JP2005255560A - ピリジン−n−オキシド類の製造方法 - Google Patents
ピリジン−n−オキシド類の製造方法 Download PDFInfo
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- JP2005255560A JP2005255560A JP2004066420A JP2004066420A JP2005255560A JP 2005255560 A JP2005255560 A JP 2005255560A JP 2004066420 A JP2004066420 A JP 2004066420A JP 2004066420 A JP2004066420 A JP 2004066420A JP 2005255560 A JP2005255560 A JP 2005255560A
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- ILVXOBCQQYKLDS-UHFFFAOYSA-N pyridine N-oxide Chemical class [O-][N+]1=CC=CC=C1 ILVXOBCQQYKLDS-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000006243 chemical reaction Methods 0.000 claims abstract description 56
- 239000002253 acid Substances 0.000 claims abstract description 36
- 239000003960 organic solvent Substances 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 230000000737 periodic effect Effects 0.000 claims abstract description 7
- 239000003377 acid catalyst Substances 0.000 claims abstract description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 30
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 15
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000003222 pyridines Chemical class 0.000 abstract description 20
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 8
- 231100000419 toxicity Toxicity 0.000 abstract description 3
- 230000001988 toxicity Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 34
- 238000000034 method Methods 0.000 description 17
- 239000011259 mixed solution Substances 0.000 description 16
- 238000005481 NMR spectroscopy Methods 0.000 description 15
- 239000003054 catalyst Substances 0.000 description 11
- 239000002904 solvent Substances 0.000 description 10
- 238000007254 oxidation reaction Methods 0.000 description 8
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 239000007800 oxidant agent Substances 0.000 description 6
- 150000002736 metal compounds Chemical class 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- BWZVCCNYKMEVEX-UHFFFAOYSA-N 2,4,6-Trimethylpyridine Chemical compound CC1=CC(C)=NC(C)=C1 BWZVCCNYKMEVEX-UHFFFAOYSA-N 0.000 description 4
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 4
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 description 4
- MVQVNTPHUGQQHK-UHFFFAOYSA-N 3-pyridinemethanol Chemical compound OCC1=CC=CN=C1 MVQVNTPHUGQQHK-UHFFFAOYSA-N 0.000 description 4
- JVZRCNQLWOELDU-UHFFFAOYSA-N 4-Phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=NC=C1 JVZRCNQLWOELDU-UHFFFAOYSA-N 0.000 description 4
- FKNQCJSGGFJEIZ-UHFFFAOYSA-N 4-methylpyridine Chemical compound CC1=CC=NC=C1 FKNQCJSGGFJEIZ-UHFFFAOYSA-N 0.000 description 4
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 4
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 4
- -1 phosphoryl group Chemical group 0.000 description 4
- PTMBWNZJOQBTBK-UHFFFAOYSA-N pyridin-4-ylmethanol Chemical compound OCC1=CC=NC=C1 PTMBWNZJOQBTBK-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- FNHPXOZSWXLMGI-UHFFFAOYSA-N (1-oxidopyridin-1-ium-2-yl)methanol Chemical compound OCC1=CC=CC=[N+]1[O-] FNHPXOZSWXLMGI-UHFFFAOYSA-N 0.000 description 2
