JP6765482B2 - 5,5−ジブロモ−5−フェニル吉草酸メチルエステル - Google Patents
5,5−ジブロモ−5−フェニル吉草酸メチルエステル Download PDFInfo
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- JP6765482B2 JP6765482B2 JP2019135476A JP2019135476A JP6765482B2 JP 6765482 B2 JP6765482 B2 JP 6765482B2 JP 2019135476 A JP2019135476 A JP 2019135476A JP 2019135476 A JP2019135476 A JP 2019135476A JP 6765482 B2 JP6765482 B2 JP 6765482B2
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- fullerene
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- compound
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- fullerene derivative
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- DHNUXYRUVPCBIK-UHFFFAOYSA-N methyl 5,5-dibromo-5-phenylpentanoate Chemical compound BrC(CCCC(=O)OC)(C1=CC=CC=C1)Br DHNUXYRUVPCBIK-UHFFFAOYSA-N 0.000 claims description 4
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical class C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 120
- 150000001875 compounds Chemical class 0.000 description 48
- 238000006243 chemical reaction Methods 0.000 description 46
- 238000004519 manufacturing process Methods 0.000 description 28
- 125000004432 carbon atom Chemical group C* 0.000 description 27
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 27
- 229910052751 metal Inorganic materials 0.000 description 23
- 239000002184 metal Substances 0.000 description 23
- 238000005481 NMR spectroscopy Methods 0.000 description 22
- 239000002798 polar solvent Substances 0.000 description 22
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 21
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 20
- 125000005647 linker group Chemical group 0.000 description 17
- 238000000034 method Methods 0.000 description 14
- MCEWYIDBDVPMES-UHFFFAOYSA-N [60]pcbm Chemical compound C123C(C4=C5C6=C7C8=C9C%10=C%11C%12=C%13C%14=C%15C%16=C%17C%18=C(C=%19C=%20C%18=C%18C%16=C%13C%13=C%11C9=C9C7=C(C=%20C9=C%13%18)C(C7=%19)=C96)C6=C%11C%17=C%15C%13=C%15C%14=C%12C%12=C%10C%10=C85)=C9C7=C6C2=C%11C%13=C2C%15=C%12C%10=C4C23C1(CCCC(=O)OC)C1=CC=CC=C1 MCEWYIDBDVPMES-UHFFFAOYSA-N 0.000 description 13
- 239000003849 aromatic solvent Substances 0.000 description 13
- 239000011259 mixed solution Substances 0.000 description 13
- 125000003118 aryl group Chemical group 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 12
- 239000011572 manganese Substances 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 238000000816 matrix-assisted laser desorption--ionisation Methods 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 125000004122 cyclic group Chemical group 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 7
- 125000001072 heteroaryl group Chemical group 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- -1 trimethylene methane Chemical compound 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 6
- 229910003472 fullerene Inorganic materials 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 230000035484 reaction time Effects 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 239000011701 zinc Substances 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- KGKAYWMGPDWLQZ-UHFFFAOYSA-N 1,2-bis(bromomethyl)benzene Chemical compound BrCC1=CC=CC=C1CBr KGKAYWMGPDWLQZ-UHFFFAOYSA-N 0.000 description 5
- HRNJVYHQBDAKQE-UHFFFAOYSA-N 1,3-dibromo-2,3-dihydro-1h-indene Chemical compound C1=CC=C2C(Br)CC(Br)C2=C1 HRNJVYHQBDAKQE-UHFFFAOYSA-N 0.000 description 5
