
- 125000001624 naphthyl group Chemical group 0.000 claims abstract description 6
- 125000000962 organic group Chemical group 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 9
- 125000001424 substituent group Chemical group 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 claims 1
- 125000005842 heteroatom Chemical group 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract description 6
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 6
- 230000006399 behavior Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 37
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- 239000010410 layer Substances 0.000 description 20
- 238000002360 preparation method Methods 0.000 description 19
- 239000013078 crystal Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000007789 gas Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 8
- 239000008346 aqueous phase Substances 0.000 description 8
- QGKMIGUHVLGJBR-UHFFFAOYSA-M (4z)-1-(3-methylbutyl)-4-[[1-(3-methylbutyl)quinolin-1-ium-4-yl]methylidene]quinoline;iodide Chemical class [I-].C12=CC=CC=C2N(CCC(C)C)C=CC1=CC1=CC=[N+](CCC(C)C)C2=CC=CC=C12 QGKMIGUHVLGJBR-UHFFFAOYSA-M 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 7
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- HZNVUJQVZSTENZ-UHFFFAOYSA-N 2,3-dichloro-5,6-dicyano-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(C#N)=C(C#N)C1=O HZNVUJQVZSTENZ-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 6
- 238000005979 thermal decomposition reaction Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 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 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
- 238000004949 mass spectrometry Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 125000003396 thiol group Chemical group [H]S* 0.000 description 3
- 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 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- AKGGYBADQZYZPD-UHFFFAOYSA-N benzylacetone Chemical compound CC(=O)CCC1=CC=CC=C1 AKGGYBADQZYZPD-UHFFFAOYSA-N 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
