JPWO2011024429A1 - ピリミジニルアセトニトリル誘導体の製造方法及びその合成中間体 - Google Patents
ピリミジニルアセトニトリル誘導体の製造方法及びその合成中間体 Download PDFInfo
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- JPWO2011024429A1 JPWO2011024429A1 JP2011528640A JP2011528640A JPWO2011024429A1 JP WO2011024429 A1 JPWO2011024429 A1 JP WO2011024429A1 JP 2011528640 A JP2011528640 A JP 2011528640A JP 2011528640 A JP2011528640 A JP 2011528640A JP WO2011024429 A1 JPWO2011024429 A1 JP WO2011024429A1
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- general formula
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- LNWCUVURNLRARG-UHFFFAOYSA-N 2-pyrimidin-2-ylacetonitrile Chemical class N#CCC1=NC=CC=N1 LNWCUVURNLRARG-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 claims abstract description 30
- 125000005843 halogen group Chemical group 0.000 claims abstract description 18
- HEZNMWWWQSUIIS-UHFFFAOYSA-N 2-(4,6-dimethoxypyrimidin-2-yl)acetonitrile Chemical compound COC1=CC(OC)=NC(CC#N)=N1 HEZNMWWWQSUIIS-UHFFFAOYSA-N 0.000 claims abstract description 12
- 125000004849 alkoxymethyl group Chemical group 0.000 claims abstract description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 95
- 150000001875 compounds Chemical class 0.000 claims description 72
- -1 alkyl compound Chemical class 0.000 claims description 39
- 125000000217 alkyl group Chemical group 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 23
- 230000002152 alkylating effect Effects 0.000 claims description 11
- 230000000802 nitrating effect Effects 0.000 claims description 10
- 238000006396 nitration reaction Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 12
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 45
- 239000002904 solvent Substances 0.000 description 43
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 36
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 33
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 32
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 30
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical group CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 24
- 239000002585 base Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 18
- 239000013078 crystal Substances 0.000 description 18
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 16
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 16
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 14
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 14
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 13
- 239000002168 alkylating agent Substances 0.000 description 13
- 229940100198 alkylating agent Drugs 0.000 description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 12
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 12
- 238000004128 high performance liquid chromatography Methods 0.000 description 12
- 125000001424 substituent group Chemical group 0.000 description 12
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 10
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- 235000011121 sodium hydroxide Nutrition 0.000 description 9
- VNPCBUHHKCIAFR-UHFFFAOYSA-N 2-[5-chloro-3-(methoxymethyl)-2-nitrophenyl]-2-(4,6-dimethoxypyrimidin-2-yl)acetonitrile Chemical compound COCC1=CC(Cl)=CC(C(C#N)C=2N=C(OC)C=C(OC)N=2)=C1[N+]([O-])=O VNPCBUHHKCIAFR-UHFFFAOYSA-N 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 8
