WO2023286526A1 - キサンテン化合物及びその製造方法 - Google Patents
キサンテン化合物及びその製造方法 Download PDFInfo
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- WO2023286526A1 WO2023286526A1 PCT/JP2022/024416 JP2022024416W WO2023286526A1 WO 2023286526 A1 WO2023286526 A1 WO 2023286526A1 JP 2022024416 W JP2022024416 W JP 2022024416W WO 2023286526 A1 WO2023286526 A1 WO 2023286526A1
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- -1 Xanthene compound Chemical class 0.000 title claims abstract description 46
- QDLAGTHXVHQKRE-UHFFFAOYSA-N lichenxanthone Natural products COC1=CC(O)=C2C(=O)C3=C(C)C=C(OC)C=C3OC2=C1 QDLAGTHXVHQKRE-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 44
- 150000001875 compounds Chemical class 0.000 claims description 30
- 125000000217 alkyl group Chemical group 0.000 claims description 27
- 125000000129 anionic group Chemical group 0.000 claims description 23
- 125000003118 aryl group Chemical group 0.000 claims description 21
- 125000001153 fluoro group Chemical group F* 0.000 claims description 21
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 21
- 229910052731 fluorine Inorganic materials 0.000 claims description 20
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 19
- 229910052801 chlorine Inorganic materials 0.000 claims description 17
- 125000005843 halogen group Chemical group 0.000 claims description 12
- 125000001072 heteroaryl group Chemical group 0.000 claims description 12
- 125000002252 acyl group Chemical group 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 8
- 125000005842 heteroatom Chemical group 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 125000004434 sulfur atom Chemical group 0.000 claims description 8
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 claims description 7
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 7
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 7
- 125000000962 organic group Chemical group 0.000 claims description 7
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 3
- 125000004429 atom Chemical group 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 125000001174 sulfone group Chemical group 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000005160 1H NMR spectroscopy Methods 0.000 description 5
- 239000000975 dye Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- DMIYKWPEFRFTPY-UHFFFAOYSA-N 2,6-dichlorobenzaldehyde Chemical compound ClC1=CC=CC(Cl)=C1C=O DMIYKWPEFRFTPY-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- CSCPPACGZOOCGX-WFGJKAKNSA-N acetone d6 Chemical compound [2H]C([2H])([2H])C(=O)C([2H])([2H])[2H] CSCPPACGZOOCGX-WFGJKAKNSA-N 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 229940125904 compound 1 Drugs 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 125000001834 xanthenyl group Chemical group C1=CC=CC=2OC3=CC=CC=C3C(C12)* 0.000 description 3
- YOIQWFZSLGRZJX-UHFFFAOYSA-N 2-(diethylamino)phenol Chemical compound CCN(CC)C1=CC=CC=C1O YOIQWFZSLGRZJX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- JHRWWRDRBPCWTF-OLQVQODUSA-N captafol Chemical compound C1C=CC[C@H]2C(=O)N(SC(Cl)(Cl)C(Cl)Cl)C(=O)[C@H]21 JHRWWRDRBPCWTF-OLQVQODUSA-N 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 229940125782 compound 2 Drugs 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- 125000002883 imidazolyl group Chemical group 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 2
- 125000002971 oxazolyl group Chemical group 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 125000003386 piperidinyl group Chemical group 0.000 description 2
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 2
- 125000004309 pyranyl group Chemical group O1C(C=CC=C1)* 0.000 description 2
- 125000000714 pyrimidinyl group Chemical group 0.000 description 2
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 2
- 238000010898 silica gel chromatography Methods 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 150000003732 xanthenes Chemical class 0.000 description 2
- CZSRXHJVZUBEGW-UHFFFAOYSA-N 1,2-thiazolidine Chemical group C1CNSC1 CZSRXHJVZUBEGW-UHFFFAOYSA-N 0.000 description 1
- SOWRUJSGHKNOKN-UHFFFAOYSA-N 2,6-difluorobenzaldehyde Chemical compound FC1=CC=CC(F)=C1C=O SOWRUJSGHKNOKN-UHFFFAOYSA-N 0.000 description 1
- FPYUJUBAXZAQNL-UHFFFAOYSA-N 2-chlorobenzaldehyde Chemical compound ClC1=CC=CC=C1C=O FPYUJUBAXZAQNL-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical group C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical group C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 150000005840 aryl radicals Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 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 1
- 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 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229960001545 hydrotalcite Drugs 0.000 description 1
- 229910001701 hydrotalcite Inorganic materials 0.000 description 1