- 239000013522 chelant Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 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 2
- 238000004807 desolvation Methods 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
- 125000003438 dodecyl 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])C([H])([H])C([H])([H])* 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 150000002429 hydrazines Chemical class 0.000 description 2
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 2
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical class CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 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 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000002211 ultraviolet spectrum Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- CSUFEOXMCRPQBB-UHFFFAOYSA-N 1,1,2,2-tetrafluoropropan-1-ol Chemical compound CC(F)(F)C(O)(F)F CSUFEOXMCRPQBB-UHFFFAOYSA-N 0.000 description 1
- OFZYBEBWCZBCPM-UHFFFAOYSA-N 1,1-dimethylcyclobutane Chemical compound CC1(C)CCC1 OFZYBEBWCZBCPM-UHFFFAOYSA-N 0.000 description 1
- NBUKAOOFKZFCGD-UHFFFAOYSA-N 2,2,3,3-tetrafluoropropan-1-ol Chemical compound OCC(F)(F)C(F)F NBUKAOOFKZFCGD-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 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 1
- JLAKCHGEEBPDQI-UHFFFAOYSA-N 4-(4-fluorobenzyl)piperidine Chemical compound C1=CC(F)=CC=C1CC1CCNCC1 JLAKCHGEEBPDQI-UHFFFAOYSA-N 0.000 description 1
- 125000004861 4-isopropyl phenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical compound COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 241000220479 Acacia Species 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- KBKKKDRGKPEINH-UHFFFAOYSA-N CCCCCCCC[S] Chemical compound CCCCCCCC[S] KBKKKDRGKPEINH-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- FZNQGWYPRJCGRN-UHFFFAOYSA-N F.F.F.F.F.F.P.P Chemical compound F.F.F.F.F.F.P.P FZNQGWYPRJCGRN-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229940123457 Free radical scavenger Drugs 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- ZHQXROVTUTVPGO-UHFFFAOYSA-N [F].[P] Chemical compound [F].