JP6794041B2 - 芳香族アミンの製造方法 - Google Patents
芳香族アミンの製造方法 Download PDFInfo
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- JP6794041B2 JP6794041B2 JP2016213753A JP2016213753A JP6794041B2 JP 6794041 B2 JP6794041 B2 JP 6794041B2 JP 2016213753 A JP2016213753 A JP 2016213753A JP 2016213753 A JP2016213753 A JP 2016213753A JP 6794041 B2 JP6794041 B2 JP 6794041B2
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- group
- substituent
- amine compound
- compound
- aromatic
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 150000004982 aromatic amines Chemical class 0.000 title 1
- -1 aromatic nitro compound Chemical class 0.000 claims description 99
- 125000001424 substituent group Chemical group 0.000 claims description 65
- 239000003054 catalyst Substances 0.000 claims description 21
- 125000004432 carbon atom Chemical group C* 0.000 claims description 18
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Natural products P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 17
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical group [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 16
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims description 14
- 125000001072 heteroaryl group Chemical group 0.000 claims description 14
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 11
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 229910052763 palladium Inorganic materials 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 7
- 238000006880 cross-coupling reaction Methods 0.000 claims description 6
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 5
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 claims description 2
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims 2
- 150000003624 transition metals Chemical class 0.000 claims 2
- 150000002816 nickel compounds Chemical class 0.000 claims 1
- 125000003263 primary aromatic amine group Chemical group 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 52
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 42
- 238000006243 chemical reaction Methods 0.000 description 40
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 27
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 19
- 238000005160 1H NMR spectroscopy Methods 0.000 description 19
- 239000000203 mixture Substances 0.000 description 17
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- 238000004440 column chromatography Methods 0.000 description 12
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 8
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 125000004076 pyridyl group Chemical group 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 7
- 239000002585 base Substances 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 7
- 239000012044 organic layer Substances 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 6
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 6
- 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 6
- 125000000714 pyrimidinyl group Chemical group 0.000 description 6
