JP4721214B2 - ピリジルメチルカルバミン酸エステル化合物及びピリジルメチルアミン化合物の製造方法 - Google Patents
ピリジルメチルカルバミン酸エステル化合物及びピリジルメチルアミン化合物の製造方法 Download PDFInfo
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- JP4721214B2 JP4721214B2 JP2004266959A JP2004266959A JP4721214B2 JP 4721214 B2 JP4721214 B2 JP 4721214B2 JP 2004266959 A JP2004266959 A JP 2004266959A JP 2004266959 A JP2004266959 A JP 2004266959A JP 4721214 B2 JP4721214 B2 JP 4721214B2
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- halogen atom
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- ester compound
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- -1 ester compound Chemical class 0.000 title claims description 165
- 238000004519 manufacturing process Methods 0.000 title claims description 36
- 239000002253 acid Substances 0.000 title claims description 18
- 125000001424 substituent group Chemical group 0.000 claims description 32
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 28
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 27
- 125000005843 halogen group Chemical group 0.000 claims description 23
- 125000004432 carbon atom Chemical group C* 0.000 claims description 20
- 125000000217 alkyl group Chemical group 0.000 claims description 17
- 239000002904 solvent Substances 0.000 claims description 11
- 125000003545 alkoxy group Chemical group 0.000 claims description 10
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 8
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 7
- 125000004414 alkyl thio group Chemical group 0.000 claims description 7
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 7
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 claims description 7
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 claims description 7
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 7
- 230000002378 acidificating effect Effects 0.000 claims description 6
- 125000005278 alkyl sulfonyloxy group Chemical group 0.000 claims description 6
- 125000005280 halo alkyl sulfonyloxy group Chemical group 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- 230000003301 hydrolyzing effect Effects 0.000 claims description 4
- 125000001188 haloalkyl group Chemical group 0.000 claims description 3
- WOXFMYVTSLAQMO-UHFFFAOYSA-N 2-Pyridinemethanamine Chemical compound NCC1=CC=CC=N1 WOXFMYVTSLAQMO-UHFFFAOYSA-N 0.000 claims description 2
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims 6
- 125000000547 substituted alkyl group Chemical group 0.000 claims 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 48
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 33
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 33
- 238000006243 chemical reaction Methods 0.000 description 25