- 125000002632 imidazolidinyl group Chemical group 0.000 description 1
- 125000003453 indazolyl group Chemical group N1N=C(C2=C1C=CC=C2)* 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 229910001867 inorganic solvent Inorganic materials 0.000 description 1
- 239000003049 inorganic solvent Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000001786 isothiazolyl group Chemical group 0.000 description 1
- 125000003965 isoxazolidinyl group Chemical group 0.000 description 1
- 125000000842 isoxazolyl group Chemical group 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000006078 metal deactivator Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
- 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 1
- 125000005447 octyloxy 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])O* 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- KVFIZLDWRFTUEM-UHFFFAOYSA-N potassium;bis(trifluoromethylsulfonyl)azanide Chemical compound [K+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F KVFIZLDWRFTUEM-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003072 pyrazolidinyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 150000003459 sulfonic acid esters Chemical class 0.000 description 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- BRNULMACUQOKMR-UHFFFAOYSA-N thiomorpholine Chemical group C1CSCCN1 BRNULMACUQOKMR-UHFFFAOYSA-N 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- KAKQVSNHTBLJCH-UHFFFAOYSA-N trifluoromethanesulfonimidic acid Chemical compound NS(=O)(=O)C(F)(F)F KAKQVSNHTBLJCH-UHFFFAOYSA-N 0.000 description 1
- 239000001018 xanthene dye Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
-
- 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
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/28—Pyronines ; Xanthon, thioxanthon, selenoxanthan, telluroxanthon dyes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B61/00—Other general methods
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
Definitions
- the present invention relates to a xanthene compound and a method for producing the same.
- Xanthene compounds are important compounds as pigments due to their excellent color development properties, and are used in a wide variety of fields.
- One of the problems with these xanthene compounds is that they are inferior in heat resistance to dyes having other structures, and various studies have been made to overcome this problem.
- Patent Document 1 an intermolecular salt-type xanthene compound having a specific structure in a colored photosensitive composition
- An object of the present invention is to provide a xanthene compound with excellent heat resistance and a method for producing the same.
- the present inventors have found that the benzene ring having a cationic xanthene skeleton and bonded to the pyran ring of the xanthene skeleton has at least one fluorine atom or chlorine atom and at least one anionic
- the inventors have found that the above problems can be solved by an inner salt-type xanthene compound into which a group has been introduced, and have completed the present invention.
- R 1 to R 3 and R 9 to R 11 each independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, a hydroxy group, a sulfone group, an alkyl group having 1 to 8 carbon atoms, or 3 carbon atoms.
- R 4 to R 8 are each independently a hydrogen atom, an organic group, a fluorine atom, a chlorine atom or an anionic group, and at least one of R 4 to R 8 is a fluorine atom or a chlorine atom.
- R 12 to R 15 each independently represent a heteroatom selected from a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an aryl group having 6 to 20 carbon atoms, or a nitrogen atom, an oxygen atom and a sulfur atom; a 5- to 8-membered heteroaryl group having 1 to 3, wherein the alkyl group is optionally substituted with an aryl group having 6 to 20 carbon atoms, R 1 and R 12 , R 2 and R 13 , R 11 and R 15 and R 10 and R 14 may be linked to form a 6-membered ring, R 12 and R 13 and R 14 and R 15 may be linked to form a 3- to 6-membered ring).
- the anionic group is —SO 3 — or —SO 2 N — SO 2 R f (wherein R f is a group having 1 to 1 carbon atoms in which at least two hydrogen atoms are substituted with fluorine atoms
- the xanthene compound of [1] which is an alkyl group of 4).
- [5] A method for producing a xanthene compound according to any one of [1] to [4], Formula (10): (wherein R 4 to R 8 have the same meanings as in formula (1) above) were converted to formulas (11) and (12) in the presence of an acid: (In the formula, R 1 to R 3 and R 12 to R 13 have the same meanings as in formula (1); R 9 to R 11 and R 14 to R 15 are the same as defined in the above formula (1)), resulting in formula (13): A method for producing a xanthene compound of formula (1), comprising oxidizing a compound represented by (wherein R 1 to R 15 have the same meanings as in formula (1) above).