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 5
- 125000006267 biphenyl group Chemical group 0.000 description 5
- 125000001624 naphthyl group Chemical group 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 125000005493 quinolyl group Chemical group 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- BNUHAJGCKIQFGE-UHFFFAOYSA-N Nitroanisol Chemical compound COC1=CC=C([N+]([O-])=O)C=C1 BNUHAJGCKIQFGE-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000001491 aromatic compounds Chemical class 0.000 description 4
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 description 4
- 125000004988 dibenzothienyl group Chemical group C1(=CC=CC=2SC3=C(C21)C=CC=C3)* 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 239000003446 ligand Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 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
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
- WDVGNXKCFBOKDF-UHFFFAOYSA-N dicyclohexyl-[3,6-dimethoxy-2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane Chemical group COC1=CC=C(OC)C(C=2C(=CC(=CC=2C(C)C)C(C)C)C(C)C)=C1P(C1CCCCC1)C1CCCCC1 WDVGNXKCFBOKDF-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 150000007529 inorganic bases Chemical class 0.000 description 3
- 125000005956 isoquinolyl group Chemical group 0.000 description 3
- 150000002815 nickel Chemical class 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 150000002941 palladium compounds Chemical class 0.000 description 3
- MUJIDPITZJWBSW-UHFFFAOYSA-N palladium(2+) Chemical compound [Pd+2] MUJIDPITZJWBSW-UHFFFAOYSA-N 0.000 description 3
- 125000005951 trifluoromethanesulfonyloxy group Chemical group 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- 238000004293 19F NMR spectroscopy Methods 0.000 description 2
- 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 2
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- HTZCNXWZYVXIMZ-UHFFFAOYSA-M benzyl(triethyl)azanium;chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC1=CC=CC=C1 HTZCNXWZYVXIMZ-UHFFFAOYSA-M 0.000 description 2
- YNHIGQDRGKUECZ-UHFFFAOYSA-L bis(triphenylphosphine)palladium(ii) dichloride Chemical compound [Cl-].[Cl-].[Pd+2].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 YNHIGQDRGKUECZ-UHFFFAOYSA-L 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 description 2
- 125000003678 cyclohexadienyl group Chemical group C1(=CC=CCC1)* 0.000 description 2
- 125000002541 furyl group Chemical group 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- SKTCDJAMAYNROS-UHFFFAOYSA-N methoxycyclopentane Chemical compound COC1CCCC1 SKTCDJAMAYNROS-UHFFFAOYSA-N 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 description 2
- JKDRQYIYVJVOPF-FDGPNNRMSA-L palladium(ii) acetylacetonate Chemical compound [Pd+2].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O JKDRQYIYVJVOPF-FDGPNNRMSA-L 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- 239000003444 phase transfer catalyst Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 2