- 239000000243 solution Substances 0.000 description 25
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 14
- 239000002585 base Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 239000003444 phase transfer catalyst Substances 0.000 description 14
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 11
- 238000005160 1H NMR spectroscopy Methods 0.000 description 10
- SKCNYHLTRZIINA-UHFFFAOYSA-N 2-chloro-5-(chloromethyl)pyridine Chemical compound ClCC1=CC=C(Cl)N=C1 SKCNYHLTRZIINA-UHFFFAOYSA-N 0.000 description 10
- 238000004128 high performance liquid chromatography Methods 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- XPARFBOWIYMLMY-UHFFFAOYSA-N (6-chloropyridin-3-yl)methanamine Chemical compound NCC1=CC=C(Cl)N=C1 XPARFBOWIYMLMY-UHFFFAOYSA-N 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 7
- GTCAXTIRRLKXRU-UHFFFAOYSA-N methyl carbamate Chemical compound COC(N)=O GTCAXTIRRLKXRU-UHFFFAOYSA-N 0.000 description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 125000001309 chloro group Chemical group Cl* 0.000 description 6
- 239000000543 intermediate Substances 0.000 description 6
- OVPLZYJGTGDFNB-UHFFFAOYSA-N propan-2-yl carbamate Chemical compound CC(C)OC(N)=O OVPLZYJGTGDFNB-UHFFFAOYSA-N 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000012454 non-polar solvent Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- YMBCJWGVCUEGHA-UHFFFAOYSA-M tetraethylammonium chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC YMBCJWGVCUEGHA-UHFFFAOYSA-M 0.000 description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 125000001153 fluoro group Chemical group F* 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- YNTOKMNHRPSGFU-UHFFFAOYSA-N n-Propyl carbamate Chemical compound CCCOC(N)=O YNTOKMNHRPSGFU-UHFFFAOYSA-N 0.000 description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 150000003613 toluenes Chemical class 0.000 description 3
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 2
- CNQCWYFDIQSALX-UHFFFAOYSA-N 3-(chloromethyl)pyridine Chemical compound ClCC1=CC=CN=C1 CNQCWYFDIQSALX-UHFFFAOYSA-N 0.000 description 2
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- CHQVQXZFZHACQQ-UHFFFAOYSA-M benzyl(triethyl)azanium;bromide Chemical compound [Br-].CC[N+](CC)(CC)CC1=CC=CC=C1 CHQVQXZFZHACQQ-UHFFFAOYSA-M 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
- SKKTUOZKZKCGTB-UHFFFAOYSA-N butyl carbamate Chemical compound CCCCOC(N)=O SKKTUOZKZKCGTB-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- 239000004210 ether based solvent Substances 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 239000005453 ketone based solvent Substances 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- XBXCNNQPRYLIDE-UHFFFAOYSA-M n-tert-butylcarbamate Chemical compound CC(C)(C)NC([O-])=O XBXCNNQPRYLIDE-UHFFFAOYSA-M 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- BSCCSDNZEIHXOK-UHFFFAOYSA-N phenyl carbamate Chemical compound NC(=O)OC1=CC=CC=C1 BSCCSDNZEIHXOK-UHFFFAOYSA-N 0.000 description 2