- 229910000027 potassium carbonate Inorganic materials 0.000 description 8
- 235000011181 potassium carbonates Nutrition 0.000 description 8
- 230000009257 reactivity Effects 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 8
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 7
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 7
- 150000007529 inorganic bases Chemical class 0.000 description 7
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 7
- 238000010992 reflux Methods 0.000 description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 7
- 235000017557 sodium bicarbonate Nutrition 0.000 description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 description 7
- 235000017550 sodium carbonate Nutrition 0.000 description 7
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 150000002170 ethers Chemical class 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- ZNDKCBPLEQDFMC-UHFFFAOYSA-N methyl 3,5-dichloro-2-nitrobenzoate Chemical compound COC(=O)C1=CC(Cl)=CC(Cl)=C1[N+]([O-])=O ZNDKCBPLEQDFMC-UHFFFAOYSA-N 0.000 description 6
- 235000015497 potassium bicarbonate Nutrition 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- MZFZARYKMYHHED-UHFFFAOYSA-N [5-chloro-3-(methoxymethyl)-2-nitrophenyl]-(4,6-dimethoxypyrimidin-2-yl)methanone Chemical compound COCC1=CC(Cl)=CC(C(=O)C=2N=C(OC)C=C(OC)N=2)=C1[N+]([O-])=O MZFZARYKMYHHED-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 5
- 239000012046 mixed solvent Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 5
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 5
- 239000002798 polar solvent Substances 0.000 description 5
- 239000011736 potassium bicarbonate Substances 0.000 description 5
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 5
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 5
- 235000011118 potassium hydroxide Nutrition 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- 239000008096 xylene Substances 0.000 description 5
- RXUULDPWXJWUKM-UHFFFAOYSA-N (3,5-dichloro-2-nitrophenyl)methanol Chemical compound OCC1=CC(Cl)=CC(Cl)=C1[N+]([O-])=O RXUULDPWXJWUKM-UHFFFAOYSA-N 0.000 description 4
- GZQMHDNZEGWOAR-UHFFFAOYSA-N 1,5-dichloro-3-(methoxymethyl)-2-nitrobenzene Chemical compound COCC1=CC(Cl)=CC(Cl)=C1[N+]([O-])=O GZQMHDNZEGWOAR-UHFFFAOYSA-N 0.000 description 4
- LKMJMYZOEGSMDN-UHFFFAOYSA-N 3,5-dichloro-2-nitrobenzoic acid Chemical compound OC(=O)C1=CC(Cl)=CC(Cl)=C1[N+]([O-])=O LKMJMYZOEGSMDN-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 4
- 150000008041 alkali metal carbonates Chemical class 0.000 description 4
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 4
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- MBABOKRGFJTBAE-UHFFFAOYSA-N methyl methanesulfonate Chemical compound COS(C)(=O)=O MBABOKRGFJTBAE-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 239000003444 phase transfer catalyst Substances 0.000 description 4
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 4
- MPPPKRYCTPRNTB-UHFFFAOYSA-N 1-bromobutane Chemical compound CCCCBr MPPPKRYCTPRNTB-UHFFFAOYSA-N 0.000 description 3
- CYNYIHKIEHGYOZ-UHFFFAOYSA-N 1-bromopropane Chemical compound CCCBr CYNYIHKIEHGYOZ-UHFFFAOYSA-N 0.000 description 3