[P] ZHQXROVTUTVPGO-UHFFFAOYSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 125000004414 alkyl thio group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- MDFFNEOEWAXZRQ-UHFFFAOYSA-N aminyl Chemical group [NH2] MDFFNEOEWAXZRQ-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 125000005577 anthracene group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-M benzoate Chemical compound [O-]C(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-M 0.000 description 1
- NHOWLEZFTHYCTP-UHFFFAOYSA-N benzylhydrazine Chemical class NNCC1=CC=CC=C1 NHOWLEZFTHYCTP-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 125000000490 cinnamyl group Chemical group C(C=CC1=CC=CC=C1)* 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 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 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical group C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 125000004663 dialkyl amino group Chemical group 0.000 description 1
- 125000004986 diarylamino group Chemical group 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 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 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 125000004705 ethylthio group Chemical group C(C)S* 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000006038 hexenyl group Chemical group 0.000 description 1
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- 230000014759 maintenance of location Effects 0.000 description 1
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Landscapes
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Description
1344480 九、發明說明: 【發明所屬之技術領域】 本發明係關於新穎之花青化合物,更詳細地係關於具有 特定結構的花青化合物,其適用於光學元件等,尤其適用 4 於圖像顯示裝置的濾光器之用途或藉由雷射光進行光學記 錄之材料。 【先前技術】 在500〜700 nm範圍内具有較大吸收強度之化合物,尤其
是在550〜620 nm範圍内具有最大吸收(λ max)之化合物可以 作為DVD-R等光學記錄媒體之記錄層、液晶顯示裝置 (LCD)、等離子體顯示板(PDP)、場致發光顯示扳(ELD)、陰 極s顯不裝置(CRT)、螢光顯示管、電場放射型顯示板等圖 像顯示裝置之光學濾光器之光學元件使用。 作為上述的光學元件大量研究感度較高且具有吲哚環 化月化合物。該花青化合物作為以DVD-R為代表之光學