- 229910052794 bromium Inorganic materials 0.000 description 5
- 238000004128 high performance liquid chromatography Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- VCJZTATVUDMNLU-UHFFFAOYSA-N dibromomethylbenzene Chemical compound BrC(Br)C1=CC=CC=C1 VCJZTATVUDMNLU-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- 125000003367 polycyclic group Chemical group 0.000 description 4
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- LHKFFORGJVELPC-UHFFFAOYSA-N 2,3-bis(bromomethyl)quinoxaline Chemical compound C1=CC=C2N=C(CBr)C(CBr)=NC2=C1 LHKFFORGJVELPC-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- WZFUQSJFWNHZHM-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 WZFUQSJFWNHZHM-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229940125904 compound 1 Drugs 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
- 150000008049 diazo compounds Chemical class 0.000 description 2
- 229940117389 dichlorobenzene Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000012776 electronic material Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 239000003586 protic polar solvent Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 1
- WQONPSCCEXUXTQ-UHFFFAOYSA-N 1,2-dibromobenzene Chemical compound BrC1=CC=CC=C1Br WQONPSCCEXUXTQ-UHFFFAOYSA-N 0.000 description 1
- 238000007115 1,4-cycloaddition reaction Methods 0.000 description 1
- QZHHEJHXYGRXGD-UHFFFAOYSA-N 1-(1,3-dibromo-3-phenylpropyl)-4-fluorobenzene Chemical compound C1=CC(F)=CC=C1C(Br)CC(Br)C1=CC=CC=C1 QZHHEJHXYGRXGD-UHFFFAOYSA-N 0.000 description 1
- ZIAHZFPHXNQNQN-UHFFFAOYSA-N 1-(dibromomethyl)-3-fluorobenzene Chemical compound FC1=CC=CC(C(Br)Br)=C1 ZIAHZFPHXNQNQN-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
- DBRMJCLTIHPLCZ-UHFFFAOYSA-N 2-(bromomethyl)quinoxaline Chemical compound C1=CC=CC2=NC(CBr)=CN=C21 DBRMJCLTIHPLCZ-UHFFFAOYSA-N 0.000 description 1
- LPCMOCGBSLKPFW-UHFFFAOYSA-N 3,4-bis(bromomethyl)-2,5-dimethylthiophene Chemical compound CC=1SC(C)=C(CBr)C=1CBr LPCMOCGBSLKPFW-UHFFFAOYSA-N 0.000 description 1
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LVZWSLJZHVFIQJ-UHFFFAOYSA-N Cyclopropane Chemical compound C1CC1 LVZWSLJZHVFIQJ-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- UUIQMZJEGPQKFD-UHFFFAOYSA-N Methyl butyrate Chemical compound CCCC(=O)OC UUIQMZJEGPQKFD-UHFFFAOYSA-N 0.000 description 1
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 1
- 125000001118 alkylidene group Chemical group 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- MDQDBTCGQGXTBP-UHFFFAOYSA-N bromomethyl benzoate Chemical compound BrCOC(=O)C1=CC=CC=C1 MDQDBTCGQGXTBP-UHFFFAOYSA-N 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 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
- 238000001514 detection method Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 150000002497 iodine compounds Chemical class 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003541 multi-stage reaction Methods 0.000 description 1
- NRNFFDZCBYOZJY-UHFFFAOYSA-N p-quinodimethane Chemical compound C=C1C=CC(=C)C=C1 NRNFFDZCBYOZJY-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000007039 two-step reaction Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5377—1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/152—Fullerenes
- C01B32/154—Preparation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
- C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