- NAMYKGVDVNBCFQ-UHFFFAOYSA-N 2-bromopropane Chemical compound CC(C)Br NAMYKGVDVNBCFQ-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 150000001350 alkyl halides Chemical class 0.000 description 3
- 150000008050 dialkyl sulfates Chemical class 0.000 description 3
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 3
- 229940008406 diethyl sulfate Drugs 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 150000007530 organic bases Chemical class 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 239000012279 sodium borohydride Substances 0.000 description 3
- 229910000033 sodium borohydride Inorganic materials 0.000 description 3
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 3
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 2
- 0 *c(cc1*)cc(C(O)=O)c1[N+]([O-])=O Chemical compound *c(cc1*)cc(C(O)=O)c1[N+]([O-])=O 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- MNDIARAMWBIKFW-UHFFFAOYSA-N 1-bromohexane Chemical compound CCCCCCBr MNDIARAMWBIKFW-UHFFFAOYSA-N 0.000 description 2
- YZWKKMVJZFACSU-UHFFFAOYSA-N 1-bromopentane Chemical compound CCCCCBr YZWKKMVJZFACSU-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 2
- HWBLTYHIEYOAOL-UHFFFAOYSA-N Diisopropyl sulfate Chemical compound CC(C)OS(=O)(=O)OC(C)C HWBLTYHIEYOAOL-UHFFFAOYSA-N 0.000 description 2
- PLUBXMRUUVWRLT-UHFFFAOYSA-N Ethyl methanesulfonate Chemical compound CCOS(C)(=O)=O PLUBXMRUUVWRLT-UHFFFAOYSA-N 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 235000002597 Solanum melongena Nutrition 0.000 description 2
- 244000061458 Solanum melongena Species 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 150000008052 alkyl sulfonates Chemical class 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 description 2
- LFLBHTZRLVHUQC-UHFFFAOYSA-N butyl methanesulfonate Chemical compound CCCCOS(C)(=O)=O LFLBHTZRLVHUQC-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 2
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 2
- JYCKNDWZDXGNBW-UHFFFAOYSA-N dipropyl sulfate Chemical compound CCCOS(=O)(=O)OCCC JYCKNDWZDXGNBW-UHFFFAOYSA-N 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 229960003750 ethyl chloride Drugs 0.000 description 2
- ANNNGOUEZBONHD-UHFFFAOYSA-N ethyl phenylmethanesulfonate Chemical compound CCOS(=O)(=O)CC1=CC=CC=C1 ANNNGOUEZBONHD-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 230000002363 herbicidal effect Effects 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- 239000012456 homogeneous solution Substances 0.000 description 2
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 2
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 2
- ULYZAYCEDJDHCC-UHFFFAOYSA-N isopropyl chloride Chemical compound CC(C)Cl ULYZAYCEDJDHCC-UHFFFAOYSA-N 0.000 description 2
- BTEVDFJXGLQUDS-UHFFFAOYSA-N methyl 3,5-dichlorobenzoate Chemical compound COC(=O)C1=CC(Cl)=CC(Cl)=C1 BTEVDFJXGLQUDS-UHFFFAOYSA-N 0.000 description 2
- VUQUOGPMUUJORT-UHFFFAOYSA-N methyl 4-methylbenzenesulfonate Chemical compound COS(=O)(=O)C1=CC=C(C)C=C1 VUQUOGPMUUJORT-UHFFFAOYSA-N 0.000 description 2
- 229940102396 methyl bromide Drugs 0.000 description 2
- SNMVRZFUUCLYTO-UHFFFAOYSA-N n-propyl chloride Chemical compound CCCCl SNMVRZFUUCLYTO-UHFFFAOYSA-N 0.000 description 2