- 229910000160 potassium phosphate Inorganic materials 0.000 description 2
- 235000011009 potassium phosphates Nutrition 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- WPFGFHJALYCVMO-UHFFFAOYSA-L rubidium carbonate Chemical compound [Rb+].[Rb+].[O-]C([O-])=O WPFGFHJALYCVMO-UHFFFAOYSA-L 0.000 description 2
- 229910000026 rubidium carbonate Inorganic materials 0.000 description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- 229910000162 sodium phosphate Inorganic materials 0.000 description 2
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- COIOYMYWGDAQPM-UHFFFAOYSA-N tris(2-methylphenyl)phosphane Chemical compound CC1=CC=CC=C1P(C=1C(=CC=CC=1)C)C1=CC=CC=C1C COIOYMYWGDAQPM-UHFFFAOYSA-N 0.000 description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 2
- UGOMMVLRQDMAQQ-UHFFFAOYSA-N xphos Chemical group CC(C)C1=CC(C(C)C)=CC(C(C)C)=C1C1=CC=CC=C1P(C1CCCCC1)C1CCCCC1 UGOMMVLRQDMAQQ-UHFFFAOYSA-N 0.000 description 2
- QFMZQPDHXULLKC-UHFFFAOYSA-N 1,2-bis(diphenylphosphino)ethane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCP(C=1C=CC=CC=1)C1=CC=CC=C1 QFMZQPDHXULLKC-UHFFFAOYSA-N 0.000 description 1
- SLLDDDJWIRFAGU-UHFFFAOYSA-N 1,2-dichlorocycloocta-1,5-diene Chemical compound ClC1=C(Cl)CCC=CCC1 SLLDDDJWIRFAGU-UHFFFAOYSA-N 0.000 description 1
- AVJBQMXODCVJCJ-UHFFFAOYSA-M 1,3-bis[2,6-di(propan-2-yl)phenyl]imidazol-1-ium;chloride Chemical compound [Cl-].CC(C)C1=CC=CC(C(C)C)=C1N1C=[N+](C=2C(=CC=CC=2C(C)C)C(C)C)C=C1 AVJBQMXODCVJCJ-UHFFFAOYSA-M 0.000 description 1
- NREOZXRFNFCTHM-UHFFFAOYSA-N 1,3-bis[2,6-di(propan-2-yl)phenyl]imidazolidin-1-ium;chloride Chemical compound [Cl-].CC(C)C1=CC=CC(C(C)C)=C1N1C[NH+](C=2C(=CC=CC=2C(C)C)C(C)C)CC1 NREOZXRFNFCTHM-UHFFFAOYSA-N 0.000 description 1
- BGYBONWLWSMGNV-UHFFFAOYSA-N 1,4,7,10,13,16,19,22-octaoxacyclotetracosane Chemical compound C1COCCOCCOCCOCCOCCOCCOCCO1 BGYBONWLWSMGNV-UHFFFAOYSA-N 0.000 description 1
- JQYOWQGDYGACOB-UHFFFAOYSA-N 1-(2,4,6-trimethylphenyl)-4,5-dihydro-1h-imidazol-1-ium;chloride Chemical compound [Cl-].CC1=CC(C)=CC(C)=C1[NH+]1C=NCC1 JQYOWQGDYGACOB-UHFFFAOYSA-N 0.000 description 1
- JJRYTJCOOYOVOZ-UHFFFAOYSA-N 1-diphenylphosphanylbutan-2-yl(diphenyl)phosphane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)C(CC)CP(C=1C=CC=CC=1)C1=CC=CC=C1 JJRYTJCOOYOVOZ-UHFFFAOYSA-N 0.000 description 1
- WGOBPPNNYVSJTE-UHFFFAOYSA-N 1-diphenylphosphanylpropan-2-yl(diphenyl)phosphane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)C(C)CP(C=1C=CC=CC=1)C1=CC=CC=C1 WGOBPPNNYVSJTE-UHFFFAOYSA-N 0.000 description 1
- MYKQKWIPLZEVOW-UHFFFAOYSA-N 11h-benzo[a]carbazole Chemical compound C1=CC2=CC=CC=C2C2=C1C1=CC=CC=C1N2 MYKQKWIPLZEVOW-UHFFFAOYSA-N 0.000 description 1
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- ZEMZPXWZVTUONV-UHFFFAOYSA-N 2-(2-dicyclohexylphosphanylphenyl)-n,n-dimethylaniline Chemical group CN(C)C1=CC=CC=C1C1=CC=CC=C1P(C1CCCCC1)C1CCCCC1 ZEMZPXWZVTUONV-UHFFFAOYSA-N 0.000 description 1
- PLAZTCDQAHEYBI-UHFFFAOYSA-N 2-nitrotoluene Chemical compound CC1=CC=CC=C1[N+]([O-])=O PLAZTCDQAHEYBI-UHFFFAOYSA-N 0.000 description 1