- 150000004714 phosphonium salts Chemical group 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- HDOUGSFASVGDCS-UHFFFAOYSA-N pyridin-3-ylmethanamine Chemical compound NCC1=CC=CN=C1 HDOUGSFASVGDCS-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000012312 sodium hydride Substances 0.000 description 2
- 229910000104 sodium hydride Inorganic materials 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000004809 thin layer chromatography Methods 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
- GJMPDOHRFVPGLL-UHFFFAOYSA-N (2-fluorophenyl) carbamate Chemical compound NC(=O)OC1=CC=CC=C1F GJMPDOHRFVPGLL-UHFFFAOYSA-N 0.000 description 1
- CAOOVUTXOZVQON-UHFFFAOYSA-N (4-methylphenyl) carbamate Chemical compound CC1=CC=C(OC(N)=O)C=C1 CAOOVUTXOZVQON-UHFFFAOYSA-N 0.000 description 1
- UAIBMGNCDUKHRT-UHFFFAOYSA-N (4-methylphenyl)methyl carbamate Chemical compound CC1=CC=C(COC(N)=O)C=C1 UAIBMGNCDUKHRT-UHFFFAOYSA-N 0.000 description 1
- LPKNDAZRNGHMIJ-UHFFFAOYSA-N (6-bromopyridin-3-yl)methyl methanesulfonate Chemical compound CS(=O)(=O)OCC1=CC=C(Br)N=C1 LPKNDAZRNGHMIJ-UHFFFAOYSA-N 0.000 description 1
- CXYSGEMUCQMSTG-UHFFFAOYSA-N (6-chloropyridin-3-yl)methyl benzenesulfonate Chemical compound ClC1=NC=C(C=C1)COS(=O)(=O)C1=CC=CC=C1 CXYSGEMUCQMSTG-UHFFFAOYSA-N 0.000 description 1
- OICTUVDSNUDWFE-UHFFFAOYSA-N (6-chloropyridin-3-yl)methyl ethanesulfonate Chemical compound ClC1=NC=C(C=C1)COS(=O)(=O)CC OICTUVDSNUDWFE-UHFFFAOYSA-N 0.000 description 1
- SUYNWWIQTVLVBM-UHFFFAOYSA-N (6-chloropyridin-3-yl)methyl methanesulfonate Chemical compound CS(=O)(=O)OCC1=CC=C(Cl)N=C1 SUYNWWIQTVLVBM-UHFFFAOYSA-N 0.000 description 1
- GANISRDURAHSSP-UHFFFAOYSA-N (6-chloropyridin-3-yl)methyl propane-1-sulfonate Chemical compound CCCS(=O)(=O)OCC1=CC=C(Cl)N=C1 GANISRDURAHSSP-UHFFFAOYSA-N 0.000 description 1
- NNDISZSOXGGEAK-UHFFFAOYSA-N (6-fluoropyridin-3-yl) propane-1-sulfonate Chemical compound CCCS(=O)(=O)OC1=CC=C(F)N=C1 NNDISZSOXGGEAK-UHFFFAOYSA-N 0.000 description 1
- FUEBHTLPRPLGQA-UHFFFAOYSA-N (6-fluoropyridin-3-yl)methyl benzenesulfonate Chemical compound C1=NC(F)=CC=C1COS(=O)(=O)C1=CC=CC=C1 FUEBHTLPRPLGQA-UHFFFAOYSA-N 0.000 description 1
- VYKDPEIWDNWLLM-UHFFFAOYSA-N (6-fluoropyridin-3-yl)methyl ethanesulfonate Chemical compound FC1=NC=C(C=C1)COS(=O)(=O)CC VYKDPEIWDNWLLM-UHFFFAOYSA-N 0.000 description 1