- a xanthene compound with excellent heat resistance is provided together with its production method.
- the xanthene compound of the present invention has the following formula (1): (In the formula, R 1 to R 3 and R 9 to R 11 each independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, a hydroxy group, a sulfone group, an alkyl group having 1 to 8 carbon atoms, or 3 carbon atoms.
- R 4 to R 8 are each independently a hydrogen atom, an organic group, a fluorine atom, a chlorine atom or an anionic group, and at least one of R 4 to R 8 is a fluorine atom or a chlorine atom.
- R 12 to R 15 each independently represent a heteroatom selected from a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an aryl group having 6 to 20 carbon atoms, or a nitrogen atom, an oxygen atom and a sulfur atom; a 5- to 8-membered heteroaryl group having 1 to 3, wherein the alkyl group is optionally substituted with an aryl group having 6 to 20 carbon atoms, R 1 and R 12 , R 2 and R 13 , R 11 and R 15 and R 10 and R 14 may be linked to form a 6-membered ring, R 12 and R 13 and R 14 and R 15 may be linked to form a 3- to 6-membered ring).
- halogen atoms include fluorine, chlorine, bromine and iodine atoms.
- Alkyl groups having 1 to 8 carbon atoms may be linear or branched and are methyl, ethyl, propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, Includes pentyl, hexyl, heptyl, octyl.
- the cycloalkyl group having 3 to 8 carbon atoms includes cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl.
- the alkyl portion of the alkoxy group having 1 to 8 carbon atoms may be linear or branched, and the above description of the alkyl group applies to the alkyl portion. Specific examples include methoxy, ethoxy, propyloxy, isopropyloxy, n-butyloxy, isobutyloxy, sec-butyloxy, tert-butyloxy, pentyloxy, hexyloxy, heptyloxy and octyloxy.
- Aryl groups having 6 to 20 carbon atoms are phenyl, o-tolyl, m-tolyl, p-tolyl, 2,3-xylyl, 2,4-xylyl, 2,6-xylyl, 2-methyl-6-ethyl It includes phenyl, 2,6-diethylphenyl, 2,6-diisopropylphenyl, 3,4-xylyl, 3,5-xylyl, naphthyl, anthracenyl.
- the statements regarding radicals or aryl radicals having 6 to 20 carbon atoms apply.
- the acyl group includes an acetyl group, a benzoyl group and the like.
- a 5- to 8-membered heteroaryl group having 1 to 3 heteroatoms selected from a nitrogen atom, an oxygen atom and a sulfur atom may be monocyclic or condensed, imidazolyl, benzimidazolyl, pyrazolyl , pyrrolyl, indazolyl, indolyl, triazolyl, furyl, oxazolyl, isoxazolyl, thienyl, thiazolyl, isothiazolyl.
- the above alkyl group, cycloalkyl group and alkoxy group may be substituted with a halogen atom or an aryl group having 6 to 20 carbon atoms, such as benzyl.
- aryl group, heteroaryl group and acyl group may be substituted with a halogen atom, a cyano group, a nitro group and a hydroxy group.
- R 1 and R 11 may be the same or different, preferably the same, and may be, for example, a hydrogen atom.
- R 2 and R 10 may be the same or different, preferably the same, and may be, for example, a hydrogen atom, etc.
- R 3 and R 9 may be the same or different. may be the same, preferably the same, and may be, for example, a hydrogen atom. Among them, it is preferable that all of R 1 and R 11 , R 2 and R 10 , and R 3 and R 9 are the same.
- the anionic group is not particularly limited as long as it is in the form of an anion.
- Sulfonic acid-based and sulfonimide-based monovalent anion groups are preferable because they are less affected by changes in the surrounding environment (for example, changes in pH).
- Specific anionic groups include, for example, —SO 3 ⁇ , —SO 2 N — SO 2 R f (wherein R f is a carbon atom in which at least two hydrogen atoms are substituted with fluorine atoms). and -COO-, preferably -SO 3 - and -SO 2 N -SO 2 R f .