- LQYJAVWWKTWWKN-UHFFFAOYSA-N (1-oxidopyridin-1-ium-3-yl)methanol Chemical compound OCC1=CC=C[N+]([O-])=C1 LQYJAVWWKTWWKN-UHFFFAOYSA-N 0.000 description 2
- ZJGXPKKVSNSGRJ-UHFFFAOYSA-N (1-oxidopyridin-1-ium-4-yl)methanol Chemical compound OCC1=CC=[N+]([O-])C=C1 ZJGXPKKVSNSGRJ-UHFFFAOYSA-N 0.000 description 2
- AUHZEENZYGFFBQ-UHFFFAOYSA-N 1,3,5-Me3C6H3 Natural products CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 2
- VZOPVKZLLGMDDG-UHFFFAOYSA-N 1-oxido-4-phenylpyridin-1-ium Chemical compound C1=C[N+]([O-])=CC=C1C1=CC=CC=C1 VZOPVKZLLGMDDG-UHFFFAOYSA-N 0.000 description 2
- QBNLGSOBSNKMBN-UHFFFAOYSA-N 2,4,6-trimethyl-1-oxidopyridin-1-ium Chemical compound CC1=CC(C)=[N+]([O-])C(C)=C1 QBNLGSOBSNKMBN-UHFFFAOYSA-N 0.000 description 2
- LIDGFHXPUOJZMK-UHFFFAOYSA-N 2,6-dimethyl-1-oxidopyridin-1-ium Chemical compound CC1=CC=CC(C)=[N+]1[O-] LIDGFHXPUOJZMK-UHFFFAOYSA-N 0.000 description 2
- XWKFPIODWVPXLX-UHFFFAOYSA-N 2-methyl-5-methylpyridine Natural products CC1=CC=C(C)N=C1 XWKFPIODWVPXLX-UHFFFAOYSA-N 0.000 description 2
- NEXUNCTUUDERGR-UHFFFAOYSA-N 3-chloro-1-oxidopyridin-1-ium Chemical compound [O-][N+]1=CC=CC(Cl)=C1 NEXUNCTUUDERGR-UHFFFAOYSA-N 0.000 description 2
- DMGGLIWGZFZLIY-UHFFFAOYSA-N 3-methyl-1-oxidopyridin-1-ium Chemical compound CC1=CC=C[N+]([O-])=C1 DMGGLIWGZFZLIY-UHFFFAOYSA-N 0.000 description 2
- IWYYIZOHWPCALJ-UHFFFAOYSA-N 4-methyl-1-oxidopyridin-1-ium Chemical compound CC1=CC=[N+]([O-])C=C1 IWYYIZOHWPCALJ-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- GIIWGCBLYNDKBO-UHFFFAOYSA-N Quinoline 1-oxide Chemical compound C1=CC=C2[N+]([O-])=CC=CC2=C1 GIIWGCBLYNDKBO-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- VZSXFJPZOCRDPW-UHFFFAOYSA-N carbanide;trioxorhenium Chemical compound [CH3-].O=[Re](=O)=O VZSXFJPZOCRDPW-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- 150000001845 chromium compounds Chemical class 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 229940117975 chromium trioxide Drugs 0.000 description 2
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 description 2
- 150000004683 dihydrates Chemical class 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 150000004965 peroxy acids Chemical class 0.000 description 2
- DHRLEVQXOMLTIM-UHFFFAOYSA-N phosphoric acid;trioxomolybdenum Chemical compound O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.OP(O)(O)=O DHRLEVQXOMLTIM-UHFFFAOYSA-N 0.000 description 2
- IYDGMDWEHDFVQI-UHFFFAOYSA-N phosphoric acid;trioxotungsten Chemical compound O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O IYDGMDWEHDFVQI-UHFFFAOYSA-N 0.000 description 2
- CFZKDDTWZYUZKS-UHFFFAOYSA-N picoline N-oxide Chemical compound CC1=CC=CC=[N+]1[O-] CFZKDDTWZYUZKS-UHFFFAOYSA-N 0.000 description 2
- SHNUBALDGXWUJI-UHFFFAOYSA-N pyridin-2-ylmethanol Chemical compound OCC1=CC=CC=N1 SHNUBALDGXWUJI-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- GFYHSKONPJXCDE-UHFFFAOYSA-N sym-collidine Natural products CC1=CN=C(C)C(C)=C1 GFYHSKONPJXCDE-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- WYSRTEVFLQJJDN-UHFFFAOYSA-N 2-chloro-1-oxidopyridin-1-ium Chemical compound [O-][N+]1=CC=CC=C1Cl WYSRTEVFLQJJDN-UHFFFAOYSA-N 0.000 description 1