- PVWOIHVRPOBWPI-UHFFFAOYSA-N n-propyl iodide Chemical compound CCCI PVWOIHVRPOBWPI-UHFFFAOYSA-N 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- GZQUFIUZBLOTMM-UHFFFAOYSA-N pentyl methanesulfonate Chemical compound CCCCCOS(C)(=O)=O GZQUFIUZBLOTMM-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- SWWHCQCMVCPLEQ-UHFFFAOYSA-N propan-2-yl methanesulfonate Chemical compound CC(C)OS(C)(=O)=O SWWHCQCMVCPLEQ-UHFFFAOYSA-N 0.000 description 2
- VPMPNXOWJXJXOQ-UHFFFAOYSA-N propan-2-yl phenylmethanesulfonate Chemical compound CC(C)OS(=O)(=O)CC1=CC=CC=C1 VPMPNXOWJXJXOQ-UHFFFAOYSA-N 0.000 description 2
- DTOFWENHXCPOJZ-UHFFFAOYSA-N propyl phenylmethanesulfonate Chemical compound CCCOS(=O)(=O)CC1=CC=CC=C1 DTOFWENHXCPOJZ-UHFFFAOYSA-N 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- LDGXPDZHMDTISA-UHFFFAOYSA-N (3,5-dibromo-2-nitrophenyl)methanol Chemical compound OCC1=CC(Br)=CC(Br)=C1[N+]([O-])=O LDGXPDZHMDTISA-UHFFFAOYSA-N 0.000 description 1
- KZQNMHJNCFINIV-UHFFFAOYSA-N (3,5-difluoro-2-nitrophenyl)methanol Chemical compound OCC1=CC(F)=CC(F)=C1[N+]([O-])=O KZQNMHJNCFINIV-UHFFFAOYSA-N 0.000 description 1
- FBDQNNWJANNPJB-UHFFFAOYSA-N (3,5-diiodo-2-nitrophenyl)methanol Chemical compound OCC1=CC(I)=CC(I)=C1[N+]([O-])=O FBDQNNWJANNPJB-UHFFFAOYSA-N 0.000 description 1
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 description 1
- URTNJNLMFORXNG-UHFFFAOYSA-N 1,5-dibromo-2-nitro-3-(pentoxymethyl)benzene Chemical compound CCCCCOCC1=CC(Br)=CC(Br)=C1[N+]([O-])=O URTNJNLMFORXNG-UHFFFAOYSA-N 0.000 description 1
- QAJWZNMVWLGYRY-UHFFFAOYSA-N 1,5-dibromo-2-nitro-3-(propan-2-yloxymethyl)benzene Chemical compound CC(C)OCC1=CC(Br)=CC(Br)=C1[N+]([O-])=O QAJWZNMVWLGYRY-UHFFFAOYSA-N 0.000 description 1
- HACPNAWVEYBZGM-UHFFFAOYSA-N 1,5-dibromo-2-nitro-3-(propoxymethyl)benzene Chemical compound CCCOCC1=CC(Br)=CC(Br)=C1[N+]([O-])=O HACPNAWVEYBZGM-UHFFFAOYSA-N 0.000 description 1
- LLBZECLJEFVRAK-UHFFFAOYSA-N 1,5-dibromo-3-(ethoxymethyl)-2-nitrobenzene Chemical compound CCOCC1=CC(Br)=CC(Br)=C1[N+]([O-])=O LLBZECLJEFVRAK-UHFFFAOYSA-N 0.000 description 1
- NQKKVNYGDMDLDM-UHFFFAOYSA-N 1,5-dichloro-2-nitro-3-(propan-2-yloxymethyl)benzene Chemical compound CC(C)OCC1=CC(Cl)=CC(Cl)=C1[N+]([O-])=O NQKKVNYGDMDLDM-UHFFFAOYSA-N 0.000 description 1
- MBGNCUOASYHIBQ-UHFFFAOYSA-N 1,5-dichloro-2-nitro-3-(propoxymethyl)benzene Chemical compound CCCOCC1=CC(Cl)=CC(Cl)=C1[N+]([O-])=O MBGNCUOASYHIBQ-UHFFFAOYSA-N 0.000 description 1
- CUXGONAGYCVPGI-UHFFFAOYSA-N 1,5-dichloro-3-(ethoxymethyl)-2-nitrobenzene Chemical compound CCOCC1=CC(Cl)=CC(Cl)=C1[N+]([O-])=O CUXGONAGYCVPGI-UHFFFAOYSA-N 0.000 description 1
- HGGVKUFDWRGWRF-UHFFFAOYSA-N 1,5-difluoro-3-(methoxymethyl)-2-nitrobenzene Chemical compound COCC1=CC(F)=CC(F)=C1[N+]([O-])=O HGGVKUFDWRGWRF-UHFFFAOYSA-N 0.000 description 1
- QLBKHJJGSXKVOS-UHFFFAOYSA-N 1,5-diiodo-2-nitro-3-(propan-2-yloxymethyl)benzene Chemical compound CC(C)OCC1=CC(I)=CC(I)=C1[N+]([O-])=O QLBKHJJGSXKVOS-UHFFFAOYSA-N 0.000 description 1
- DDDBLIDRTZVLGU-UHFFFAOYSA-N 1,5-diiodo-2-nitro-3-(propoxymethyl)benzene Chemical compound CCCOCC1=CC(I)=CC(I)=C1[N+]([O-])=O DDDBLIDRTZVLGU-UHFFFAOYSA-N 0.000 description 1