- anionic groups When there are two or more anionic groups, at least one anionic group forms an inner salt, but other anionic groups may be in the form of salts, for example alkali metal salts (Na salts, K salts, etc.), ammonium salts and the like.
- alkali metal salts Na salts, K salts, etc.
- ammonium salts and the like.
- At least one of R 4 to R 8 is a fluorine atom or a chlorine atom, and at least one is an anionic group. If R 4 -R 8 other than fluorine atoms, chlorine atoms and anionic groups are present, they are hydrogen atoms or organic groups. The organic group shall not be in ionic form. Organic groups include, for example, sulfonic acid or sulfonic acid ester, sulfonamide, sulfonimide, carboxylic acid or carboxylic acid ester, and carboxylic amide groups, which are not in ionic form.
- organic groups include -SO 3 R, -SO 2 NR 2 , -SO 2 NHSO 2 R, -COOR, -CONR 2 (here, R may be substituted with hydrogen or fluorine atom). an alkyl group having 1 to 4 carbon atoms).
- At least one of R 4 to R 8 is a fluorine atom or a chlorine atom
- at least one of R 4 and R 8 can be a fluorine atom or a chlorine atom
- both R 4 and R 8 are a fluorine atom Or it may be a chlorine atom.
- one is preferably an anionic group, and one of R 5 to R 7 is preferably an anionic group.
- R 12 to R 15 5 to 8 having 1 to 3 heteroatoms selected from alkyl groups having 1 to 8 carbon atoms, aryl groups having 6 to 20 carbon atoms, and nitrogen, oxygen and sulfur atoms
- R 1 -R 3 and R 9 -R 11 apply.
- the explanations for R 1 to R 3 and R 9 to R 11 also apply to alkyl groups substituted by aryl groups having 6 to 20 carbon atoms.
- R 1 and R 12 , R 2 and R 13 , R 11 and R 15 and R 10 and R 14 may be linked to form a 6-membered ring, and the 6-membered ring includes a piperidine ring, pyridine ring, pyrimidine ring, quinoline ring, isoquinoline ring and the like. These rings may be fused or substituted with other rings.
- R 12 and R 13 and R 14 and R 15 may be linked to form a 3- to 6-membered ring, and the 3- to 6-membered ring includes a piperidine ring, piperazine ring, pyrrolidine ring and morpholine ring , thiomorpholine ring, pyridine ring, pyrazine ring, pyrimidine ring, quinoline ring, isoquinoline ring, imidazole ring, oxazole ring, imidazolidine ring, pyrazolidine ring, isoxazolidine ring, isothiazolidine ring and the like. These rings may be fused or substituted with other rings.
- R 12 and R 13 may be the same or different.
- R 14 and R 15 may be the same or different.
- the combination of R 12 and R 13 and the combination of R 14 and R 15 may be the same or different.
- R 4′ and R 8′ are a hydrogen atom, a fluorine atom or a chlorine atom, at least one of which is a fluorine atom or a chlorine atom, preferably both of which are a fluorine atom or a chlorine atom
- R 5′ to R 7′ are hydrogen atoms or anionic groups, at least one of which is an anionic group, preferably one of R 5′ to R 7′ is an anionic group
- the rest are hydrogen atoms
- R 12′ to R 15′ are an alkyl group having 1 to 8 carbon atoms or an aryl group having 6 to 20 carbon atoms, and the alkyl group is substituted with an aryl group having 6 to 20 carbon atoms).
- the xanthene compound of the present invention has a maximum absorption wavelength in the range of 520 to 580 nm when the ultraviolet-visible absorption spectrum is measured at around room temperature (about 25°C) using a solution prepared by dissolving it in an organic solvent.
- the xanthene compound of the present invention has excellent heat resistance.
- the color difference ( ⁇ E * ab ) in the color value before and after the heat treatment can be reduced.
- the color difference ⁇ E * ab before and after heat treatment at 230° C. for 1 hour can be less than 6.0.
- the xanthene compound of the present invention can be obtained by a production method including the following steps.
- the total amount of the compounds represented by the formulas (11) and (12) can be 2 to 6 mol per 1 mol of the compound represented by the formula (10). It is preferable to use the compound of formula (11) and the compound of formula (12) in equal molar amounts.