- BCFPBEIZBQSIRY-UHFFFAOYSA-N (6-fluoropyridin-3-yl)methyl methanesulfonate Chemical compound CS(=O)(=O)OCC1=CC=C(F)N=C1 BCFPBEIZBQSIRY-UHFFFAOYSA-N 0.000 description 1
- WCXDHFDTOYPNIE-RIYZIHGNSA-N (E)-acetamiprid Chemical compound N#C/N=C(\C)N(C)CC1=CC=C(Cl)N=C1 WCXDHFDTOYPNIE-RIYZIHGNSA-N 0.000 description 1
- CFRPSFYHXJZSBI-DHZHZOJOSA-N (E)-nitenpyram Chemical compound [O-][N+](=O)/C=C(\NC)N(CC)CC1=CC=C(Cl)N=C1 CFRPSFYHXJZSBI-DHZHZOJOSA-N 0.000 description 1
- FTTATHOUSOIFOQ-UHFFFAOYSA-N 1,2,3,4,6,7,8,8a-octahydropyrrolo[1,2-a]pyrazine Chemical compound C1NCCN2CCCC21 FTTATHOUSOIFOQ-UHFFFAOYSA-N 0.000 description 1
- VNUPRKZUPUBXOD-UHFFFAOYSA-N 1,2-dimethoxyethane;1,4-dioxane Chemical compound COCCOC.C1COCCO1 VNUPRKZUPUBXOD-UHFFFAOYSA-N 0.000 description 1
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 1
- XEZNGIUYQVAUSS-UHFFFAOYSA-N 18-crown-6 Chemical compound C1COCCOCCOCCOCCOCCO1 XEZNGIUYQVAUSS-UHFFFAOYSA-N 0.000 description 1
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 1
- DSFHXKRFDFROER-UHFFFAOYSA-N 2,5,8,11,14,17-hexaoxabicyclo[16.4.0]docosa-1(22),18,20-triene Chemical compound O1CCOCCOCCOCCOCCOC2=CC=CC=C21 DSFHXKRFDFROER-UHFFFAOYSA-N 0.000 description 1
- CRRMIKBAPPOPNW-UHFFFAOYSA-N 2-bromo-5-(bromomethyl)pyridine Chemical compound BrCC1=CC=C(Br)N=C1 CRRMIKBAPPOPNW-UHFFFAOYSA-N 0.000 description 1
- OBELEIMYZJJCDO-UHFFFAOYSA-N 2-bromo-5-(chloromethyl)pyridine Chemical compound ClCC1=CC=C(Br)N=C1 OBELEIMYZJJCDO-UHFFFAOYSA-N 0.000 description 1
- WXSAPSVNMVRIJB-UHFFFAOYSA-N 2-bromo-5-(fluoromethyl)pyridine Chemical compound FCC1=CC=C(Br)N=C1 WXSAPSVNMVRIJB-UHFFFAOYSA-N 0.000 description 1
- BXQQDOSRRXETJE-UHFFFAOYSA-N 2-chloro-5-(fluoromethyl)pyridine Chemical compound FCC1=CC=C(Cl)N=C1 BXQQDOSRRXETJE-UHFFFAOYSA-N 0.000 description 1
- YRKOJRNUMAAGGE-UHFFFAOYSA-N 2-fluoro-5-(fluoromethyl)pyridine Chemical compound FCC1=CC=C(F)N=C1 YRKOJRNUMAAGGE-UHFFFAOYSA-N 0.000 description 1
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- KHCXGFNZZRXOND-UHFFFAOYSA-N 3-(bromomethyl)pyridine Chemical compound BrCC1=CC=CN=C1 KHCXGFNZZRXOND-UHFFFAOYSA-N 0.000 description 1
- WMCGGHPSLQFUDV-UHFFFAOYSA-N 3-(fluoromethyl)pyridine Chemical compound FCC1=CC=CN=C1 WMCGGHPSLQFUDV-UHFFFAOYSA-N 0.000 description 1
- 125000006201 3-phenylpropyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- CSDQQAQKBAQLLE-UHFFFAOYSA-N 4-(4-chlorophenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine Chemical compound C1=CC(Cl)=CC=C1C1C(C=CS2)=C2CCN1 CSDQQAQKBAQLLE-UHFFFAOYSA-N 0.000 description 1
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 1
- YJOULMMJZAADRY-UHFFFAOYSA-N 5-(bromomethyl)-2-chloropyridine Chemical compound ClC1=CC=C(CBr)C=N1 YJOULMMJZAADRY-UHFFFAOYSA-N 0.000 description 1