錄媒體之έ己錄兀件’具有對應於記錄高速化之指標,其 開之例子較多’如下述專利文獻卜4等所公開。例如,^ 述2文獻1〜3中,!己載有在十朵骨架之3位上具有芳燒 之化月化合物,此等花青化合物雖然與本發明之花青化 物^ ^ ’但疋亚未記載在花青類化合物中引人芳炫基之, 法及其效果。另外’包含此等 # 特性方3此寻之過…U化合物在熱分】 % !·生方面具有問題。作 ””先 材枓,分解溫度低之4 A為而下述專利文獻卜钟記載 該方面並不具有足夠之特性。 '化 9518l.doc 1344480 專利文獻1 :特開平1〇·278426號公報 專利文獻2 :特開平1 1 -22733 1號公報 專利文獻3 :特開平1 1-277904號公報 專利文獻4:特開2002-52829號公報 發明所欲解決之問題 如上所述’本發明所欲解決之問題尤其適用於光學記錄 媒體之記錄元件,其顯示出適用於高速記錄之熱分解性能 之至今所未能得到之化合物。 口此本發明之目的在於提供顯示出更適用於光學記錄 用返之熱性能之新穎花青化合物,含有該化合物之光學記 錄材料及光學記錄媒體。 【發明内容】 本發明者們為了實現對應於高速記錄媒體之感度,以使 熱分解性能和吸收波長適當化而進行反複研究之結果為: 具有特定分子結構之花青類化合物可以解決上述問題。 本發明基於上述理解,提供下述通式⑴所示之花青化合 物,其可以用於在基板上形成有光學記錄層而得到之光學 記錄媒體之光學記錄層中;以及提供含有該花青化物而形 成之光學記錄材料及光學記錄媒體,其中光學記錄媒體係 藉由在基板上形成由作為光學記錄層之該光學材料形成2 薄膜而形成。 [化1] 95l8l.doc (I) (I)^44480
中Γ柱中’環A和環B為可具有取代基之苯環或蔡環;r 1〜r 4 之茂:個基團⑻㈣㈣與峨全部為仏剩餘 二“原子數1〜4之烧基或連接形成3,環之基· Y丨 :二立地為碳原子數1〜30之有機基團;^表示m 貝之陰離子’m為“戈2之整數;p為保持電荷為 【實施方式】 ) 上料式⑴所示之本發明之花青類化合物其特徵在於: Μ ϋ具有$基之新穎化合物’其與用於卿I用 途之光學記錄材料之其他花青類化合物相比,分解溫度更 低’吸收波長適當。 在上述通式⑴t,作為環Α和環8所示之可以具有取代基 之笨環或萘環之取代基可以例舉:氟、氣 '溴、碘等鹵素 基團’甲基、乙基、丙基、異丙基、丁基、第二丁基、第 二丁基、異丁基、戊基、異戊基、第三戊基、己基、環己 基、庚基、異庚基、第三庚基、正辛基、異辛基' 第三辛 基、2_乙基己基等烷基;笨基、萘基、2_甲基笨基' 3_甲 基苯基、4-甲基苯基、4-乙烯基苯基、3_異丙基苯基等芳基; 甲氧基、乙氧基、丙氧基、異丙氧基、丁氧基、第二丁氧 基、第二丁氧基等烷氧基;甲硫基、乙硫基、丙硫基、異 丙硫基、丁硫基、第二丁硫基、第三丁硫基等烷硫基;硝 基、氰基等。 95181.doc 1344480 另外,IU〜R4所示之基團中,RwR2為苄基,或R3與R4 為苄基’或者R1〜R4全部為苄基。當rj〜R4為苄基以外之基 團時’其為碳原子數1〜4之烷基,或R1與R2或R3與R4連接 形成3〜6員環。作為該烧基,可以列舉:甲基 '乙基、丙基、 異丙基、丁基、第二丁基、第三丁基、異丁基等;作為該 3〜6員環基,可以列舉:環丙烷二基,環丁烷_1,丨_二基, 2,4-二甲基環丁烷-ΐ,ι_二基,3,3_二甲基環丁烷“,卜二基, 環戊烧-1,1-一基,環己燒·1,1_二基,四氫。比喃-4,4-二基, 噻蒽-4,4-二基’哌啶_4,4-二基,Ν-取代哌啶-4,4-二基,嗎 啉-2,2-二基,嗎啉-3,3-二基,Ν-取代嗎啉-2,2-二基,Ν-取 代嗎琳-3,3-二基等,作為其N—取代基可以列舉作為環a之 取代基所例示之基。 作為Y1或Y2所示之碳原子數卜3〇之有機基團沒有特別 之限定,可以列舉,例如,甲基、乙基、丙基、異丙基、 丁基、第二丁基、第三丁基、異丁基、戊基、異戊基、第 三戊基、己基、環己基、環己基甲基、2_環己基乙基、庚 基、異庚基、第三庚基、正辛基、異辛基、第三辛基、2_ 乙基己基、壬基、異壬基、癸基、月桂基、十三烷基、十 四烷基、十五烷基、十六烷基、十七烷基、十八烷基等烷 基,乙烯基、1-甲基乙烯基、2_甲基乙烯基、丙烯基、丁烯 基、異丁烯基、戊烯基、己烯基、庚烯基、辛烯基、癸烯 基、十五碳烯基、丨-笨基丙烷_3_基等烯基;苯基、萘基、 2-甲基笨基、3-曱基笨基、4-曱基笨基、4-乙烯基苯基、3· 異丙基笨基、4-異丙基苯基、4-丁基苯基、4_異丁基笨基、 95l81.doc 1344480 4-第三丁基苯基、4-己基苯基、4-環己基苯基、4-辛基笨基、 4-(2-乙基己基)笨基、4-十八烷基苯基、2,3-二甲基苯基、 2,4-二曱基笨基、2,5-二甲基笨基、2,6-二甲基笨基、3,4- 二曱基笨基、3,5-二甲基笨基、2,4-二-第三丁基苯基、環己 基笨基等烷基芳基;苄基、苯乙基、2-苯基丙烷-2-基、二 苯基甲基、三笨基曱基 '笨乙烯基、肉桂基等芳基烷基; 以及將這些烴基由醚鍵、硫醚鍵插入而得到之物質,例如, 2-曱氧基乙基、3-甲氧基丙基、4-甲氧基丁基、2-丁氧基乙 基 '甲氧基乙氧基乙基、甲氧基乙氧基乙氧基乙基、3_甲 氧基丁基、2-笨氧基乙基、2-甲硫基乙基、2-苯硫基乙基; 此外,此等基團又可經烷氧基、烯基、硝基、氰基、函原 子等取代。 如果上述Y1和Y2之取代基較大,則本發明之花青化合物 之莫耳吸光係數變小,具有影響感度之情形,所以碳原子 數1〜8之烴基較佳’碳原子數ι〜8之烷基更佳。 ,作為一價者可以 、氟陰離子等鹵素 硫代氰酸陰離子、 另外,作為Anm·所示之陰離子,例如 列舉,氣陰離子、溴陰離子、碘陰離子 陰離子,過氣酸陰離子、氣酸陰離子、 氟化磷陰離子、六氟化銻 丁寻 機類陰離子,苯績酸陰離子、f苯賴陰離子、三氣〒 酸陰離子、二苯基胺·4·續酸陰離子、2·胺基.4·甲基_5.氣 陰離子、2胺m肖基苯續醆陰離子等有機績酸陰 =辛基碟酸陰離子、月桂基碟酸陰離子、十八烧基: 陰料、笨基料陰離子、壬基笨基彻陰離子、π 9518l.doc -10- 1344480 T基雙(4,6-二第三丁基苯基)膦酸陰離子等有機磷酸類陰 離子等;作為二價者可以列舉,例如,笨二磺酸陰離子、 蔡基二磺酸陰離子等。另外,還可以根據需要使用具有使 激發狀態之活性分子去激發(抑制)之性能之淬滅劑陰離子 或環戊二烯環中有羧基、膦酸基或磺酸基等陰離子基團之 一茂鐵、二茂錄等芳環稀金屬化合物陰離子等。
作為上述之淬滅劑陰離子,可以列舉,例如,下述通式 (A)或(B)所示之物質,以及如特開昭6〇,234892號公報 '特 開平5-438 14、特開平6-239028號公報、特開平9_3〇9886號 公報、特開平1〇_45767號公報等中記載之陰離子。 [化2]
⑻ (式中’ Μ表示鎳原子或銅原子,R5和R6表示鹵原子、碳 原子數1〜8之烷基、碳原子數6〜3〇之芳基或_s〇2_z基,z表 0 不可經·炫基、齒原子取代之芳基、二烷基胺基、二芳基胺 基、派。定基或嗎啉基,a和b分別表示〇〜4。另外,R7、R8、 R9和Ri〇各自獨立地表示烷基、烷基笨基、烷氧基笨基和 鹵代笨基)。 作為前述通式(I)所示之本發明之花青化合物之具體例子 可以列舉下述化合物No. 1〜27。另外,在以下之示例中,以 省略陰離子之花青化合物陽離子表示。 95l81.doc 1344480 [化3]
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良好,構成:Γ2::陽:子’作為光學記錄材料之熱性 環-…二基=:::通式⑴中 2〇〜27),更佳爲,2| (例如’化合物Ν〇.10〜18 如 ”"h環之e面上縮合苯環所形成之物質(1 二化—。抓I6、2G,。此係由於2解基與苯并d ^之工間障礙而使環結構之形變變得更大。 脚 化口物N〇.19〜27,R1〜R4全部為苄基,分子3 形變變大,可以得到與上述相同之效果,此爲較佳 :’丨述通式⑴所示之本發明之花青化合物並不受到其製< 严制。玄化青化合物可以藉由2個作為中間體之2_! 土 I卞四、·及鹽何生物與N,N,·二笨基脒等交聯劑反應而斗 卜2個郴接之苄基可以在得到作為中間體之2_甲』 Μ四級鹽衍生物之過程中引入。例如,可以使芳基⑴ 生物為起始物皙,力;益]+>1, 、在精由Μ-二苄基丙酮形成吲哚環時i 95181.doc 1344480 入,另外,可以使芳基肼衍生物作為起始物f,在藉由4 苯基-2-丁網形成。《環時引入㈣,再使十朵環盘齒代甲基 苯衍生物反應而引入另1個。YlstY2可以通過與芳基肼衍 生物或t朵環之NH反應之Υΐ·〇或Y2_D(D為氣、演,碘等 齒素基團;笨糾氣基、4,甲基笨純氡基、4代笨㈣ 氡基等笨伽氧基)導人。作為㈣本發明之花#化合物之 具體方法之一實例,可以列舉下述[化6]所示之路徑。 [化 6] "
(式中’環A、環B、R3、R4、γι、γ2、W、崎口與前 述通式⑴相同,D表示氣、漠、峨等㈣基團或續酿氧基。) 本發明之花青化合物係作為光學元件有效之物質,且作 為光學記錄媒體之光學記錄層特佳。含有本發明之花青化 〇物之光學έ己錄層係使用含有本發明之花青化合物之先學 :己錄材料’在基板上形成薄膜而得到。另夕卜,本發明之光 子°己錄材料包含本發明之花青化合物,以及本發明之花青 化合物與後述之有機溶劑及/或各種化合物之混合物 作為光孥记錄媒體之記錄層之形成方法沒有特別限制, 95l81.doc •14- 1^44480 、可以使用將本發明之花青化合物在有機溶劑中溶解 $成溶液’再藉由旋轉塗布 '喷塗、浸潰等在基板上塗布 之濕式塗布方法;其中有機溶料:甲醇、乙醇等低級醇 $甲基溶纖劑、乙基溶纖劑、丁基溶纖劑、丁基二甘醇 等犍醇類;丙_、甲基乙基酮、曱基異丁基,、環己嗣、 ★丙_醇等酮類’醋酸乙酯、醋酸丁 §旨、醋酸甲氧基乙酯 等酯類’丙烯酸乙酯、丙烯酸丁酯等丙烯酸酯類,2,2,3 3. 四氟丙醇等氟代醇類,[甲苯、二甲苯等烴類;二氣甲