- the reaction is carried out in the presence of acid.
- the acid may be an organic acid (eg, acetic acid, p-toluenesulfonic acid, etc.) or an inorganic acid (eg, sulfuric acid, hydrochloric acid, etc.), preferably an inorganic acid, more preferably sulfuric acid.
- the reaction may be performed in a solvent.
- solvent include known and commonly used organic solvents (eg, acetic acid, etc.) and inorganic solvents (eg, water, etc.).
- the reaction can be carried out at 100-160°C, preferably 110-140°C.
- reaction liquid containing the obtained compound of formula (13) is dropped into water to crystallize, filtration, washing and drying can be carried out. Separation and purification by column chromatography may be performed.
- the compound of formula (13) may be produced by reacting the compound of formula (10) with the compound of formula (11) and then reacting the compound of formula (12).
- the compound of formula (11) is preferably 1.0 to 1.2 mol
- the compound of formula (12) is preferably 1.0 to 2.0 mol, per 1 mol of the compound of formula (10). is preferred.
- the compound of formula (10) and the compound of formula (12) may be reacted first, and then the compound of formula (11) may be reacted.
- This production method is advantageous when the object is a compound in which the structures of the two rings condensed to the pyran ring of the xanthene skeleton are different.
- step B the compound represented by formula (13) is oxidized with an oxidizing agent to obtain the compound represented by formula (1).
- the oxidizing agent includes iron (III) chloride, p-chloranil, etc., preferably iron (III) chloride.
- the reaction can be carried out in a solvent.
- the solvent include water, hydrochloric acid, sulfuric acid and the like, preferably an aqueous hydrochloric acid solution.
- the reaction can be carried out at 20-100°C, preferably 60-100°C.
- the anionic group is a —SO 3 — group
- it can be converted to —SO 2 N — SO 2 R f by reacting RfSO 2 NH 2 .
- Rf is synonymous with formula (1).
- the obtained compound of formula (1) can be purified. Purification includes, for example, purification by column chromatography, washing with a solvent, and purification by recrystallization.
- the xanthene compound of the present invention can be used for producing various paints, water-based or oil-based inks, etc., and is also useful as a functional dye for recording materials and the like.
- the xanthene compound of the present invention can be used in other organic dye materials, inorganic dye materials, thermoplastic resins, thermosetting resins, photocurable resins, heavy metal deactivators, metallic soaps (for example, , alkali metal, alkaline earth metal or zinc metal soap), hydrotalcite, surfactants (e.g. nonionic, cationic, anionic or amphoteric surfactants), antistatic agents, flame retardants (e.g.
- halogen Flame retardants phosphorus flame retardants or metal oxide flame retardants
- lubricants e.g., ethylenebisalkylamide
- antioxidants e.g., UV absorbers, processing aids, fillers, etc. Used in combination with various additives, etc. be able to.
- the xanthene compound was evaluated as follows. ⁇ Heat resistance> The compounds of Examples and Comparative Examples are dissolved in 2 g of N-methylpyrrolidone, and 0.986 g of resin (Cychromer P (ACA) Z320 manufactured by Daicel Chemical) and 4 wt% leveling agent in propylene glycol monomethyl ether acetate (PMA) ( A solution was prepared by adding 0.014 g of a solution of BYK-333) manufactured by BYK Chemie. The resulting solution was applied to a glass plate to a thickness of 2 ⁇ m and prebaked on a hot plate at 100° C. for 3 minutes.
- resin Cychromer P (ACA) Z320 manufactured by Daicel Chemical
- PMA propylene glycol monomethyl ether acetate
- 2,6-dichlorobenzaldehyde 0. 04 mol and 0.10 mol of 20% fuming sulfuric acid were mixed and stirred at 70° C. for 20 hours. After cooling to room temperature, the reaction solution was added dropwise to water and washed with toluene. 0.08 mol of diethylaminophenol and 0.50 mol of sulfuric acid were mixed with the obtained aqueous layer, and the mixture was kept at 90° C. for 17 hours and then stirred at 120° C. for 1 hour to react.