- IUJPAAPIEURDEZ-UHFFFAOYSA-N 5-(bromomethyl)-2-fluoropyridine Chemical compound FC1=CC=C(CBr)C=N1 IUJPAAPIEURDEZ-UHFFFAOYSA-N 0.000 description 1
- QRXZNFSVRLDKPE-UHFFFAOYSA-N 5-(chloromethyl)-2-fluoropyridine Chemical compound FC1=CC=C(CCl)C=N1 QRXZNFSVRLDKPE-UHFFFAOYSA-N 0.000 description 1
- CMNQIVHHHBBVSC-UHFFFAOYSA-N 5-hydroxy-3,4-dihydro-2h-isoquinolin-1-one Chemical compound O=C1NCCC2=C1C=CC=C2O CMNQIVHHHBBVSC-UHFFFAOYSA-N 0.000 description 1
- 239000005875 Acetamiprid Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000005906 Imidacloprid Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 125000004391 aryl sulfonyl group Chemical group 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical class OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- PUJDIJCNWFYVJX-UHFFFAOYSA-N benzyl carbamate Chemical compound NC(=O)OCC1=CC=CC=C1 PUJDIJCNWFYVJX-UHFFFAOYSA-N 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
- KXHPPCXNWTUNSB-UHFFFAOYSA-M benzyl(trimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC1=CC=CC=C1 KXHPPCXNWTUNSB-UHFFFAOYSA-M 0.000 description 1
- VTQLZQMNJYFXIZ-UHFFFAOYSA-M benzyl(trimethyl)phosphanium;bromide Chemical compound [Br-].C[P+](C)(C)CC1=CC=CC=C1 VTQLZQMNJYFXIZ-UHFFFAOYSA-M 0.000 description 1
- TXXACRDXEHKXKD-UHFFFAOYSA-M benzyl(trimethyl)phosphanium;chloride Chemical compound [Cl-].C[P+](C)(C)CC1=CC=CC=C1 TXXACRDXEHKXKD-UHFFFAOYSA-M 0.000 description 1
- OSPKGDDLQQVQSG-UHFFFAOYSA-M benzyl(tripropyl)azanium;bromide Chemical compound [Br-].CCC[N+](CCC)(CCC)CC1=CC=CC=C1 OSPKGDDLQQVQSG-UHFFFAOYSA-M 0.000 description 1
- YTRIOKYQEVFKGU-UHFFFAOYSA-M benzyl(tripropyl)azanium;chloride Chemical compound [Cl-].CCC[N+](CCC)(CCC)CC1=CC=CC=C1 YTRIOKYQEVFKGU-UHFFFAOYSA-M 0.000 description 1
- KNQRKIQBJIUDCF-UHFFFAOYSA-M benzyl(tripropyl)azanium;iodide Chemical compound [I-].CCC[N+](CCC)(CCC)CC1=CC=CC=C1 KNQRKIQBJIUDCF-UHFFFAOYSA-M 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- HFNQLYDPNAZRCH-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O.OC(O)=O HFNQLYDPNAZRCH-UHFFFAOYSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- 125000006125 ethylsulfonyl group Chemical group 0.000 description 1
- 125000004705 ethylthio group Chemical group C(C)S* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- VBAHIMDBFZFXLI-UHFFFAOYSA-N fluoromethyl carbamate Chemical compound NC(=O)OCF VBAHIMDBFZFXLI-UHFFFAOYSA-N 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 230000002140 halogenating effect Effects 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- ROASJEHPZNKHOF-UHFFFAOYSA-N hexyl carbamate Chemical compound CCCCCCOC(N)=O ROASJEHPZNKHOF-UHFFFAOYSA-N 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- YWTYJOPNNQFBPC-UHFFFAOYSA-N imidacloprid Chemical compound [O-][N+](=O)\N=C1/NCCN1CC1=CC=C(Cl)N=C1 YWTYJOPNNQFBPC-UHFFFAOYSA-N 0.000 description 1