烷-氣乙烧、氣仿等氣代煙類等。形成方法還可以列舉 蒸錢法、濺射等其他方法。 上述光學記錄層之厚度通常為〇 〇〇1〜1〇〆,在〇 〇1〜〇 5 之範圍内較佳。 另外,光學s己錄媒體之光學記錄層中之本發明花青化合: 物之含量為50〜100重量%較佳。為了形成此等含量之花: 化合物之光學記錄層,以本發明之光學記錄材料中所含之 。固形分為基準,本發明之光學記錄材料中含有50〜1〇〇重量. %之本發明之花青化合物較佳β i 另外,上述光學記錄層中除了本發明之花青化合物以 若需要,還可以含有除本發明之花青化合物以外之花 月貞化5物偶氮類化合物、酞菁類化合物、聚稀煙、卟 吩類化合物等光學記錄層中使用之化合物,聚乙歸、聚酯、: K苯乙烯、AK妷酸酯等樹脂類,表面活性劑,靜電防止劑,’· :滑劑’阻燃劑’受阻胺等自由基淨化劑,二茂鐵衍生物 ㈣形成促進劑’分散劑’抗氧化劑’交聯劑’耐光性職 95181.doc 1344480 予劑等。此外,上述光學記錄層中可以含有芳香族亞硝基 化合物、胺鏽化合物、亞胺鑌化合物、雙亞胺銪化合物、 過渡金屬螯合物等作為單態氧等淬滅劑。此等各種化合物 在上述光學記錄層中之用量在0〜50重量%之範圍内較佳。 為此,在本發明之光學記錄材料中,此等各種化合物之含 置,以本發明之光學記錄材料中所含之固形分為基準,為 0〜50重量%較佳。 s又置如此光學記錄層之上述基板之材料實質上為對寫入 G己錄)光與讀取(再現)光透明之物質,其沒有特別之限制, 可以使用,例如,聚甲基丙烯酸曱酯 '聚對笨二甲酸乙二 s曰、聚碳酸酯等樹脂、玻璃等。另外,其形狀根據需要可 以使用條狀、柱狀、帶狀、圓盤狀等任意之形狀。 另外,在上述光學記錄層上’可以藉由使用金、銀、鋁、 銅專之洛鍵法或錢射法形成反射膜,還可以由丙稀酸樹 脂'紫外線硬化性樹脂等形成保護層。 本發明之光學S己錄材料較佳為在記錄、再現時使用半導
祖田射之光學記錄材料,其特別適用於高速記錄型DVD_R 荨光碟。 實施例 以下,藉由製備例、評價例 '實施例與比較例對本發明 進仃更加詳細之說明。然而,本發明並非藉由以下實施例 等進行任何之限定。 [製備例1 ]化合物N 〇. 1 〇之六氟化碌鹽之製備 (吲哚衍生物之合成) 9Sl8l.doc 16 1344480 在反應燒瓶中加入158.2 g萘基肼、286.0 g丨,丨_二苄基丙 酮以及542 g乙醇,在7(rc下攪拌i小時。在7〇。匚下於其 中滴加125 g之35重量%鹽酸水溶液,在8〇t下反應1小時。 冷卻至室溫後,加入200 g甲苯,用3〇〇 g水洗滌3次,用無 水硫酸鈉乾燥。將該溶液經脫溶劑得到之殘渣藉由矽膠色 譜法精製,得到40.0 g(收率U.1%)具有苄基之吲哚衍生 物,為褐色液體。 (中間體之合成) 在反應燒瓶中加入18.7 g如上得到之吲哚衍生物、12 8 g 卜碘丙烷以及39.9 g丙醇,在l〇〇°C下反應12小時。之後, 將脫溶劑得到之殘渣在5.4 g乙醇中加熱溶解,在該溶液中 加入27 g醋酸丁酯進行結晶。過濾收集結晶,在8〇。〇下真 空乾燥2小時,得到4.9 g(收率〖8.4%)之中間體,為黃色鈇 晶。 。 (花青化合物之合成) 在反應燒瓶中加入2.7 1 g如上得到之中間體、2 ‘·H / g)述 式所示之中間體A、1.56 g醋酸酐與8.05 g吡啶,在65<>c下 反應4小時。於其中加入30 g氣仿,用3〇 g水洗滌後加入 由4.2 g六氤化磷鉀溶於20 g水中所形成之溶液,在室溫下 攪拌30分鐘,除去水相。於其中加入由2 8 g六氟化磷鉀溶 於1 5 g水中所形成之溶液,在室溫下攪拌3〇分鐘,除去水 相,再於其中加入由1.4 g六氟化磷鉀溶於15 g水中所形成 之溶液’在室溫下攪拌30分鐘,除去水相。對所得之有機 相用15 g水洗滌三次後,用無水硫酸鈉乾燥,脫溶劑得到 95181.doc 1344480 油狀物。冑其加熱’使40 g甲醇回流的同時滴加。將系統 溫度下降到25t ’過濾收集析出之結晶,用甲醇洗滌,在 120 C下真空乾燥2小時’得到2 5 g(收率64 6%)目標產物之 i色、纟σ ss。就所4之結晶進行分析,鑒定該結晶為目標產 物之化合物No.10之六氟化磷鹽。分析結果如下所示。
[化7] 中間體A
分析結果 .光學特性(氣仿,2.326xl0·6莫耳/升) λ max : 589 nm > ε : 1.26xl〇5 .熔點(氮氣中10°C /分鐘升溫下之由DSC測定之吸熱蜂 度) ’、’、’皿
249〇C ,分子量(TOF-質譜·分析) 760.9 • j-NMR(溶劑:DMSO) 圖Ι-a及圖Ι-b中所示之1H-NMR光譜 [製備例2]化合物No. 12之六氟化填鹽之製備 (中間體之合成) 在高壓釜中加入1 8.7 g由上述製備例1得到之 J5丨哚衍生 物、10.7 g峨甲烷、38g甲醇,在l〇〇°C下反應小時 9518l.doc -18- 1344480 在該溶 在 80°C 為黃色 後,將脫溶劑得到之殘渣在5 〇乙 s g %中加熱溶解 液令加入50 g醋酸丁酯進行結晶。過濾收集結晶 下真空乾燥2小時,得到5 5 g(收率 η 牛21·9%)中間體 結晶。 (花青化合物之合成) 在反應燒瓶中加入2.5 2 g如I*搵?丨丨—丄 _ g如上侍到之中間體、2.49 g下述 式所示之中間體B、丨.53 g醋酸肝诳7 qi S呢α夂Of興7.91 g吡啶,在5〇〇c下 反應4小時。於其中加入16教 g虱侪與由1.65 g六氟化磷鉀溶 於20 g水中所形成之溶液,在 你至,皿下攪拌30分鐘,除去水 相於其中加入由0.7 g六氟化鱗奸溶於15 g水中所形成之 溶液,在室溫下搜拌30分鐘,除去水相,再加入由〇7§六 氟化罐鉀溶於15 g水中所形成之溶液,在室溫下㈣⑼分 鐘,除去水相。制得之有機㈣15 §水㈣三次後用 無水硫酸納乾燥,脫溶劑得到油狀物1其加熱,使15 g 甲醇回流的同時滴加1系統溫度下降到25〇C,過濟收集 析出之結晶’用甲醇洗務,在im:下真空乾燥2小時得 到1.2 g(收率3 i ·8%)目標產物之紫色結晶。就所得之結晶進 行刀析#定β玄結晶為目標產物之化合物Ν〇. ^ 2之六瓦化鱗 鹽。分析結果如下所示。 [化8] 中間體Β 95181.doc •19-