- Examples 1 to 4 Compared to Comparative Example 1, Examples 1 to 4 have a smaller color difference ( ⁇ E * ab ) in color value before and after holding at 230° C., indicating that the heat resistance is improved.
- the xanthene compound of the present invention has excellent heat resistance and can be used for producing various paints, water-based or oil-based inks, etc., and is also useful as a functional dye for recording materials and the like.
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Abstract
Description
[1]下記式(1):
R1~R3及びR9~R11は、それぞれ独立して、水素原子、ハロゲン原子、シアノ基、ニトロ基、ヒドロキシ基、スルホン基、炭素原子数1~8のアルキル基、炭素原子数3~8のシクロアルキル基、炭素原子数1~8のアルコキシ基、炭素原子数1~21のアシル基、炭素原子数6~20のアリール基又は窒素原子、酸素原子及び硫黄原子から選択されるヘテロ原子を1~3個有する5~8員ヘテロアリール基であって、アルキル基、シクロアルキル基及びアルコキシ基は、ハロゲン原子又は炭素原子数6~20のアリール基で置換されていてもよく、アリール基及びヘテロアリール基は、ハロゲン原子、シアノ基、ニトロ基又はヒドロキシ基で置換されていてもよく、
R4~R8は、それぞれ独立して、水素原子、有機基、フッ素原子、塩素原子又はアニオン性基であるが、R4~R8のうち、少なくとも1個はフッ素原子又は塩素原子であり、かつ少なくとも1個はアニオン性基であり、
R12~R15は、それぞれ独立して、水素原子、炭素原子数1~8のアルキル基、炭素原子数6~20のアリール基又は窒素原子、酸素原子及び硫黄原子から選択されるヘテロ原子を1~3個、有する5~8員ヘテロアリール基であって、アルキル基は、炭素原子数6~20のアリール基で置換されていてもよく、
R1とR12、R2とR13、R11とR15及びR10とR14は、それぞれ連結して6員環を形成していてもよく、
R12とR13及びR14とR15は、それぞれ連結して3~6員環を形成していてもよい)で示されるキサンテン化合物。
[2]アニオン性基が、-SO3 -又は-SO2N-SO2Rf(ここで、Rfは、少なくとも2個の水素原子がフッ素原子で置換されている、炭素原子数1~4のアルキル基である)である、[1]のキサンテン化合物。
[3]R4及びR8の少なくとも一方がフッ素原子又は塩素原子である、[1]又は[2]のキサンテン化合物。
[4]R4及びR8の両方がフッ素原子又は塩素原子である、[3]のキサンテン化合物。
[5][1]~[4]のいずれかのキサンテン化合物の製造方法であって、
式(10):
R1~R3、R12~R13は、前記式(1)と同義であり、
R9~R11、R14~R15は、前記式(1)と同義である)で示される化合物と反応させ、得られた式(13):
本発明のキサンテン化合物は、下記式(1):
R1~R3及びR9~R11は、それぞれ独立して、水素原子、ハロゲン原子、シアノ基、ニトロ基、ヒドロキシ基、スルホン基、炭素原子数1~8のアルキル基、炭素原子数3~8のシクロアルキル基、炭素原子数1~8のアルコキシ基、炭素原子数1~21のアシル基、炭素原子数6~20のアリール基又は窒素原子、酸素原子及び硫黄原子から選択されるヘテロ原子を1~3個有する5~8員ヘテロアリール基であって、アルキル基、シクロアルキル基及びアルコキシ基は、ハロゲン原子又は炭素原子数6~20のアリール基で置換されていてもよく、アリール基、ヘテロアリール基及びアシル基は、ハロゲン原子、シアノ基、ニトロ基又はヒドロキシ基で置換されていてもよく、
R4~R8は、それぞれ独立して、水素原子、有機基、フッ素原子、塩素原子又はアニオン性基であるが、R4~R8のうち、少なくとも1個はフッ素原子又は塩素原子であり、かつ少なくとも1個はアニオン性基であり、