- QDFXRVAOBHEBGJ-UHFFFAOYSA-N 3-(cyclononen-1-yl)-4,5,6,7,8,9-hexahydro-1h-diazonine Chemical compound C1CCCCCCC=C1C1=NNCCCCCC1 QDFXRVAOBHEBGJ-UHFFFAOYSA-N 0.000 description 1
- WADSJYLPJPTMLN-UHFFFAOYSA-N 3-(cycloundecen-1-yl)-1,2-diazacycloundec-2-ene Chemical compound C1CCCCCCCCC=C1C1=NNCCCCCCCC1 WADSJYLPJPTMLN-UHFFFAOYSA-N 0.000 description 1
- RBWCFTJQRDTIBX-UHFFFAOYSA-N 4-fluoro-n-phenylaniline Chemical compound C1=CC(F)=CC=C1NC1=CC=CC=C1 RBWCFTJQRDTIBX-UHFFFAOYSA-N 0.000 description 1
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- OBHGSIGHEBGGFS-UHFFFAOYSA-N 4-methoxy-n-phenylaniline Chemical compound C1=CC(OC)=CC=C1NC1=CC=CC=C1 OBHGSIGHEBGGFS-UHFFFAOYSA-N 0.000 description 1
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
- IULUNTXBHHKFFR-UHFFFAOYSA-N 4-methyl-n,n-diphenylaniline Chemical compound C1=CC(C)=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 IULUNTXBHHKFFR-UHFFFAOYSA-N 0.000 description 1
- ZPTVNYMJQHSSEA-UHFFFAOYSA-N 4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1 ZPTVNYMJQHSSEA-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 group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- FIPWRIJSWJWJAI-UHFFFAOYSA-N Butyl carbitol 6-propylpiperonyl ether Chemical compound C1=C(CCC)C(COCCOCCOCCCC)=CC2=C1OCO2 FIPWRIJSWJWJAI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PRABHKQRKMRXLK-UHFFFAOYSA-N N-(4-fluorophenyl)-4-methoxy-N-phenylaniline Chemical compound COc1ccc(cc1)N(c1ccccc1)c1ccc(F)cc1 PRABHKQRKMRXLK-UHFFFAOYSA-N 0.000 description 1
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical compound C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 description 1
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methyl-N-phenylamine Natural products CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 1
- 229910021585 Nickel(II) bromide Inorganic materials 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910021605 Palladium(II) bromide Inorganic materials 0.000 description 1
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 description 1
- 125000000641 acridinyl group Chemical group C1(=CC=CC2=NC3=CC=CC=C3C=C12)* 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000002521 alkyl halide group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000002635 aromatic organic solvent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 1
- WXNOJTUTEXAZLD-UHFFFAOYSA-L benzonitrile;dichloropalladium Chemical compound Cl[Pd]Cl.N#CC1=CC=CC=C1.N#CC1=CC=CC=C1 WXNOJTUTEXAZLD-UHFFFAOYSA-L 0.000 description 1
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 125000004196 benzothienyl group Chemical group S1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- WOWHHFRSBJGXCM-UHFFFAOYSA-M cetyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C WOWHHFRSBJGXCM-UHFFFAOYSA-M 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- ACONPURZGJUVLW-UHFFFAOYSA-N chloroform;palladium Chemical compound [Pd].[Pd].ClC(Cl)Cl ACONPURZGJUVLW-UHFFFAOYSA-N 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 150000003983 crown ethers Chemical class 0.000 description 1