- YLEMGZUYESVCRV-UHFFFAOYSA-N 1,5-diiodo-3-(methoxymethyl)-2-nitrobenzene Chemical compound COCC1=CC(I)=CC(I)=C1[N+]([O-])=O YLEMGZUYESVCRV-UHFFFAOYSA-N 0.000 description 1
- RGJMRGCVHNXWFZ-UHFFFAOYSA-N 1-(butoxymethyl)-3,5-dichloro-2-nitrobenzene Chemical compound CCCCOCC1=CC(Cl)=CC(Cl)=C1[N+]([O-])=O RGJMRGCVHNXWFZ-UHFFFAOYSA-N 0.000 description 1
- JUCXQZJPDRJBOF-UHFFFAOYSA-N 1-(ethoxymethyl)-3,5-difluoro-2-nitrobenzene Chemical compound CCOCC1=CC(F)=CC(F)=C1[N+]([O-])=O JUCXQZJPDRJBOF-UHFFFAOYSA-N 0.000 description 1
- RRXLSWJSEDMIJF-UHFFFAOYSA-N 1-(ethoxymethyl)-3,5-diiodo-2-nitrobenzene Chemical compound CCOCC1=CC(I)=CC(I)=C1[N+]([O-])=O RRXLSWJSEDMIJF-UHFFFAOYSA-N 0.000 description 1
- XEZNGIUYQVAUSS-UHFFFAOYSA-N 18-crown-6 Chemical compound C1COCCOCCOCCOCCOCCO1 XEZNGIUYQVAUSS-UHFFFAOYSA-N 0.000 description 1
- YUGDKEWUYZXXRU-UHFFFAOYSA-N 2-(4-chlorophenoxy)acetonitrile Chemical compound ClC1=CC=C(OCC#N)C=C1 YUGDKEWUYZXXRU-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
- OMBRWZUUZWYLAP-UHFFFAOYSA-N 3,5-dibromo-2-nitrobenzoic acid Chemical compound OC(=O)C1=CC(Br)=CC(Br)=C1[N+]([O-])=O OMBRWZUUZWYLAP-UHFFFAOYSA-N 0.000 description 1
- CXKCZFDUOYMOOP-UHFFFAOYSA-N 3,5-dichlorobenzoic acid Chemical compound OC(=O)C1=CC(Cl)=CC(Cl)=C1 CXKCZFDUOYMOOP-UHFFFAOYSA-N 0.000 description 1
- ZBEWIPTYUHHZIS-UHFFFAOYSA-N 3,5-difluoro-2-nitrobenzoic acid Chemical compound OC(=O)C1=CC(F)=CC(F)=C1[N+]([O-])=O ZBEWIPTYUHHZIS-UHFFFAOYSA-N 0.000 description 1
- QAHBSDGCNUOMSE-UHFFFAOYSA-N 3,5-diiodo-2-nitrobenzoic acid Chemical compound OC(=O)C1=CC(I)=CC(I)=C1[N+]([O-])=O QAHBSDGCNUOMSE-UHFFFAOYSA-N 0.000 description 1
- ITDVJJVNAASTRS-UHFFFAOYSA-N 4,6-dimethoxy-2-methylsulfonylpyrimidine Chemical compound COC1=CC(OC)=NC(S(C)(=O)=O)=N1 ITDVJJVNAASTRS-UHFFFAOYSA-N 0.000 description 1
- WKNPDJRAIVUWDG-UHFFFAOYSA-N 4-chloro-2-(methoxymethyl)-1-nitrobenzene Chemical compound COCC1=CC(Cl)=CC=C1[N+]([O-])=O WKNPDJRAIVUWDG-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910000102 alkali metal hydride Inorganic materials 0.000 description 1
- 150000008046 alkali metal hydrides Chemical class 0.000 description 1
- 229910001963 alkali metal nitrate Inorganic materials 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- FNPYJRQXCWIXDO-UHFFFAOYSA-N butyl 3,5-dibromobenzoate Chemical compound CCCCOC(=O)C1=CC(Br)=CC(Br)=C1 FNPYJRQXCWIXDO-UHFFFAOYSA-N 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
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000003983 crown ethers Chemical class 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006193 diazotization reaction Methods 0.000 description 1
- 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
- GFKZQHRHYPIWQA-UHFFFAOYSA-N ethyl 3,5-dibromo-2-nitrobenzoate Chemical compound CCOC(=O)C1=CC(Br)=CC(Br)=C1[N+]([O-])=O GFKZQHRHYPIWQA-UHFFFAOYSA-N 0.000 description 1
- TYMXGALTCIVHQY-UHFFFAOYSA-N ethyl 3,5-dibromobenzoate Chemical compound CCOC(=O)C1=CC(Br)=CC(Br)=C1 TYMXGALTCIVHQY-UHFFFAOYSA-N 0.000 description 1
- LXTMOZWBJDMKGL-UHFFFAOYSA-N ethyl 3,5-dichloro-2-nitrobenzoate Chemical compound CCOC(=O)C1=CC(Cl)=CC(Cl)=C1[N+]([O-])=O LXTMOZWBJDMKGL-UHFFFAOYSA-N 0.000 description 1
- JRLNLVFPSMDPLU-UHFFFAOYSA-N ethyl 3,5-dichlorobenzoate Chemical compound CCOC(=O)C1=CC(Cl)=CC(Cl)=C1 JRLNLVFPSMDPLU-UHFFFAOYSA-N 0.000 description 1