- 229940056881 imidacloprid Drugs 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
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- CRGZYKWWYNQGEC-UHFFFAOYSA-N magnesium;methanolate Chemical compound [Mg+2].[O-]C.[O-]C CRGZYKWWYNQGEC-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- WQBZJYMVYGBAEL-UHFFFAOYSA-N methoxymethyl carbamate Chemical compound COCOC(N)=O WQBZJYMVYGBAEL-UHFFFAOYSA-N 0.000 description 1
- BDVVUVVMHZQAQV-UHFFFAOYSA-N methyl 2-carbamoyloxyacetate Chemical compound C(N)(OCC(=O)OC)=O BDVVUVVMHZQAQV-UHFFFAOYSA-N 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- DFSHOVFSGBXNKU-UHFFFAOYSA-N methylsulfanylmethyl carbamate Chemical compound CSCOC(N)=O DFSHOVFSGBXNKU-UHFFFAOYSA-N 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000203 mixture Substances 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
- 125000003506 n-propoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229940079888 nitenpyram Drugs 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- MYDQAEQZZKVJSL-UHFFFAOYSA-N pentyl carbamate Chemical compound CCCCCOC(N)=O MYDQAEQZZKVJSL-UHFFFAOYSA-N 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- KCXFHTAICRTXLI-UHFFFAOYSA-M propane-1-sulfonate Chemical compound CCCS([O-])(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-M 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- ZFEBAKYZHCFAGE-UHFFFAOYSA-N pyridin-3-ylmethyl benzenesulfonate Chemical compound C=1C=CC=CC=1S(=O)(=O)OCC1=CC=CN=C1 ZFEBAKYZHCFAGE-UHFFFAOYSA-N 0.000 description 1
- YCJVBSLWNGLCMU-UHFFFAOYSA-N pyridin-3-ylmethyl ethanesulfonate Chemical compound CCS(=O)(=O)OCC1=CC=CN=C1 YCJVBSLWNGLCMU-UHFFFAOYSA-N 0.000 description 1
- SGPMJVGKANGORM-UHFFFAOYSA-N pyridin-3-ylmethyl methanesulfonate Chemical compound CS(=O)(=O)OCC1=CC=CN=C1 SGPMJVGKANGORM-UHFFFAOYSA-N 0.000 description 1
- UACCWKMVSOYIJD-UHFFFAOYSA-N pyridin-3-ylmethyl propane-1-sulfonate Chemical compound CCCS(=O)(=O)OCC1=CC=CN=C1 UACCWKMVSOYIJD-UHFFFAOYSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000012266 salt solution Substances 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
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 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
- RKHXQBLJXBGEKF-UHFFFAOYSA-M tetrabutylphosphanium;bromide Chemical compound [Br-].CCCC[P+](CCCC)(CCCC)CCCC RKHXQBLJXBGEKF-UHFFFAOYSA-M 0.000 description 1
- IBWGNZVCJVLSHB-UHFFFAOYSA-M tetrabutylphosphanium;chloride Chemical compound [Cl-].CCCC[P+](CCCC)(CCCC)CCCC IBWGNZVCJVLSHB-UHFFFAOYSA-M 0.000 description 1