- 125000002933 cyclohexyloxy group Chemical group C1(CCCCC1)O* 0.000 description 1
- BOUYBUIVMHNXQB-UHFFFAOYSA-N dicyclohexyl(2-dicyclohexylphosphanylethyl)phosphane Chemical compound C1CCCCC1P(C1CCCCC1)CCP(C1CCCCC1)C1CCCCC1 BOUYBUIVMHNXQB-UHFFFAOYSA-N 0.000 description 1
- LCSNDSFWVKMJCT-UHFFFAOYSA-N dicyclohexyl-(2-phenylphenyl)phosphane Chemical group C1CCCCC1P(C=1C(=CC=CC=1)C=1C=CC=CC=1)C1CCCCC1 LCSNDSFWVKMJCT-UHFFFAOYSA-N 0.000 description 1
- GPVWUKXZFDHGMZ-UHFFFAOYSA-N dicyclohexyl-[2-(2-methylphenyl)phenyl]phosphane Chemical group CC1=CC=CC=C1C1=CC=CC=C1P(C1CCCCC1)C1CCCCC1 GPVWUKXZFDHGMZ-UHFFFAOYSA-N 0.000 description 1
- MXFYYFVVIIWKFE-UHFFFAOYSA-N dicyclohexyl-[2-[2,6-di(propan-2-yloxy)phenyl]phenyl]phosphane Chemical group CC(C)OC1=CC=CC(OC(C)C)=C1C1=CC=CC=C1P(C1CCCCC1)C1CCCCC1 MXFYYFVVIIWKFE-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- SACNIGZYDTUHKB-UHFFFAOYSA-N ditert-butyl-[2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane Chemical group CC(C)C1=CC(C(C)C)=CC(C(C)C)=C1C1=CC=CC=C1P(C(C)(C)C)C(C)(C)C SACNIGZYDTUHKB-UHFFFAOYSA-N 0.000 description 1
- VVNBOKHXEBSBQJ-UHFFFAOYSA-M dodecyl(triethyl)azanium;bromide Chemical compound [Br-].CCCCCCCCCCCC[N+](CC)(CC)CC VVNBOKHXEBSBQJ-UHFFFAOYSA-M 0.000 description 1
- YXQMBBJITUIBDQ-UHFFFAOYSA-M dodecyl(triethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](CC)(CC)CC YXQMBBJITUIBDQ-UHFFFAOYSA-M 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 150000002390 heteroarenes Chemical class 0.000 description 1
- XQSBLCWFZRTIEO-UHFFFAOYSA-N hexadecan-1-amine;hydrobromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[NH3+] XQSBLCWFZRTIEO-UHFFFAOYSA-N 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- LZWQNOHZMQIFBX-UHFFFAOYSA-N lithium;2-methylpropan-2-olate Chemical compound [Li+].CC(C)(C)[O-] LZWQNOHZMQIFBX-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 1
- KCJVTGHUUAEZOS-UHFFFAOYSA-N n,n-dimethyl-2-phenylaniline Chemical group CN(C)C1=CC=CC=C1C1=CC=CC=C1 KCJVTGHUUAEZOS-UHFFFAOYSA-N 0.000 description 1
- KIDXWDVZFZMXGM-UHFFFAOYSA-N n-(4-methoxyphenyl)-4-methylaniline Chemical compound C1=CC(OC)=CC=C1NC1=CC=C(C)C=C1 KIDXWDVZFZMXGM-UHFFFAOYSA-N 0.000 description 1
- 125000001298 n-hexoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 229940078494 nickel acetate Drugs 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- BMGNSKKZFQMGDH-FDGPNNRMSA-L nickel(2+);(z)-4-oxopent-2-en-2-olate Chemical compound [Ni+2].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O BMGNSKKZFQMGDH-FDGPNNRMSA-L 0.000 description 1
- GAIQJSWQJOZOMI-UHFFFAOYSA-L nickel(2+);dibenzoate Chemical compound [Ni+2].[O-]C(=O)C1=CC=CC=C1.[O-]C(=O)C1=CC=CC=C1 GAIQJSWQJOZOMI-UHFFFAOYSA-L 0.000 description 1
- IPLJNQFXJUCRNH-UHFFFAOYSA-L nickel(2+);dibromide Chemical compound [Ni+2].[Br-].[Br-] IPLJNQFXJUCRNH-UHFFFAOYSA-L 0.000 description 1