- OKDGRDCXVWSXDC-UHFFFAOYSA-N 2-chloropyridine Chemical compound ClC1=CC=CC=N1 OKDGRDCXVWSXDC-UHFFFAOYSA-N 0.000 description 1
- FNRMMDCDHWCQTH-UHFFFAOYSA-N 2-chloropyridine;3-chloropyridine;4-chloropyridine Chemical compound ClC1=CC=NC=C1.ClC1=CC=CN=C1.ClC1=CC=CC=N1 FNRMMDCDHWCQTH-UHFFFAOYSA-N 0.000 description 1
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 1
- PWRBCZZQRRPXAB-UHFFFAOYSA-N 3-chloropyridine Chemical compound ClC1=CC=CN=C1 PWRBCZZQRRPXAB-UHFFFAOYSA-N 0.000 description 1
- PMJNEQWWZRSFCE-UHFFFAOYSA-N 3-ethoxy-3-oxo-2-(thiophen-2-ylmethyl)propanoic acid Chemical compound CCOC(=O)C(C(O)=O)CC1=CC=CS1 PMJNEQWWZRSFCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- WVDXMQBKAGTWKI-UHFFFAOYSA-N [S-2].[S-2].[S-2].[Cr+6] Chemical compound [S-2].[S-2].[S-2].[Cr+6] WVDXMQBKAGTWKI-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- NMEWABUVUQJHDY-UHFFFAOYSA-H chromium(6+);hexachloride Chemical compound Cl[Cr](Cl)(Cl)(Cl)(Cl)Cl NMEWABUVUQJHDY-UHFFFAOYSA-H 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- PWZFXELTLAQOKC-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide;tetrahydrate Chemical compound O.O.O.O.[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 PWZFXELTLAQOKC-UHFFFAOYSA-A 0.000 description 1
- FFHWGQQFANVOHV-UHFFFAOYSA-N dimethyldioxirane Chemical compound CC1(C)OO1 FFHWGQQFANVOHV-UHFFFAOYSA-N 0.000 description 1
- UHQBRPCMLIUFKA-UHFFFAOYSA-N dipotassium;dioxido(dioxo)chromium;dihydrate Chemical compound O.O.[K+].[K+].[O-][Cr]([O-])(=O)=O UHQBRPCMLIUFKA-UHFFFAOYSA-N 0.000 description 1
- RCCSIMXCILIUJM-UHFFFAOYSA-N disodium;dioxido(dioxo)chromium;dihydrate Chemical compound O.O.[Na+].[Na+].[O-][Cr]([O-])(=O)=O RCCSIMXCILIUJM-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- DBGPLCIFYUHWKA-UHFFFAOYSA-H hexachloromolybdenum Chemical compound Cl[Mo](Cl)(Cl)(Cl)(Cl)Cl DBGPLCIFYUHWKA-UHFFFAOYSA-H 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 150000004677 hydrates Chemical class 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
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000005078 molybdenum compound Substances 0.000 description 1
- 150000002752 molybdenum compounds Chemical class 0.000 description 1
- GICWIDZXWJGTCI-UHFFFAOYSA-I molybdenum pentachloride Chemical compound Cl[Mo](Cl)(Cl)(Cl)Cl GICWIDZXWJGTCI-UHFFFAOYSA-I 0.000 description 1
- TVWWSIKTCILRBF-UHFFFAOYSA-N molybdenum trisulfide Chemical compound S=[Mo](=S)=S TVWWSIKTCILRBF-UHFFFAOYSA-N 0.000 description 1
- AQRDGTBNWBTFKJ-UHFFFAOYSA-N molybdenum;dihydrate Chemical compound O.O.[Mo] AQRDGTBNWBTFKJ-UHFFFAOYSA-N 0.000 description 1
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000015393 sodium molybdate Nutrition 0.000 description 1
- 239000011684 sodium molybdate Substances 0.000 description 1
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- YMZATHYBBBKECM-UHFFFAOYSA-N tris(sulfanylidene)tungsten Chemical compound S=[W](=S)=S YMZATHYBBBKECM-UHFFFAOYSA-N 0.000 description 1
- 150000003658 tungsten compounds Chemical class 0.000 description 1
- KPGXUAIFQMJJFB-UHFFFAOYSA-H tungsten hexachloride Chemical compound Cl[W](Cl)(Cl)(Cl)(Cl)Cl KPGXUAIFQMJJFB-UHFFFAOYSA-H 0.000 description 1