1344480 分析結果 •光學特性(氣仿,3·418χ1〇-6莫耳/升) λ max : 607 nm > ε : 1.19χΙ〇5 •熔點(氮氣47 10°C /分鐘升溫下之由DSC測定之吸熱峰溫 度) 231〇C •分子量(TOF-質譜分析) 754.8 •lH-NMR(溶劑:氘代氣仿) 圖圖2-c中所示之1H-NMR光譜 [製備例3]化合物No. 19之六氟化碟鹽之製備 (中間體之合成) 在反應燒瓶中加入16.2 g由N-甲其 T暴-Ν·(4_氣苯基)肼與4 笨基丁-2-酮縮合而得到之下述式之起 愁始物質、13.4 g苄;| 溴與26·5 g乙醇’在75°C下反應14小瞎。认“ 於其中加入60 gS| 酸乙酯,回流3 0分鐘。過渡收集析出沾 <—口日日’用醋酸乙齡 洗滌後,在80 C下真空乾燥2小時,得如〗 l9·0 g(收率 71.8% 之中間體’為白色結晶。 [化9] 9518t.doc -20· 1344480
(花青化合物之合成)
在反應燒瓶中加入6.92 g如上得到之中間體、丨54 g N,N,_ 二苯基脒、2.40 g醋酸酐與12.42 g吡啶,在78t下反應々小 時。於其中加入25 g氣仿與由4·33 §六氣化料溶於5〇\水 中所形成之溶液,在室溫下攪拌3〇分鐘,除去水相。於其 中加入由2.10 g六氟化磷鉀溶於25g水中所形成之溶液,在 再加入由1.1 g六氟化磷鉀 室溫下攪拌3 0分鐘,除去水相 溶於25 g水中所形成之溶液,在室溫下攪拌川分鐘,除去 水相。對所得之有機相用30 g水洗蘇三次後,用無水硫酸 鈉乾燥,脫溶劑得到油狀物。將其加熱,使14 g甲醇回流
的同時滴加。將系統溫度下降到25t,過渡收集結晶。用 甲醇洗滌所得之結晶,纟12(rc下真空乾燥2小時得到 2.2 g(收率32.1 %)目標產物之綠色結晶。就所得之結晶進行 分析,鑒定該結晶為作為目標產物之化合物Ν〇·19之六氟化 磷鹽。分析結果如下所示。 分析結果 ’光學特性(氣仿,3.820x10·6莫耳/升) λ max : 585 nm,ε : 1.56x10s •熔點(氤氣中l〇t/分鐘升溫下之由DSC測定之吸熱峰溫 度) '
244〇C 95181.doc 21 1344480 ‘分子量(TOF-質譜分析) 875.8 ^H-NMR(溶劑:DMSO) 圖3-a〜圖3-c中所示之1H-NMR光譜 [評價例1 就上述製備例1〜3分別得到之花青化合物與以下所示之 比較化合物,進行氮氣流中之示差熱分析,評價熱分解溫 度。熱分解溫度藉由以氮氣中於1 <rc /分鐘升溫條件下之發 熱峰之溫度進行評價。結果如表1所示。 [化 10]
[表1] 花青化合物陽離子 花青化合物陰離子 熱分解穩定(°c) 製備例1 化合物No. 10 pf6. 247.9 製備例2 化合物No. 12 pf6· 233.5 製備例3 化合物No. 19 pf6- 245.5 - 比較化合物1 pf6· 282.5 - 比較化合物2 pf6- 292.0 - 比較化合物3 pf6· 300.0 由上述表1之結果,可以確認本發明之花青化合物之熱分 解溫度較低D由此,本發明之花青化合物為適用於適合高 速記錄之光學記錄材料。 [實施例1〜3]光學記錄媒體之製造及評價 在塗布有鈦蝥合物(T-50 :日本曹達社製造),加水分解設 置為底層(0.0丨μ)之直徑為12 cm之聚碳酸酯園盤狀基板 95l8l.doc •22· 1344480 上,用藉由2,2,3,3-四氟丙醇溶液(濃度2重量%)之旋轉塗布 法分別塗布由上述製備例1〜3所得之花青化合物,得到厚度 為100 nm之光學記錄層之光學記錄媒體。就此等光學記錄 媒體,測定透過光UV波譜與入射角5 °下之反射光UV波譜。 結果如表2所示。 透過光光譜與光學記錄媒體之記錄特性相關。選取各光 學記錄媒體之λ max之強度為1,相對與此,如果相對強度之 值小於0.1 5,則記錄特性惡化;如果超過0.50,則記錄層之 耐光性變差,記錄之保存穩定性變差。因此,對於記錄光 之波長,相對強度為0.1 5〜0.50之物質較佳。另外,反射光 光譜與光學記錄媒體之再現特性相關。在再現模式中,就 使雷射光反射到光學記錄媒體之反射光,檢測雷射波長之 光量差中之記錄有無,反射光之吸收光譜之最大值與所使 用之再現光波長接近之物質較佳。 [表2] 花青化合物 透過光 λ max(nm) 透過光nm (相對強度) 反射光 λ max(nni) 實施例1 化合物No.10之PFf 鹽(製備例1) 604 635 nm(0.202) 625 實施例2 化合物No,12之PF6_ 鹽(製備例2) 618.5 650 nm(0.289) 660 nm(0.182) 646 實施例3 化合物No.19之PF6— 鹽(製備例3) 595 620 nm(0.373) 635 nm(0.161) 621 由上述表2,可以確認使用本發明之花青化合物於基板上 形成有光學記錄層之光學記錄媒體對作為DVD-R之規格 620、635 nm、650 nm、660 nm之雷身十光適用 ° 工業實用性 9518l.doc -23- 1344480 藉由本發明,可以提供適用於光學記錄之新穎花青化合 物,含有該化合物之光學記錄材料以及光學記錄媒體。 * 【圖式簡單說明】 , 圖1 -a表示製備例1令得到之化合物N〇丨〇之六氟化磷鹽之 : i-NMR光譜圖。 圖Ι-b為圖i-a之部分放大圖。 圖2-a表示製備例2中得到之化合*N〇12i六氟化磷鹽之 W-NMR光譜圖。 圖2-b為圖2-a之部分放大圖。 ® 圖2-c為圖2-a之部分放大圖。 圖3_a表示製備例3中得到之化合物ν〇· 19之六氟化磷鹽之 光譜圊。 圖3-b為圖3_3之部分放大圖。 : 圖3-c為圖3_a之部分放大圖。 95181.doc 24-
Claims (1)
- 第093123368號專利申請案 中文申4專利範圍替換本(100年4月)日 十、申請專利範圍: 1. 一種下述通式(I)所示之花青化合物 [化1](I) (式中,環A和環B為可具有取代基之苯環或萘環; R1〜R4中鄰接之2個基團(R丨與尺2或尺3與R4)或全部為苄 基,剩餘之基團為碳原子數〗〜4之烷基或連接形成3〜6員 環之基;Y1和Y2各自獨立地為碳原子數卜3〇之有機基 團,Anm表不m價之陰離子,爪為整數;p為保持電 荷為中性之係數)。 2. 如請求項1之花青化合物,其中上述通式⑴之Ri〜r4全部 為苄基。 3. 如請求項!之花青化合物,其中上述通式⑴之a環和叫 中,構成鍵結有相鄰2個节基之雜環之該A環及/或B環為 萘環。 ~ 4. -種光學記錄材料,其包含如請求項丨之花青化合物,該 記錄材料係用於在基材上形&彳光學記錄層之光學記錄 媒體之光學記錄層中。 ° ' 5·-種光學記錄媒體’係在基材上形成有包含如請求項4之 光學記錄材料之薄膜作為光學記錄層者。 ' 95i8M000419.doc
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|---|---|---|---|---|
| JP3698708B2 (ja) * | 2003-08-07 | 2005-09-21 | 旭電化工業株式会社 | シアニン化合物、光学記録材料及び光学記録媒体 |
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- 2004-07-27 KR KR1020067002363A patent/KR101027229B1/ko not_active Expired - Fee Related
- 2004-07-27 EP EP04770959A patent/EP1652892B1/en not_active Expired - Lifetime
- 2004-07-27 AT AT04770959T patent/ATE474021T1/de active
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Also Published As
| Publication number | Publication date |
|---|---|
| US20060286483A1 (en) | 2006-12-21 |
| WO2005014722A1 (ja) | 2005-02-17 |
| CN100430444C (zh) | 2008-11-05 |
| EP1652892B1 (en) | 2010-07-14 |
| ATE474021T1 (de) | 2010-07-15 |
| EP1652892A4 (en) | 2009-08-19 |
| JP2005054150A (ja) | 2005-03-03 |
| DE602004028127D1 (de) | 2010-08-26 |
| CN1829775A (zh) | 2006-09-06 |
| US7425401B2 (en) | 2008-09-16 |
| TW200519166A (en) | 2005-06-16 |
| KR20060069442A (ko) | 2006-06-21 |
| KR101027229B1 (ko) | 2011-04-06 |
| JP3708094B2 (ja) | 2005-10-19 |
| EP1652892A1 (en) | 2006-05-03 |
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