- HZPNKQREYVVATQ-UHFFFAOYSA-L nickel(2+);diformate Chemical compound [Ni+2].[O-]C=O.[O-]C=O HZPNKQREYVVATQ-UHFFFAOYSA-L 0.000 description 1
- ZLQBNKOPBDZKDP-UHFFFAOYSA-L nickel(2+);diperchlorate Chemical compound [Ni+2].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O ZLQBNKOPBDZKDP-UHFFFAOYSA-L 0.000 description 1
- DOLZKNFSRCEOFV-UHFFFAOYSA-L nickel(2+);oxalate Chemical compound [Ni+2].[O-]C(=O)C([O-])=O DOLZKNFSRCEOFV-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- DBJLJFTWODWSOF-UHFFFAOYSA-L nickel(ii) fluoride Chemical compound F[Ni]F DBJLJFTWODWSOF-UHFFFAOYSA-L 0.000 description 1
- BFSQJYRFLQUZKX-UHFFFAOYSA-L nickel(ii) iodide Chemical compound I[Ni]I BFSQJYRFLQUZKX-UHFFFAOYSA-L 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
- 125000002524 organometallic group Chemical group 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 description 1
- PBDBXAQKXCXZCJ-UHFFFAOYSA-L palladium(2+);2,2,2-trifluoroacetate Chemical compound [Pd+2].[O-]C(=O)C(F)(F)F.[O-]C(=O)C(F)(F)F PBDBXAQKXCXZCJ-UHFFFAOYSA-L 0.000 description 1
- LXNAVEXFUKBNMK-UHFFFAOYSA-N palladium(II) acetate Substances [Pd].CC(O)=O.CC(O)=O LXNAVEXFUKBNMK-UHFFFAOYSA-N 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- INIOZDBICVTGEO-UHFFFAOYSA-L palladium(ii) bromide Chemical compound Br[Pd]Br INIOZDBICVTGEO-UHFFFAOYSA-L 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 229960005235 piperonyl butoxide Drugs 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000011698 potassium fluoride Substances 0.000 description 1
- 235000003270 potassium fluoride Nutrition 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 125000001725 pyrenyl group Chemical group 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- VNFWTIYUKDMAOP-UHFFFAOYSA-N sphos Chemical group COC1=CC=CC(OC)=C1C1=CC=CC=C1P(C1CCCCC1)C1CCCCC1 VNFWTIYUKDMAOP-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 1
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- WLPUWLXVBWGYMZ-UHFFFAOYSA-N tricyclohexylphosphine Chemical compound C1CCCCC1P(C1CCCCC1)C1CCCCC1 WLPUWLXVBWGYMZ-UHFFFAOYSA-N 0.000 description 1
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 description 1
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 description 1
- 125000003960 triphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C3=CC=CC=C3C12)* 0.000 description 1
- 229910000404 tripotassium phosphate Inorganic materials 0.000 description 1
- 235000019798 tripotassium phosphate Nutrition 0.000 description 1
- IDXDWPWXHTXJMZ-UHFFFAOYSA-N tris(2,4,6-trimethylphenyl)phosphane Chemical compound CC1=CC(C)=CC(C)=C1P(C=1C(=CC(C)=CC=1C)C)C1=C(C)C=C(C)C=C1C IDXDWPWXHTXJMZ-UHFFFAOYSA-N 0.000 description 1
- BWHDROKFUHTORW-UHFFFAOYSA-N tritert-butylphosphane Chemical compound CC(C)(C)P(C(C)(C)C)C(C)(C)C BWHDROKFUHTORW-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Description
で表すこともできる。
で表すこともできる。
で表される化合物となる。
で表される芳香族アミン化合物が得られる。
金属触媒の使用量は、特に限定するものではないが、芳香族ニトロ化合物1モルに対し通常0.01〜20モル%の範囲である。金属触媒が上記範囲内であれば、高い選択率で芳香族アミン化合物を合成できるが、高価な金属触媒の使用量を低減させる意味から、より好ましい金属触媒の使用量は、芳香族ニトロ化合物1モルに対し、金属換算で0.01〜10モル%の範囲である。