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Quinoline Compounds (AREA)
- Pyridine Compounds (AREA)
Abstract
【解決手段】 ピリジン類油性溶液と過酸化水素水溶液を、好ましくは酸および有機溶媒の非在下で、周期律表第6族金属酸類触媒存在下、不均一溶液系で反応させる。
【選択図】 なし
Description
(1)非水溶性のピリジン類油性溶液と過酸化水素水溶液を、周期律表第6族金属酸類触媒の存在下、不均一溶液で反応させることを特徴とするピリジン−N−オキシド類の製造方法。
(2)6族金属酸類が、6族金属酸、6族金属酸アルカリ又は6族金属酸化物である上記(1)に記載のピリジン−N−オキシド類の製造方法。
(3)酸および有機溶媒の非在下で反応を行うことを特徴とする上記(1)又は(2)に記載のピリジン−N−オキシド類の製造方法。
H2WO4 (25.0 mg, 0.100 mmol)とピリジン(0.81 mL, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、ピリジン−N−オキシドの収率は97%であった。
ピリジンと過酸化水素水溶液が均一相をなすように、あらかじめジオキサン(10 mL)を加えた以外は実施例1と同じ条件で反応を行った結果、ピリジン−N−オキシドの収率は9%であった。
H2WO4 (250.0 mg, 1.000 mmol)とピリジン(8.10 mL, 100 mmol)を混合し、60 ℃で20分間撹拌した。その混合溶液へ30%過酸化水素水溶液(34.0 mL, 300 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。過剰の過酸化水素を二酸化マンガンで分解した。溶液をろ過し、エバポレータで水を留去した後、蒸留により得られたピリジン−N−オキシド(8.37g, 88 mmol)の収率は88%であった。
H3[P(W3O10)4] (24.0mg, 0.0083 mmol)とピリジン(0.81 mL, 10mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、ピリジン−N−オキシドの収率は63%であった。
MoO3 (14.4 mg, 0.100 mmol)とピリジン(0.81 mL, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、ピリジン−N−オキシドの収率は12%であった。
H2WO4 (125.0 mg, 0.500 mmol)と2−ピコリン(0.97 mL, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、2−ピコリン−N−オキシドの収率は100%であった。
H2WO4 (125.0 mg, 0.500 mmol)と3−ピコリン(0.97 mL, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、3−ピコリン−N−オキシドの収率は98%であった。
H2WO4 (125.0 mg, 0.500 mmol)と4−ピコリン(0.97 mL, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、4−ピコリン−N−オキシドの収率は99%であった。
H2WO4 (125.0 mg, 0.500 mmol)と2−ピリジンメタノール(0.97 mL, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、2−ピリジンメタノール−N−オキシドの収率は88%であった。
H2WO4 (125.0 mg, 0.500 mmol)と3−ピリジンメタノール(0.96 mL, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、3−ピリジンメタノール−N−オキシドの収率は83%であった。
H2WO4 (125.0 mg, 0.500 mmol)と4−ピリジンメタノール(1.091 g, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、4−ピリジンメタノール−N−オキシドの収率は90%であった。
H2WO4 (125.0 mg, 0.500 mmol)と4−フェニルピリジン(1.552 g, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、4−フェニルピリジン−N−オキシドの収率は90%であった。
H2WO4 (125.0 mg, 0.500 mmol)と2−クロロピリジン(0.94 mL, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、2−クロロピリジン−N−オキシドの収率は85%であった。
H2WO4 (25.0 mg, 0.100 mmol)と3−クロロピリジン(0.95 mL, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、3−クロロピリジン−N−オキシドの収率は97%であった。
H2WO4 (125.0 mg, 0.500 mmol)と2,6−ルチジン(1.16 mL, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、2,6−ルチジン−N−オキシドの収率は92%であった。
H2WO4 (125.0 mg, 0.500 mmol)と2,4,6−コリジン(1.32 mL, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(5.7 mL, 50 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、2,4,6−コリジン−N−オキシドの収率は83%であった。
H2WO4 (25.0 mg, 0.100 mmol)とキノリン(1.20 mL, 10 mmol)を混合し、60 ℃で10分間撹拌した。その混合溶液へ30%過酸化水素水溶液(3.4 mL, 30 mmol)を徐々に滴下し、60 ℃で24時間撹拌した後、反応溶液を室温まで冷却した。GCおよびNMRを測定したところ、キノリン−N−オキシドの収率は91%であった。
Claims (3)
- 非水溶性のピリジン類油性溶液と過酸化水素水溶液を、周期律表第6族金属酸類触媒の存在下、不均一溶液で反応させることを特徴とするピリジン−N−オキシド類の製造方法。
- 6族金属酸類が、6族金属酸、6族金属酸アルカリ又は6族金属酸化物である請求項1に記載のピリジン−N−オキシド類の製造方法。
- 酸および有機溶媒の非在下で反応を行うことを特徴とする請求項1又は2に記載のピリジン−N−オキシド類の製造方法。
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