- XLHOXVIFBGYYHK-UHFFFAOYSA-N ethyl 3,5-difluoro-2-nitrobenzoate Chemical compound CCOC(=O)C1=CC(F)=CC(F)=C1[N+]([O-])=O XLHOXVIFBGYYHK-UHFFFAOYSA-N 0.000 description 1
- BLZSTFIKMISHNJ-UHFFFAOYSA-N ethyl 3,5-difluorobenzoate Chemical compound CCOC(=O)C1=CC(F)=CC(F)=C1 BLZSTFIKMISHNJ-UHFFFAOYSA-N 0.000 description 1
- HUOOVSRJBAYPER-UHFFFAOYSA-N ethyl 3,5-diiodobenzoate Chemical compound CCOC(=O)C1=CC(I)=CC(I)=C1 HUOOVSRJBAYPER-UHFFFAOYSA-N 0.000 description 1
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- RBBOWEDMXHTEPA-UHFFFAOYSA-N hexane;toluene Chemical compound CCCCCC.CC1=CC=CC=C1 RBBOWEDMXHTEPA-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010813 internal standard method Methods 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- FMKOJHQHASLBPH-UHFFFAOYSA-N isopropyl iodide Chemical compound CC(C)I FMKOJHQHASLBPH-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N methanesulfonic acid Substances CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- KCMPTBGWHLGAQG-UHFFFAOYSA-N methyl 3,5-dibromo-2-nitrobenzoate Chemical compound COC(=O)C1=CC(Br)=CC(Br)=C1[N+]([O-])=O KCMPTBGWHLGAQG-UHFFFAOYSA-N 0.000 description 1
- GSMAWUZTAIOCPL-UHFFFAOYSA-N methyl 3,5-dibromobenzoate Chemical compound COC(=O)C1=CC(Br)=CC(Br)=C1 GSMAWUZTAIOCPL-UHFFFAOYSA-N 0.000 description 1
- RDNFXAWOOHTXBF-UHFFFAOYSA-N methyl 3,5-difluoro-2-nitrobenzoate Chemical compound COC(=O)C1=CC(F)=CC(F)=C1[N+]([O-])=O RDNFXAWOOHTXBF-UHFFFAOYSA-N 0.000 description 1
- YYSITUQNFNKVLR-UHFFFAOYSA-N methyl 3,5-diiodobenzoate Chemical compound COC(=O)C1=CC(I)=CC(I)=C1 YYSITUQNFNKVLR-UHFFFAOYSA-N 0.000 description 1
- 239000012022 methylating agents Substances 0.000 description 1
- 230000001035 methylating effect Effects 0.000 description 1
- BDRTVPCFKSUHCJ-UHFFFAOYSA-N molecular hydrogen;potassium Chemical compound [K].[H][H] BDRTVPCFKSUHCJ-UHFFFAOYSA-N 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000004971 nitroalkyl group Chemical group 0.000 description 1
- 150000005181 nitrobenzenes Chemical class 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- ONTGMLYFJLDCPR-UHFFFAOYSA-M nitronium;trifluoromethanesulfonate Chemical compound O=[N+]=O.[O-]S(=O)(=O)C(F)(F)F ONTGMLYFJLDCPR-UHFFFAOYSA-M 0.000 description 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 1
- 125000005815 pentoxymethyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
- JGNWZNVYTIAEGH-UHFFFAOYSA-N pentyl 3,5-difluorobenzoate Chemical compound CCCCCOC(=O)C1=CC(F)=CC(F)=C1 JGNWZNVYTIAEGH-UHFFFAOYSA-N 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- HBZIWNVCDZNQAZ-UHFFFAOYSA-N propan-2-yl 3,5-diiodobenzoate Chemical compound CC(C)OC(=O)C1=CC(I)=CC(I)=C1 HBZIWNVCDZNQAZ-UHFFFAOYSA-N 0.000 description 1
- 125000005767 propoxymethyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])[#8]C([H])([H])* 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- DKORSYDQYFVQNS-UHFFFAOYSA-N propyl methanesulfonate Chemical compound CCCOS(C)(=O)=O DKORSYDQYFVQNS-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- HZGCZRCZOMANHK-UHFFFAOYSA-N pyrimidin-2-ylmethanol Chemical compound OCC1=NC=CC=N1 HZGCZRCZOMANHK-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/52—Two oxygen atoms