- HWCKGOZZJDHMNC-UHFFFAOYSA-M tetraethylammonium bromide Chemical compound [Br-].CC[N+](CC)(CC)CC HWCKGOZZJDHMNC-UHFFFAOYSA-M 0.000 description 1
- UQFSVBXCNGCBBW-UHFFFAOYSA-M tetraethylammonium iodide Chemical compound [I-].CC[N+](CC)(CC)CC UQFSVBXCNGCBBW-UHFFFAOYSA-M 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- XRRGYHIBRPYSTH-UHFFFAOYSA-L tetramethylazanium dibromide Chemical class [Br-].[Br-].C[N+](C)(C)C.C[N+](C)(C)C XRRGYHIBRPYSTH-UHFFFAOYSA-L 0.000 description 1
- RXMRGBVLCSYIBO-UHFFFAOYSA-M tetramethylazanium;iodide Chemical compound [I-].C[N+](C)(C)C RXMRGBVLCSYIBO-UHFFFAOYSA-M 0.000 description 1
- FBEVECUEMUUFKM-UHFFFAOYSA-M tetrapropylazanium;chloride Chemical compound [Cl-].CCC[N+](CCC)(CCC)CCC FBEVECUEMUUFKM-UHFFFAOYSA-M 0.000 description 1
- GKXDJYKZFZVASJ-UHFFFAOYSA-M tetrapropylazanium;iodide Chemical compound [I-].CCC[N+](CCC)(CCC)CCC GKXDJYKZFZVASJ-UHFFFAOYSA-M 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- CURCMGVZNYCRNY-UHFFFAOYSA-N trimethylazanium;iodide Chemical compound I.CN(C)C CURCMGVZNYCRNY-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
かくして、本発明の第1によれば、式(I)
本発明のピリジルメチルカルバミン酸エステル化合物の製造方法においては、前記式(I)で示されるピリジン化合物と前記式(II)で示されるカルバミン酸エステル化合物とを、非極性溶媒中で反応させることが好ましい。
本発明の第2によれば、式(I)
本発明のピリジルメチルアミン化合物の製造方法においては、前記式(I)で示されるピリジン化合物と前記式(II)で示されるカルバミン酸エステル化合物とを、非極性溶媒中で反応させることが好ましく、前記式(III)で示されるピリジルメチルカルバミン酸エステル化合物を、酸性水溶液中で加水分解することが好ましい。
1)ピリジルメチルカルバミン酸エステル化合物の製造方法
本発明の前記式(III)で示されるピリジルメチルカルバミン酸エステル化合物(以下、「エステル化合物(III)」ということがある。)の製造方法は、前記式(I)で示されるピリジン化合物(以下、ピリジン化合物(I)ということがある。)と、前記式(II)で示されるカルバミン酸エステル化合物(以下、「エステル化合物(II)」ということがある。)とを、塩基及び相間移動触媒の存在下に反応させることを特徴とする。
本発明の製造方法は、出発原料として前記式(I)で示されるピリジン化合物を用いる。
前記式(I)中、Xは水素原子;又はフッ素原子、塩素原子、臭素原子等のハロゲン原子;を表す。なかでも、ハロゲン原子が好ましく、塩素原子が特に好ましい。
前記Lのハロゲン原子としては、例えば、フッ素原子、塩素原子、臭素原子等が挙げられる。
前記炭素数1〜20のアルキルスルホニルオキシ基としては、例えば、メチルスルホニルオキシ基、エチルスルホニルオキシ基、n−プロピルスルホニルオキシ基等が挙げられる。
炭素数1〜20のハロアルキルスルホニルオキシ基としては、例えば、トリフルオロメチルスルホニルオキシ基等が挙げられる。
前記置換基を有していてもよいフェニルスルホニルオキシ基の具体例としては、フェニルスルホニルオキシ基、4−メチルフェニルスルホニルオキシ基等が挙げられる。
本発明の製造方法は、前記ピリジン化合物(I)と前記式(II)で示されるカルバミン酸エステル化合物とを反応させるものである。
本発明の製造方法は、前記ピリジン化合物(I)とエステル化合物(II)とを、塩基の存在下に反応させるものである。
本発明の製造方法は、前記ピリジン化合物(I)とエステル化合物(II)とを、塩基及び相間移動触媒の存在下に反応させることを特徴とする。相間移動触媒の存在下に、ピリジン化合物(I)とエステル化合物(II)とを反応させることにより、これらの化合物の反応性が著しく高められ、収率よく目的とするエステル化合物(III)を得ることができる。
ピリジン化合物(I)とエステル化合物(II)との反応は、通常有機溶媒中で行われる。用いる有機溶媒としては、反応に不活性なものであれば特に制限されず、脂肪族炭化水素系溶媒、脂環式炭化水素系溶媒、芳香族炭化水素系溶媒等の非極性溶媒;ケトン系溶媒、エーテル系溶媒等の極性溶媒;のいずれも使用することができる。
これらの中でも、収率よく目的物が得られることや取り扱い性に優れることなどの理由から、非極性溶媒の使用が好ましく、芳香族炭化水素系溶媒の使用がより好ましい。
得られるエステル化合物(III)の構造は、1H−NMR、13C−NMR、IRスペクトル、マススペクトル、元素分析等の公知の分析手段により確認することができる。
本発明の前記式(IV)で示されるピリジルメチルアミン化合物(以下、「アミン化合物(IV)」ということがある。)の製造方法は、ピリジン化合物(I)と、エステル化合物(II)とを、塩基及び相間移動触媒の存在下に反応させることにより、エステル化合物(III)を得る工程(以下、工程(1)という。)と、得られたエステル化合物(III)を加水分解する工程(以下、工程(2)という。)とを有する。