実施例1
窒素下において、15mLスクリューバイアル管に、撹拌子、4−ニトロアニソール 92mg(0.60mmol)、ジフェニルアミン 152mg(0.90mmol)、パラジウムアセチルアセトナート(II) 9.1mg(0.030mmol)、2−ジシクロヘキシルホスフィノ−3,6−ジメトキシ−2’,4’,6’−トリイソプロピルビフェニル 48mg(0.090mmol)、リン酸三カリウムn水和物 480mg(1.8mmol)、及びヘプタン 3mLを加えた。バイアル管にしっかりと蓋をした後、130℃で24時間加熱撹拌した。次いで、反応液を室温まで冷却した。この反応液に酢酸エチルを添加し、セライトを通じて濾過した。濾液を濃縮して得られた残渣をジエチルエーテル(10mL)に溶解し、30%過酸化水素水溶液(1.5mL)を加えた。室温で10分撹拌したのち、ジエチルエーテル(20mL×3)で抽出した。得られた有機層を無水硫酸マグネシウムで乾燥したのち、濃縮して得られた残渣を中圧カラムクロマトグラフィー(フルカ酸化アルミニウム(activated, neutral, Brokmann Activity I)使用、展開溶媒=ヘキサン/酢酸エチル)で精製し、目的の4−メトキシトリフェニルアミンを白色粉末として100mg得た(収率61%)。目的物の同定は1H及び13C−NMRで実施した。
1H−NMR(CDCL3)=δ 7.22(t,J=7.7Hz,4H), 7.12−7.02(m,6H), 6.95(t,J=7.4Hz,2H), 6.85(d,J=9.4Hz,2H), 3.81(s,3H)
13C−NMR(CDCL3)=δ 156.1, 148.1, 140.7, 129.0, 127.3, 122.8, 121.8, 114.7, 55.4。
実施例1において、4−ニトロアニソール 92mg(0.60mmol)を用いる代わりに、ニトロベンゼン 73mg(0.60mmol)を用いた以外は、同様の反応操作を行った。次いで、反応液を室温まで冷却した。この反応液に酢酸エチルを添加し、セライトを通じて濾過した。濃縮して得られた残渣を中圧カラムクロマトグラフィー(バイオタージSNAP Ultraカラム(粒径25μm)使用、展開溶媒=ヘキサン/酢酸エチル)で精製し、目的のトリフェニルアミンを白色粉末として104mg得た(収率70%)。目的物の同定は1H及び13C−NMRで実施した。
1H−NMR(CDCL3)=δ 7.24(t,J=8.0Hz,6H), 7.08(d,J=7.8Hz,6H), 7.00(t,J=7.3Hz,3H)
13C−NMR(CDCL3)=δ 147.8, 129.2, 124.1, 122.6。
実施例1において、4−ニトロアニソール 92mg(0.60mmol)を用いる代わりに、4−ニトロトルエン 82mg(0.60mmol)を用いた以外は、同様の反応操作を行った。次いで、反応液を室温まで冷却した。この反応液に酢酸エチルを添加し、セライトを通じて濾過した。濾液を濃縮して得られた残渣をジエチルエーテル(10mL)に溶解し、30%過酸化水素水溶液(1.5mL)を加えた。室温で10分撹拌したのち、ジエチルエーテル(20mL×3)で抽出した。得られた有機層を無水硫酸マグネシウムで乾燥したのち、濃縮して得られた残渣を中圧カラムクロマトグラフィー(バイオタージSNAP Ultraカラム(粒径25μm)使用、展開溶媒=ヘキサン/トリエチルアミン)で精製し、目的の4−メチルトリフェニルアミンを白色粉末として107mg得た(収率69%)。目的物の同定は1H及び13C−NMRで実施した。
1H−NMR(CDCL3)=δ 7.28−7.17(m,4H), 7.13−7.02(m,6H), 7.02−6.91(m,4H), 2.31(s,3H)
13C−NMR(CDCL3)=δ 148.0, 145.2, 132.7, 129.9, 129.1, 124.9, 123.6, 122.2, 20.8。
実施例1において、4−ニトロアニソール 92mg(0.60mmol)を用いる代わりに、2−ニトロトルエン 82mg(0.60mmol)を用い、2−ジシクロヘキシルホスフィノ−3,6−ジメトキシ−2’,4’,6’−トリイソプロピルビフェニル 48mg(0.090mmol)を用いる代わりに2−ジシクロヘキシルホスフィノ−2’,4’,6’−トリイソプロピルビフェニル 44mg(0.090mmol)を用いた以外は、同様の反応操作を行った。次いで、反応液を室温まで冷却した。この反応液に酢酸エチルを添加し、セライトを通じて濾過した。濃縮して得られた残渣を中圧カラムクロマトグラフィー(バイオタージSNAP Ultraカラム(粒径25μm)使用、展開溶媒=ヘキサン)で精製し、目的の2−メチルトリフェニルアミンを白色粉末として100mg得た(収率64%)。目的物の同定は1H及び13C−NMRで実施した。
1H−NMR(CDCL3)=δ 7.25−7.10(m,8H), 7.00−6.94(m,4H), 6.94−6.88(m,2H), 2.03(s,3H)
13C−NMR(CDCL3)=δ 147.4, 145.3, 136.5, 131.7, 129.6, 129.0, 127.3, 126.0, 121.5, 121.3, 18.6。
実施例1において、ジフェニルアミン 152mg(0.90mmol)を用いる代わりに、4−フルオロジフェニルアミン 168mg(0.90mmol)を用いた以外は、同様の反応操作を行った。次いで、反応液を室温まで冷却した。この反応液に酢酸エチルを添加し、セライトを通じて濾過した。濾液を濃縮して得られた残渣をジエチルエーテル(10mL)に溶解し、30%過酸化水素水溶液(1.5mL)を加えた。室温で10分撹拌したのち、ジエチルエーテル(20mL×3)で抽出した。得られた有機層を無水硫酸マグネシウムで乾燥したのち、濃縮して得られた残渣を中圧カラムクロマトグラフィー(バイオタージSNAP Ultraカラム(粒径25μm)使用、展開溶媒=ヘキサン/塩化メチレン)で精製し、目的のN−(4−フルオロフェニル)−N−(4−メトキシフェニル)ベンゼンアミンを白色固体として89mg得た(収率51%)。目的物の同定は1H、13C及び19F−NMRで実施した。
1H−NMR(CDCL3)=δ 7.21(t,J=7.7Hz,2H), 7.15−6.90(m,9H), 6.85(d,J=8.7Hz,2H), 3.80(s,3H)
13C−NMR(CDCL3)=δ 159.6, 157.2, 156.0, 148.3, 144.2, 140.8, 129.1, 126.8, 125.3, 125.2, 121.9, 121.5, 116.0, 115.7, 114.8, 55.5
19F−NMR(CDCL3)=δ 120.6。