R12~R15は、それぞれ独立して、水素原子、炭素原子数1~8のアルキル基、炭素原子数6~20のアリール基又は窒素原子、酸素原子及び硫黄原子から選択されるヘテロ原子を1~3個有する5~8員ヘテロアリール基であって、アルキル基は、炭素原子数6~20のアリール基で置換されていてもよく、
R1とR12、R2とR13、R11とR15及びR10とR14は、それぞれ連結して6員環を形成していてもよく、
R12とR13及びR14とR15は、それぞれ連結して3~6員環を形成していてもよい)で示される。
R2とR10とは、同一であっても、異なっていてもよく、好ましくは同一であり、例えば水素原子等であることができる
R3とR9とは、同一であっても、異なっていてもよく、好ましくは同一であり、例えば水素原子等であることができる。
中でも、R1とR11、R2とR10、R3とR9のいずれもが同一であることが好ましい。
具体的なアニオン性基としては、例えば、-SO3 -、-SO2N-SO2Rf(ここで、Rfは、少なくとも2個の水素原子がフッ素原子で置換されている、炭素原子数1~4のアルキル基である)、-COO-が挙げられ、好ましくは、-SO3 -、-SO2N-SO2Rfである。アニオン性基が2個以上の場合、少なくとも1個のアニオン性基は分子内塩を形成するが、それ以外のアニオン性基は、塩の形態であってもよく、例えば、アルカリ金属塩(Na塩、K塩等)、アンモニウム塩等が挙げられる。
具体的な有機基としては、-SO3R、-SO2NR2、-SO2NHSO2R、-COOR、-CONR2(ここで、Rは、水素、フッ素原子で置換されていてもよい炭素原子数1~4のアルキル基である)が挙げられる。
R12とR13及びR14とR15は、それぞれ連結して3~6員環を形成していてもよく、3~6員環としては、ピペリジン環、ピペラジン環、ピロリジン環、モルフォリン環、チオモルフォリン環、ピリジン環、ピラジン環、ピリミジン環、キノリン環、イソキノリン環、イミダゾール環、オキサゾール環、イミダゾリジン環、ピラゾリジン環、イソオキサゾリジン環、イソチアゾリジン環等が挙げられる。これらの環は他の環と縮合されていたり、置換されていたりしていてもよい。
R14とR15は、同一であっても、異なっていてもよい。
R12及びR13の組み合わせと、R14及びR15の組み合わせとは、同一であっても、異なっていてもよい。
R4’及びR8’は、水素原子、フッ素原子又は塩素原子であるが、少なくとも一方はフッ素原子又は塩素原子であり、好ましくは両方がフッ素原子又は塩素原子であり、
R5’~R7’は、水素原子又はアニオン性基であるが、少なくとも1個はアニオン性基であり、好ましくはR5’~R7’のうち、1個がアニオン性基であり、残りは水素原子であり、
R12’~R15’は、炭素原子数1~8のアルキル基、炭素原子数6~20のアリール基であり、アルキル基は、炭素原子数6~20のアリール基で置換である)で示される化合物が挙げられる。
本発明のキサンテン化合物は、以下の工程を含む製造方法によって得ることができる。
工程Aでは、
式(10):
R1~R3、R12~R13は、前記式(1)と同義であり、
R9~R11、R14~R15は、前記式(1)と同義である)で示される化合物と反応させる。
式(10)の化合物と式(12)の化合物を先に反応させてから、式(11)の化合物を反応させてもよい。
この製造方法は、キサンテン骨格のピラン環に縮合する2つの環の構造が相違する化合物が目的物の場合、有利である。
工程Bでは、式(13)で示される化合物を、酸化剤により酸化して、式(1)で示される化合物を得る。
<耐熱性>
実施例・比較例の化合物を、N-メチルピロリドン2gに溶解させ、樹脂(ダイセル化学製 サイクロマーP (ACA) Z320)0.986g及びプロピレングリコールモノメチルエーテルアセテート(PMA)中の4wt%レベリング剤(ビックケミー製 BYK-333)の溶液0.014gを添加して溶液を調製した。得られた溶液をガラス板に、厚さ2μmで塗布し、ホットプレートで100℃にて3分プリベイクした。得られた膜について、分光測定計(コニカミノルタ(株)社製、CM-5)を用いて、透過光による色彩値(L*a*b*)を測定した。
次いで、230℃の恒温槽で所定時間保持し、保持後の膜について、同様にして色彩値を測定した。230℃での保持前後の色彩値の色差(ΔE* ab)を求めた。