- C07C13/32—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
- C07C13/62—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with more than three condensed rings
- C07C13/64—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with more than three condensed rings with a bridged ring system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/266—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of hydrocarbons and halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
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Description
本願は、2014年9月8日に、日本に出願された特願2014−182133号及び2014年10月22日に、日本に出願された特願2014−215192号に基づき優先権を主張し、その内容をここに援用する。
すなわち、本発明は以下に示す構成を備えるものである。
本発明の一態様に係るフラーレン誘導体の製造方法は、フラーレン骨格を形成する互いに隣り合った2つの炭素原子と式(2)で示されるハロゲン化化合物とを芳香族性溶媒と非プロトン性極性溶媒との混合溶媒中、マンガン、鉄、亜鉛からなる群から選ばれる少なくとも一つの金属の存在下において反応させることで、式(1)で示される部分構造を有するフラーレン誘導体の製造方法である。
式(1)中、C*はそれぞれフラーレン骨格を形成する互いに隣り合った炭素原子であり、Aは二つのC*と環構造を形成する炭素数1〜4の連結基、またはその一部が置換または縮合された基である。ここで、2つのC*を結ぶ連結ルートが二つ以上ある場合は、最も炭素数の少ないものを連結基とする。式(2)中、Aは炭素数1〜4の連結基、またはその一部が置換または縮合された基であり、Xはそれぞれ独立にハロゲン原子である。
「フラーレン誘導体」とは、これらのフラーレン骨格に対して特定の基が付加した構造を有する化合物を意味し、「フラーレン骨格」とはフラーレン由来の閉殻構造を構成する炭素骨格をいう。
すなわち、式(2)のAは、2,3−ビス(ブロモメチル)キノキサリンでは、炭素数4の連結基の一部が、芳香族環またはヘテロ芳香族環を含む多環構造と縮合していると示される。
すなわち、式(2)のAは、1,3−ジブロモインダンでは、炭素数3の連結基の一部が、芳香族環と縮合環構造を形成していると示される。
まず、フラーレン骨格を有する化合物と、ハロゲン化化合物を準備する。
フラーレン骨格を有する化合物は、公知の方法(例えばアーク放電を利用した方法)等で得ることができる。
フラーレン骨格を有する化合物は、C60、C70、C76、C78、C82、C84、C90、C94、C96、C120、C200等を用いることができる。中でも、フラーレン骨格の炭素数は60〜120であることが好ましく、C60がより好ましい。炭素数の少ないものは純度の高いものを容易に得ることができ、特にC60は他のフラーレン骨格よりも純度の高いものを容易に得ることができるためである。
上記は、ハロゲン化化合物におけるハロゲン元素(式(2)中のX)が臭素(Br)の場合について列記したが、よう素(I)、塩素(Cl)、フッ素(F)等のハロゲン元素に臭素元素を置き換えた物でもよい。ただし、ハロゲン元素は、臭素(Br)の場合が最も好ましい。その理由は、臭素化化合物は塩素化化合物やフッ素化化合物の場合に比べ反応が比較的進行しやすく、また、一般によう素化化合物より安価で、入手もしやすいためである。
芳香族性溶媒は、芳香環を有する化合物からなる溶媒を示す。芳香族性溶媒は、特に限定されるものではないが、例えばベンゼン、トルエン、キシレン、o−ジクロロベンゼン(ODCB)、トリクロロベンゼン等を用いることができる。
芳香族性溶媒は、ハロゲン置換されたものが好ましく、o−ジクロロベンゼンがより好ましい。ハロゲン置換されていることで、原料となるフラーレン骨格を有する化合物とハロゲン化化合物の両方の溶解度が高くなる。о−ジクロロベンゼンは、原料となるフラーレン骨格を有する化合物とハロゲン化化合物の両方に対する溶解度が高く、反応濃度を高めることができる。そのため、о−ジクロロベンゼンを用いることで、反応速度の向上や反応容器のダウンサイズなどを通じて生産性を高めることが可能なため好ましい。
例えば、ジメチルスルホキシド(DMSO),ジメチルホルムアミド(DMF)等を用いることができる。ジメチルスルホキシドまたはジメチルホルムアミドは、反応が進行しやすいため好ましい。
反応は、特に光や熱等を必要とせず、所定の金属存在下で上述の混合溶液中にフラーレン骨格を有する化合物及びハロゲン化化合物を加えることで自動的に反応が進む。
なお、ここで「主成分」とは、式(1)で示される部分構造の数が異なるフラーレン誘導体の混合体の内、50mol%以上の成分を意味する。また本発明の一態様に係るフラーレン誘導体の製造方法では、従来のフラーレン誘導体の製造方法では実現することが難しかった処理バッチごとの再現性も得ることができる。
実施例1−1として、フラーレン骨格を有する化合物としてC60(21.6mg,0.03mmol)、ハロゲン化化合物としてジブロモベンゼン1a(31.6mg,0.12mmol,4モル当量)を用いた。また混合溶液は、芳香族性溶媒としてODCB(4mL)、非プロトン性極性溶媒としてDMSO(0.4mL)の混合溶液とした。さらに、反応に用いる金属としてMn粉末(15mg,0.27mmol,9モル当量)とし、Ar雰囲気中室温の条件下で12時間反応を行った。
反応後の生成物は、高速液体クロマトグラフィー(HPLC)を用いて測定した。HPLCは次の条件で測定した。
カラム:ナカライテスク社製COSMOSIL Buckyprep(4.6mmI.D.×250mm)
移動相:トルエン
流速:0.6mL/min
検出:UV 320nm
測定温度:16℃
このとき、C70を内部標準として用いた。また同時に、未反応のC60の存在比も測定することで、反応の進行状態も確認した。
2a:茶褐色固体; 1H NMR (400 MHz, CDCl3/CS2 = 1/4) δ 3.49-5.00(8H, m), 7.37-7.83 (8H, m); 13C NMR (100 MHz, CDCl3/CS2 = 1/4) δ 43.52, 44.11, 44.46, 44.79, 45.22, 63.93, 64.05, 64.34, 64.42, 64.65, 127.26, 127.51, 127.69, 137.05, 137.18, 137.45, 140.88, 141.15, 142.38, 142.58, 143.31, 143.99, 144.13, 144.31, 144.44, 144.75, 144.93, 144.99, 145.52, 145.91, 146.26, 146.38, 146.73,147.28, 147.66, 148.17, 148.79, 149.14, 154.32, 154.74, 159.80, 160.94. HRMS (MALDI) C76H16 [M]+: 928.1247, found 928.1247.