工程(1)は、ピリジン化合物(I)とエステル化合物(II)とを、塩基及び相間移動触媒の存在下に反応させることにより、エステル化合物(III)を得る工程である。この工程(1)は、前記エステル化合物(III)の製造方法と同様にして行うことができる。
工程(2)は、エステル化合物(III)を加水分解する工程である。
エステル化合物(III)の加水分解は、通常、酸性又は塩基性の水溶液中で行うことができるが、収率よく目的物が得られる点から、酸性水溶液中で行うのが好ましい。
本発明の製造方法により得られるアミン化合物(IV)は、農薬・医薬の製造中間体、例えば、イミダクロプリド、ニテンピラム、アセタミプリド等のクロロニコチル系農園芸用殺虫剤の活性成分の製造中間体として有用である。
なお、反応生成物の分析は、高速液体クロマトグラフィー(HPLC、LC−10A型、(株)島津製作所製)を用いて行った。
1H−NMR(CDCl3,δppm);3.78(s,3H),4.36(bs,2H),5.37(bs,1H),7.30(d,1H),7.64(d,1H),8.31(s,1H)
1H−NMR(CDCl3,δppm);1.26(t,3H),4.12(q,2H),4.35(bs,2H),5.32(bs,1H),7.29(d,1H),7.64(d,1H),8.31(s,1H)
1H−NMR(CDCl3,:δppm);1.23(d,6H),4.34(bs,2H),4.93(m,1H),5.26(bs,1H),7.30(d,1H),7.63(d,1H),8.31(s,1H)
カルバミン酸イソプロピル1.03g(10mmol)のN,N−ジメチルホルムアミド(20ml)溶液に、炭酸カリウム3.04g(22mmol)及び2−クロロ−5−(クロロメチル)ピリジン3.22g(20mmol)を添加した後、全容を100℃にて2時間加熱した。HPLCの分析の結果、目的物であるN−[(2−クロロピリジン−5−イル)メチル]カルバミン酸イソプロピルを示すピークがHPLC面積百分率法で54%確認できたものの、その他の化合物のピークが多く認められた。
(実施例4)(2−クロロピリジン−5−イル)メチルアミン(IV−1)の製造
1H−NMR(CDCl3,δppm);1.46(bs,2H),3.94(s,2H),7.30(d,1H),7.68(d,1H),8.34(s,1H)
Claims (5)
- 式(I)
ニトロ基、シアノ基、ハロゲン原子、アルキル基、アルコキシ基、アルキルチオ基、アルキルスルホニル基、アルコキシカルボニル基、フェニル基、4−クロロフェニル基及び2−メチルフェニル基から選ばれる置換基を有していてもよいアリール基、又は、
ニトロ基、シアノ基、ハロゲン原子、アルキル基、アルコキシ基、アルキルチオ基、アルキルスルホニル基、アルコキシカルボニル基、フェニル基、4−クロロフェニル基及び2−メチルフェニル基から選ばれる置換基を有していてもよいアラルキル基
を表す。)で示されるカルバミン酸エステル化合物とを、炭酸塩及び4級アンモニウム塩の存在下、芳香族炭化水素系溶媒中で反応させることを特徴とする、式(III)
- 式(II)で示されるカルバミン酸エステル化合物の使用量が、式(I)で示されるピリジン化合物1モルに対して、1〜3モルの範囲である請求項1に記載のピリジルメチルカルバミン酸エステル化合物の製造方法。
- 式(I)
ニトロ基、シアノ基、ハロゲン原子、アルキル基、アルコキシ基、アルキルチオ基、アルキルスルホニル基、アルコキシカルボニル基、フェニル基、4−クロロフェニル基及び2−メチルフェニル基から選ばれる置換基を有していてもよいアリール基、又は、
ニトロ基、シアノ基、ハロゲン原子、アルキル基、アルコキシ基、アルキルチオ基、アルキルスルホニル基、アルコキシカルボニル基、フェニル基、4−クロロフェニル基及び2−メチルフェニル基から選ばれる置換基を有していてもよいアラルキル基
を表す。)で示されるカルバミン酸エステル化合物とを、炭酸塩及び4級アンモニウム塩の存在下、芳香族炭化水素系溶媒中で反応させることにより、式(III)
- 前記式(III)で示されるピリジルメチルカルバミン酸エステル化合物を、酸性水溶液中で加水分解することを特徴とする請求項3に記載のピリジルメチルアミン化合物の製造方法。
- 式(II)で示されるカルバミン酸エステル化合物の使用量が、式(I)で示されるピリジン化合物1モルに対して、1〜3モルの範囲である請求項3または4に記載のピリジルメチルアミン化合物の製造方法。
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JPH06256277A (ja) * | 1992-12-22 | 1994-09-13 | Eli Lilly & Co | Aidsの処置のために有用なhiv−プロテアーゼ阻害剤 |
JPH09132565A (ja) * | 1995-09-08 | 1997-05-20 | Nippon Soda Co Ltd | 3−(置換アミノメチル)−6−クロロピリジン及びその製造方法 |
CN1486985A (zh) * | 2002-09-30 | 2004-04-07 | 首都师范大学 | 抗癌药雷替曲塞的合成工艺 |
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JPH06256277A (ja) * | 1992-12-22 | 1994-09-13 | Eli Lilly & Co | Aidsの処置のために有用なhiv−プロテアーゼ阻害剤 |
JPH09132565A (ja) * | 1995-09-08 | 1997-05-20 | Nippon Soda Co Ltd | 3−(置換アミノメチル)−6−クロロピリジン及びその製造方法 |
CN1486985A (zh) * | 2002-09-30 | 2004-04-07 | 首都师范大学 | 抗癌药雷替曲塞的合成工艺 |
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