溶液の調製に使用した化合物の量は、同じ吸光度を示すように調整した。具体的には、化合物1が0.036g、化合物2が0.044g、化合物3が0.052g、化合物4が0.044g、比較化合物1が0.060gである。
1H-NMR(400MHz、アセトン-d6 ): δ(ppm)=8.35(1H)、7.64(1H)、7.23(4H)、7.46(2H)、7.01(2H)、3.81(8H)、1.36(12H)
1H-NMR(400MHz、アセトン-d6 ): δ(ppm)=8.36(1H)、7.83(1H)、7.22(4H)、7.02(2H)、7.02(2H)、3.82(8H)、1.37(12H)
1H-NMR(400MHz、アセトン-d6 ): δ(ppm)=8.16(1H)、7.37(2H)、7.20-7.30(3H)、6.97(2H)、3.78(8H)、1.33(12H)
1H-NMR(400MHz、アセトン-d6 ): δ(ppm)=7.98(1H)、7.75(1H)、7.64(1H)、7.20(4H)、6.96(2H)、3.77(8H)、1.32(12H)
1H-NMR(400MHz、CDCl3 ): δ(ppm)=7.60-7.50(3H)、7.07(6H)、6.97(2H)、6.88(2H)、3.64(8H)、1.35(12H)
Claims (5)
- 下記式(1):
R1~R3及びR9~R11は、それぞれ独立して、水素原子、ハロゲン原子、シアノ基、ニトロ基、ヒドロキシ基、スルホン基、炭素原子数1~8のアルキル基、炭素原子数3~8のシクロアルキル基、炭素原子数1~8のアルコキシ基、炭素原子数1~21のアシル基、炭素原子数6~20のアリール基又は窒素原子、酸素原子及び硫黄原子から選択されるヘテロ原子を1~3個有する5~8員ヘテロアリール基であって、アルキル基、シクロアルキル基及びアルコキシ基は、ハロゲン原子又は炭素原子数6~20のアリール基で置換されていてもよく、アリール基、ヘテロアリール基及びアシル基は、ハロゲン原子、シアノ基、ニトロ基又はヒドロキシ基で置換されていてもよく、
R4~R8は、それぞれ独立して、水素原子、有機基、フッ素原子、塩素原子又はアニオン性基であるが、R4~R8のうち、少なくとも1個はフッ素原子又は塩素原子であり、かつ少なくとも1個はアニオン性基であり、
R12~R15は、それぞれ独立して、水素原子、炭素原子数1~8のアルキル基、炭素原子数6~20のアリール基又は窒素原子、酸素原子及び硫黄原子から選択されるヘテロ原子を1~3個有する5~8員ヘテロアリール基であって、アルキル基は、炭素原子数6~20のアリール基で置換されていてもよく、
R1とR12、R2とR13、R11とR15及びR10とR14は、それぞれ連結して6員環を形成していてもよく、
R12とR13及びR14とR15は、それぞれ連結して3~6員環を形成していてもよい)で示されるキサンテン化合物。 - アニオン性基が、-SO3 -又は-SO2N-SO2Rf(ここで、Rfは、少なくとも2個の水素原子がフッ素原子で置換されている、炭素原子数1~4のアルキル基である)である、請求項1記載のキサンテン化合物。
- R4及びR8の少なくとも一方がフッ素原子又は塩素原子である、請求項1記載のキサンテン化合物。
- R4及びR8の両方がフッ素原子又は塩素原子である、請求項3項記載のキサンテン化合物。
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JP2001508494A (ja) * | 1997-09-23 | 2001-06-26 | モレキュラー プローブス インコーポレーテッド | スルホン化キサンテン誘導体 |
JP2011506673A (ja) * | 2007-12-14 | 2011-03-03 | バイオティウム, インコーポレイテッド | 蛍光性化合物 |
JP2014208815A (ja) * | 2013-03-28 | 2014-11-06 | 三菱化学株式会社 | 着色樹脂組成物、カラーフィルタ、液晶表示装置及び有機el表示装置 |
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JP6181491B2 (ja) | 2013-09-20 | 2017-08-16 | 株式会社Adeka | 着色感光性組成物 |
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