- C07D239/54—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/52—Two oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
(式中、Xはハロゲン原子を示し、Rはアルコキシメチル基を示す。)
で表される2,4−ジハロゲノニトロベンゼン化合物を、式(2)
(式中、Meはメチル基を示す。)
で表される4,6−ジメトキシ−2−シアノメチルピリミジンと反応させることを特徴とする、一般式(3)
(式中、X、R、Meは前記と同じ意味を示す。)
で表されるピリミジニルアセトニトリル誘導体の製造方法。
(式中、Xはハロゲン原子を示し、Rはアルコキシメチル基を示す。)
で表される2,4−ジハロゲノニトロベンゼン化合物が、一般式(4)
(式中、Xは前記と同じ意味を示す。)
で表される3,5−ジハロゲノ−2−ニトロ安息香酸化合物を塩基存在下にアルキル化することにより(A法)、又は、一般式(5)
(式中、R’はアルキル基を示し、Xは前記と同じ意味を示す。)
で表される3,5−ジハロゲノ安息香酸アルキル化合物をニトロ化することにより(B法)、一般式(6)
(式中、X、R’は前記と同じ意味を示す。)
で表される3,5−ジハロゲノ−2−ニトロ安息香酸アルキル化合物を得た後、得られた3,5−ジハロゲノ−2−ニトロ安息香酸アルキル化合物を還元して、一般式(7)
(式中、Xは前記と同じ意味を示す。)
で表される2,4−ジハロゲノ−6−ヒドロキシメチルニトロベンゼン化合物とし、更に、得られた2,4−ジハロゲノ−6−ヒドロキシメチルニトロベンゼン化合物を塩基存在下にアルキル化することにより製造されるものである、〔1〕に記載のピリミジニルアセトニトリル誘導体の製造方法。
(式中、R’はアルキル基を示し、Xはハロゲン原子を示す。)
で表される3,5−ジハロゲノ−2−ニトロ安息香酸アルキル化合物が、一般式(4)
(式中、Xは前記と同じ意味を示す。)
で表される3,5−ジハロゲノ−2−ニトロ安息香酸化合物を塩基存在下にアルキル化すること(A法)により製造されるものである、〔2〕に記載のピリミジニルアセトニトリル誘導体の製造方法。
(式中、R’はアルキル基を示し、Xはハロゲン原子を示す。)
で表される3,5−ジハロゲノ−2−ニトロ安息香酸アルキル化合物が、一般式(5)
(式中、R’、Xは前記と同じ意味を示す。)
で表される3,5−ジハロゲノ安息香酸アルキル化合物をニトロ化すること(B法)により製造されるものである、〔2〕に記載のピリミジニルアセトニトリル誘導体の製造方法。
(式中、Xはハロゲン原子を示し、Rはアルコキシメチル基を示す。)
で表される2,4−ジハロゲノニトロベンゼン化合物が、一般式(6)
(式中、R’はアルキル基を示し、Xはハロゲン原子を示す。)
で表される3,5−ジハロゲノ−2−ニトロ安息香酸アルキル化合物を還元して、一般式(7)
(式中、Xは前記と同じ意味を示す。)
で表される2,4−ジハロゲノ−6−ヒドロキシメチルニトロベンゼン化合物とし、更に、得られた2,4−ジハロゲノ−6−ヒドロキシメチルニトロベンゼン化合物を塩基存在下にアルキル化することにより製造されるものである、〔1〕に記載のピリミジニルアセトニトリル誘導体の製造方法。
一般式(4)で表される3,5−ジハロゲノ−2−ニトロ安息香酸化合物の当アルキル化反応は、メチル化剤に代表されるアルキル化剤を用いる。当反応に用いるアルキル化剤としては、当反応が可能なアルキル化剤であればいずれでも構わず、アルキル化剤は単独で、又は任意の割合で混用してもよい。
一般式(5)で表される3,5−ジハロゲノ安息香酸アルキル化合物のニトロ化反応は、ニトロ化剤を用いる通常慣用の方法で実施することができる。当反応に用いるニトロ化剤としては、当反応が可能なニトロ化剤であればいずれでも構わず、ニトロ化剤は単独で、又は任意の割合で混用してもよい。
メカニカルスターラー、温度計、還流管を備えた1lの四つ口フラスコに、3,5−ジクロロ−2−ニトロ安息香酸129.0g(547mmol)、炭酸カリウム76g(550mmol)、アセトン550ml、ジメチル硫酸76.3g(600mmol)を加え、50℃で5時間攪拌した。減圧下にアセトンを回収した後、酢酸エチル400ml、水500mlを加え分液し、酢酸エチル200mlで再抽出した。酢酸エチル相を水、次いで飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した後、減圧下に酢酸エチルを留去し、148.8gの淡黄色オイルを得た。このオイルにジイソプロピルエーテル300ml、n−へキサン150mlを加え晶析し、得られた結晶をろ過してn−へキサン300mlで洗浄し、111.7gの白色結晶を得た。ろ液の残渣から更に晶析を2回繰り返し、19.4gの白色結晶として3,5−ジクロロ−2−ニトロ安息香酸メチルを得た。HPLC純度>99.8%、収率96%。
メカニカルスターラー、温度計、還流管を備えた300mlの四つ口フラスコに、3,5−ジクロロ安息香酸メチル41.0g(200mmol)、ジクロロメタン100mlを加え、氷浴下に発煙硝酸15.4g(240mmol)を滴下した後、氷浴下に30%発煙硫酸(SO3%)22.4g(含有されるH2SO4は160mmol)を滴下し、室温下で2時間攪拌した。反応液を、200mlの氷中に滴下した後に分液し、ジクロロメタン層を飽和炭酸水素ナトリウム水で洗浄した。ジクロロメタン層に溶解した状態で3,5−ジクロロ−2−ニトロ安息香酸メチルを得た。GC内部標準法(内部標準物質:ドデカン)から求めた収率は97.0%であり、HPLC純度は95.4%であった。
1H NMR(300MHz,CDCl3)δ値:7.96(d,J=2.1Hz,1H),7.71(d,J=2.1Hz,1H),3.93(s,3H)ppm
13C NMR(300MHz,CDCl3)δ値:161.8,136.8,134.4,130.0,127.6,125.7,53.9ppm
GC−MS M+=249
マグネットスターラー、滴下ロートを備えた100mlのナス型フラスコに、3,5−ジクロロ−2−ニトロ安息香酸メチル3.6g(14.4mmol)、水素化ホウ素ナトリウム0.65g(17.3mmol)、THF8mlを加え、還流させながらメタノール0.92g(28.8mmol)を30分かけて滴下した後、3時間攪拌した。減圧下にTHFを回収した後、酢酸エチル50ml、2%塩酸50mlを加え分液した。酢酸エチル相を水、次いで飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した後、減圧下に酢酸エチルを留去し、3.4gの淡褐色粗結晶を得た。HPLC純度95.2%、粗収率107%。この淡褐色粗結晶をシリカゲルカラムクロマトグラフィー(酢酸エチル−へキサン)で精製した後、トルエン−へキサンで再結晶し、2.1gの2,4−ジクロロ−6−ヒドロキシメチルニトロベンゼンの白色結晶が得られた。HPLC純度99.8%、収率65.7%。
1H NMR(300MHz,CDCl3)δ値:7.56(d,J=2.1Hz,1H),7.48(d,J=2.1Hz,1H),4.71(s,2H)ppm
GC−MS M+=221