非プロトン性極性溶媒、またはMnの有無を変化させたこと以外は、実施例1−1と同様の検討を行った。ただし、比較例1−2のみ、反応時間を44時間とした。また比較例1−5は非プロトン性極性溶媒ではなく、プロトン性極性溶媒であるエタノールを用いた。検討の結果を表1に示す。表中、CH3CNはアセトニトリル、THFはテトラヒドロフラン、EtOHはエタノールである。
実施例1−3として、フラーレン骨格を有する化合物としてC60(21.6mg,0.03mmol)、ハロゲン化化合物として1,2−ビス(ブロモメチル)ベンゼン(17.4mg,0.066mmol,2.2モル当量)を用いた。また混合溶液は、芳香族性溶媒としてODCB(4mL)、非プロトン性極性溶媒としてDMSO(0.3mL)の混合溶液とした。さらに、反応に用いる金属としてMn粉末(5mg,0.09mmol,3モル当量)とし、Ar雰囲気中室温の条件下で47時間反応を行った。その結果を表1に示す。
反応に用いる金属を変化させたこと以外は、実施例1−3と同様の検討を行った。ただし、実施例1−4のみ、反応時間を20時間とした。検討の結果を表1に示す。
これに対し、比較例1−1、1−2に示すように、金属、非プロトン性極性溶媒が存在しない条件下では、付加物が生成されていないことがわかる。また比較例1−3〜1−5に示すように、C=OまたはS=O結合を有さない非プロトン性極性溶媒およびプロトン性極性溶媒では反応が進行しない。さらに、比較例1−6〜1−8で示すように、Mnを含んでいても酸化物等では効果を有さず、比較例1−9〜1−12に示すように、適切な金属を選択しないと効果を示さない。
次に、付加するハロゲン化化合物を種々変更させて、フラーレン骨格に環状物質が付加されたフラーレン誘導体を作製した。
フラーレン骨格を有する化合物としてC60(21.6mg,0.03mmol)とし、ハロゲン化化合物(2.2モル当量)と反応させた。この際、混合溶液は、芳香族性溶媒としてODCB(4mL)、非プロトン性極性溶媒としてDMSO(0.3mL)の混合溶液とした。さらに、反応に用いる金属としてMn粉末(5mg,0.09mmol,3モル当量)とし、Ar雰囲気中室温の条件下で反応式(B)の反応を行った。
2b:茶褐色固体;1H NMR (400 MHz, CDCl3/CS2 = 1/4) δ 3.94-4.13 (8H, m), 4.33-5.01 (6H, m), 7.27-8.51 (6H, m); 13C NMR (100 MHz, CDCl3/CS2 = 1/4) δ 44.28, 44.65, 45.04, 51.76, 51.81, 63.73, 63.79, 63.86, 63.92, 64.10, 64.18, 64.43, 64.50, 127.46, 127.73, 128.77, 128.98, 129.57, 137.82, 139.40, 141.00, 141.11, 141.56, 142.38, 142.78, 143.42, 144.23, 144.43, 145.01, 145.60, 145.95, 146.33, 147.72, 148.23, 149.14, 154.01, 154.35, 156.74, 159.41, 160.24,166.01; HRMS (MALDI) calcd for C80H20O4 [M]+: 1044.1356, found 1044.1358.
実施例3−1〜3−8では、フラーレン誘導体として、フラーレン骨格に一つの環状物質が付加されたモノシクロ付加物を選択的に作製した。
フラーレン骨格を有する化合物としてC60(21.6mg,0.03mmol)とし、ハロゲン化化合物(1.0モル当量)と反応させた。この際、混合溶液は、芳香族性溶媒としてODCB(4mL)、非プロトン性極性溶媒としてDMSO(0.4mL)の混合溶液とした。さらに、反応に用いる金属としてMn粉末(1.0モル当量)とし、Ar雰囲気室温の条件下で反応式(C)の反応を行った。
実施例4−1では、フラーレン誘導体として、フェニルC61酪酸メチルエステル(以下、「[60]PCBM」と記す。)を合成した。尚、[60]PCBMはフラーレン骨格に一つの環状物質が付加されたモノシクロ付加物である。
[60]PCBM:茶褐色固体; 1H NMR (400 MHz, CDCl3/CS2 = 1/4) δ 2.15-2.23 (2H, m), 2.52 (2H, t, J = 7.2 Hz), 2.90-2.93 (2H, m), 3.67(3H, s), 7.47 (1H, dd, J = 7.2, 7.6 Hz), 7.54 (2H, dd, J = 7.2, 7.6 Hz) 7.91 (2H, d, J = 7.2 Hz); 13C NMR (100 MHz, CDCl3/CS2 = 1/4) δ 22.39, 33.58, 33.71, 52.27, 51.62, 128.01, 128.22, 131.75, 136.33, 137.35, 137.75, 140.48, 140.72, 141.78, 141.81, 141.88, 142.63, 142.69, 142.74, 142.81, 143.44, 143.76, 144.14, 144.18, 144.34, 144.37, 144.45, 144.46, 144.71, 144.74, 144.84, 144.87, 145.48, 147.35, 148.28.
Claims (1)
- 5,5−ジブロモ−5−フェニル吉草酸メチルエステル。
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ZA793452B (en) | 1978-07-11 | 1980-06-25 | Glaxo Group Ltd | Prostanoid compounds |
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US20200095209A1 (en) | 2020-03-26 |
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JP6572498B2 (ja) | 2019-09-11 |
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