実施例1において、ジフェニルアミン 152mg(0.90mmol)を用いる代わりに、N−(1−ナフチル)フェニルアミン 197mg(0.90mmol)を用いた以外は、同様の反応操作を行った。次いで、反応液を室温まで冷却した。この反応液に酢酸エチルを添加し、セライトを通じて濾過した。濾液を濃縮して得られた残渣をジエチルエーテル(10mL)に溶解し、30%過酸化水素水溶液(1.5mL)を加えた。室温で10分撹拌したのち、ジエチルエーテル(20mL×3)で抽出した。得られた有機層を無水硫酸マグネシウムで乾燥したのち、濃縮して得られた残渣を中圧カラムクロマトグラフィー(中性アルミナ使用、展開溶媒=ヘキサン/酢酸エチル)で精製し、目的のN−(4−メトキシフェニル)−N−フェニル−1−ナフチルアミンを白色固体として84mg得た(収率43%)。目的物の同定は1H及び13C−NMRで実施した。
1H−NMR(CDCL3)=δ 7.97(d,J=8.7Hz,1H), 7.88(d,J=8.1Hz,1H), 7.74(d,J=8.1Hz,1H), 7.45(t,J=7.7Hz,2H), 7.36(t,J=7.4Hz,1H), 7.30(d,J=7.4Hz,1H), 7.15(t,J=7.7Hz,2H), 7.08(d,J=8.7Hz,2H), 6.90−6.76(m,5H), 3.77(s,3H)
13C−NMR(CDCL3)=δ 155.4, 149.3, 143.9, 141.6, 135.2, 131.1, 128.9, 128.3, 126.7, 126.3, 126.2, 126.0, 125.2, 124.4, 120.3, 119.9, 114.5, 55.4。
実施例1において、ジフェニルアミン 152mg(0.90mmol)を用いる代わりに、アニリン 84mg(0.90mmol)を用い、ヘプタン(3.0mL)を用いる代わりにDMF(3.0mL)を用いた以外は、同様の反応操作を行った。次いで、反応液を室温まで冷却した。この反応液に酢酸エチルを添加し、セライトを通じて濾過した。濾液を濃縮して得られた残渣をジエチルエーテル(10mL)に溶解し、30%過酸化水素水溶液(1.5mL)を加えた。室温で10分撹拌したのち、ジエチルエーテル(20mL×3)で抽出した。得られた有機層を無水硫酸マグネシウムで乾燥したのち、濃縮して得られた残渣を中圧カラムクロマトグラフィー(バイオタージSNAP Ultraカラム(粒径25μm)使用、展開溶媒=ヘキサン/酢酸エチル)で精製し、目的のN−(4−メトキシフェニル)ベンゼンアミンを黄色固体として39mg得た(収率33%)。目的物の同定は1H及び13C−NMRで実施した。
1H−NMR(CDCL3)=δ 7.21(t,J=7.7Hz,2H), 7.08(d,J=8.7Hz,2H), 6.94−6.80(m,5H), 5.49(br s,1H), 3.80(s,3H)
13C−NMR(CDCL3)=δ 155.2, 145.1, 135.7, 129.3, 122.2, 119.5, 115.6, 114.6, 55.6。
実施例1において、ジフェニルアミン 152mg(0.90mmol)を用いる代わりに、p−トルイジン 96mg(0.90mmol)を用い、ヘプタン(3.0mL)を用いる代わりにDMF(3.0mL)を用いた以外は、同様の反応操作を行った。次いで、反応液を室温まで冷却した。この反応液に酢酸エチルを添加し、セライトを通じて濾過した。濾液を濃縮して得られた残渣をジエチルエーテル(10mL)に溶解し、30%過酸化水素水溶液(1.5mL)を加えた。室温で10分撹拌したのち、ジエチルエーテル(20mL×3)で抽出した。得られた有機層を無水硫酸マグネシウムで乾燥したのち、濃縮して得られた残渣を中圧カラムクロマトグラフィー(バイオタージSNAP Ultraカラム(粒径25μm)使用、展開溶媒=ヘキサン/塩化メチレン)で精製し、目的の4−メトキシ−4’−メチルジフェニルアミンを黄色固体として60mg得た(収率47%)。目的物の同定は1H及び13C−NMRで実施した。
1H−NMR(CDCL3)=δ 7.10−7.01(m,4H), 6.92−6.81(m,4H), 5.41(br s,1H), 3.81(s,3H), 2.30(s,3H)
13C−NMR(CDCL3)=δ 154.7, 142.4, 136.6, 129.8, 129.3, 121.1, 116.5, 114.6, 55.6, 20.5。
実施例1において、ジフェニルアミン 152mg(0.90mmol)を用いる代わりに、p−アニシジン 111mg(0.90mmol)を用い、ヘプタン(3.0mL)を用いる代わりにDMF(3.0mL)を用いた以外は、同様の反応操作を行った。次いで、反応液を室温まで冷却した。この反応液に酢酸エチルを添加し、セライトを通じて濾過した。濾液を濃縮して得られた残渣をジエチルエーテル(10mL)に溶解し、30%過酸化水素水溶液(1.5mL)を加えた。室温で10分撹拌したのち、ジエチルエーテル(20mL×3)で抽出した。得られた有機層を無水硫酸マグネシウムで乾燥したのち、濃縮して得られた残渣を中圧カラムクロマトグラフィー(バイオタージSNAP Ultraカラム(粒径25μm)使用、展開溶媒=ヘキサン/酢酸エチル/トリエチルアミン)で精製し、次いで、中圧カラムクロマトグラフィー(バイオタージSNAP Ultraカラム(粒径25μm)使用、展開溶媒=トルエン/トリエチルアミン)で精製し、目的の4,4’−ジメトキシジフェニルアミンを黄色固体として65mg得た(収率47%)。目的物の同定は1H及び13C−NMRで実施した。
1H−NMR(CDCL3)=δ 6.95(d,J=8.1Hz,4H), 6.83(d,J=8.7Hz,4H), 5.30(br s,1H), 3.79(s,6H)
13C−NMR(CDCL3)=δ 154.2, 138.0, 119.5, 114.7, 55.6。
Claims (6)
- 配位性化合物を共存させた遷移金属触媒、及び塩基の存在下、下記一般式(1)
で表される芳香族ニトロ化合物と、下記一般式(2)
で表されるアミン化合物をクロスカップリング反応させることを特徴とする下記一般式(3)
で表される芳香族アミン化合物の製造方法。 - アミン化合物が、1級又は2級アミン化合物であることを特徴とする、請求項1に記載の芳香族アミン化合物の製造方法。
- アミン化合物が、1級又は2級の芳香族アミン化合物であることを特徴とする、請求項1又は2に記載の芳香族アミン化合物の製造方法。
- 遷移金属触媒が、パラジウム又はニッケル化合物であることを特徴とする、請求項1に記載の製造方法。
- 前記の配位性化合物が、ホスフィン化合物であることを特徴とする請求項1に記載の製造方法。
- 前記の配位性化合物が、下記一般式(5)
で表されるホスフィン化合物である、請求項1乃至3のいずれか一項に記載の製造方法。
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