マグネットスターラー、滴下ロートを備えた100mlのナス型フラスコに、2,4−ジクロロ−6−ヒドロキシメチルニトロベンゼンの粗結晶2.22g(10mmol)、トルエン10ml、50%臭化テトラ−n−ブチルアンモニウム(TBAB)0.64g(1mmol)を加え、氷浴下に25%水酸化ナトリウム水溶液2.4g(15mmol)を加えた。氷浴下にジメチル硫酸1.89g(15mmol)を滴下した後、室温下で2.5時間攪拌した。系に水75ml、トルエン50mlを加え分液し、トルエン30mlで再抽出した。トルエン相を水、次いで飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した後、減圧下にトルエンを留去し、2.33gの赤色オイル状粗生成物として2,4−ジクロロ−6−メトキシメチルニトロベンゼンを得た。HPLC純度90.3%、粗収率98.7%。
GC−MS M+=235
メカニカルスターラー、温度計を備えた500mlの四つ口フラスコに、粗2,4−ジクロロ−6−メトキシメチルニトロベンゼン71g(300mmol相当)、2−シアノメチル−4,6−ジメトキシピリミジン53.8g(300mmol)、DMF150mlを加え、均一溶液となるまで攪拌した。氷浴下、ビーズ状の水酸化ナトリウム26.4g(660mmol)を加え、徐々に室温まで戻しながら4時間攪拌した。反応系に2%塩酸640ml、酢酸エチル300mlを加えて分液し、酢酸エチル200mlで水層を再抽出した。得られた酢酸エチル相を、水、次いで飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した後、減圧下に酢酸エチルを留去し、115.3gの褐色粗結晶を得た。HPLC純度88.2%、粗収率101.5%。この得られた粗結晶のうち、40gをメタノールで再結晶し、27.5gの淡褐色結晶(HPLC純度99.7%)が得られた。ろ液残渣を更にメタノールで再結晶し、5gの淡褐色結晶(HPLC純度97.0%)として(5−クロロ―3−メトキシメチル−2−ニトロフェニル)(4,6−ジメトキシピリミジン−2−イル)アセトニトリルが得られた。収率80%。
1H NMR(300MHz,CDCl3)δ値:7.81(d,J=2.4Hz,1H),7.63(d,J=2.4Hz,1H),5.93(s,1H),5.74(s,1H),4.51(ABq,JAB=13.5Hz,2H),3.90(s,6H),3.42(s,3H)ppm
LC−MS (M+1)+=379.1
メカニカルスターラー、滴下ロート、温度計を備えた500mlの四つ口フラスコに、濃硫酸490g(5mol)、3,5−ジクロロ安息香酸95.5g(0.5mol)を加え、濃硝酸37.8g(d=1.52、0.6mol)を系の温度が20℃以下になるように滴下した後、室温下で2.5時間攪拌した。反応液を、1000gの氷中に投入し、攪拌した後ろ過した。得られた結晶を2lの水で洗浄し、乾燥させ、112.4gの白色結晶として3,5−ジクロロ−2−ニトロ安息香酸を得た。HPLC純度96.8%、収率95.3%。
GC−MS M+=235
メカニカルスターラー、滴下ロート、温度計を備えた200mlの四つ口フラスコに、粗(5−クロロ−3−メトキシメチル−2−ニトロフェニル)(4,6−ジメトキシピリミジン−2−イル)アセトニトリル26.5g(70mol相当)、DMF70mlを加え溶解させた後、25%水酸化ナトリウム水溶液11.2g(70mmol)を系の温度が10℃以下になるように加えた。35%過酸化水素20.4g(210mmol)を10℃以下になるように滴下した後、室温下で2.5時間攪拌した。反応液に、水200ml、酢酸エチル200ml、35%塩酸約50gを加え、分液し、更に200mlの酢酸エチルで再抽出した。酢酸エチル相を併せ、水、次いで飽和食塩水で洗浄し、無水硫酸ナトリウムで乾燥した後、減圧下に酢酸エチルを留去し、27.5gの粗結晶を得た。この粗結晶にジイソプロピルエーテル70mlを加え、懸濁させた後にろ過し、(5−クロロ−3−メトキシメチル−2−ニトロフェニル)(4,6−ジメトキシピリミジン−2−イル)ケトンが淡褐色の結晶として得られた。HPLC純度99.3%、収率77.7%。
1H NMR(300MHz,CDCl3)δ値:7.90(d,J=2.4Hz,1H),7.54(d,J=2.4Hz,1H),6.14(s,1H),4.75(s,2H),3.89(s,6H),3.50(s,3H)ppm
LC−MS (M+1)+=368.0
マグネットスターラー、滴下ロートを備えた50mlのナス型フラスコに、粗2,4−ジクロロ−6−メトキシメチルニトロベンゼン2.36g(10mmol相当)、2−シアノメチル−4,6−ジメトキシピリミジン1.79g(10mmol)、DMF10mlを加え、均一溶液となるまで攪拌した。氷浴下、ビーズ状の水酸化ナトリウム0.84g(21mmol)を加え、徐々に室温まで戻しながら4時間攪拌した。HPLCにて(5−クロロ−3−メトキシメチル−2−ニトロフェニル)(4,6−ジメトキシピリミジン−2−イル)アセトニトリルの生成を確認した後、系に35%過酸化水素2.92g(30mmol)を10℃以下になるように滴下した後、室温下で3時間攪拌した。この反応液を、水50mlに35%塩酸2g(20mmol)を加えた水溶液に投入し、充分に攪拌した後にろ過し、30mlの水で洗浄した。得られた結晶を乾燥し、(5−クロロ−3−メトキシメチル−2−ニトロフェニル)(4,6−ジメトキシピリミジン−2−イル)ケトンが3.42gの淡褐色結晶として得られた。HPLC純度95.5%、収率93.0%。
Claims (7)
- 一般式(1)
(式中、Xはハロゲン原子を示し、Rはアルコキシメチル基を示す。)
で表される2,4−ジハロゲノニトロベンゼン化合物が、一般式(4)
(式中、Xは前記と同じ意味を示す。)
で表される3,5−ジハロゲノ−2−ニトロ安息香酸化合物を塩基存在下にアルキル化することにより(A法)、又は、一般式(5)
(式中、R’はアルキル基を示し、Xは前記と同じ意味を示す。)
で表される3,5−ジハロゲノ安息香酸アルキル化合物をニトロ化することにより(B法)、一般式(6)
(式中、X、R’は前記と同じ意味を示す。)
で表される3,5−ジハロゲノ−2−ニトロ安息香酸アルキル化合物を得た後、得られた3,5−ジハロゲノ−2−ニトロ安息香酸アルキル化合物を還元して、一般式(7)
(式中、Xは前記と同じ意味を示す。)
で表される2,4−ジハロゲノ−6−ヒドロキシメチルニトロベンゼン化合物とし、更に、得られた2,4−ジハロゲノ−6−ヒドロキシメチルニトロベンゼン化合物を塩基存在下にアルキル化することにより製造されるものである、請求項1に記載のピリミジニルアセトニトリル誘導体の製造方法。 - 一般式(1)
(式中、Xはハロゲン原子を示し、Rはアルコキシメチル基を示す。)
で表される2,4−ジハロゲノニトロベンゼン化合物が、一般式(6)
(式中、R’はアルキル基を示し、Xはハロゲン原子を示す。)
で表される3,5−ジハロゲノ−2−ニトロ安息香酸アルキル化合物を還元して、一般式(7)
(式中、Xは前記と同じ意味を示す。)
で表される2,4−ジハロゲノ−6−ヒドロキシメチルニトロベンゼン化合物とし、更に、得られた2,4−ジハロゲノ−6−ヒドロキシメチルニトロベンゼン化合物を塩基存在下にアルキル化することにより製造されるものである、請求項1に記載のピリミジニルアセトニトリル誘導体の製造方法。
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