JPH11512421A - ジフェニルエーテル化合物を精製するための方法 - Google Patents
ジフェニルエーテル化合物を精製するための方法Info
- Publication number
- JPH11512421A JPH11512421A JP9511734A JP51173497A JPH11512421A JP H11512421 A JPH11512421 A JP H11512421A JP 9511734 A JP9511734 A JP 9511734A JP 51173497 A JP51173497 A JP 51173497A JP H11512421 A JPH11512421 A JP H11512421A
- Authority
- JP
- Japan
- Prior art keywords
- mixture
- solvent
- general formula
- product
- compound represented
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 88
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 title description 7
- 239000000203 mixture Substances 0.000 claims abstract description 69
- 239000002904 solvent Substances 0.000 claims abstract description 69
- 150000001875 compounds Chemical class 0.000 claims abstract description 52
- 238000002425 crystallisation Methods 0.000 claims abstract description 32
- 230000008025 crystallization Effects 0.000 claims abstract description 32
- 239000000243 solution Substances 0.000 claims abstract description 27
- 239000011549 crystallization solution Substances 0.000 claims abstract description 21
- 125000005843 halogen group Chemical group 0.000 claims abstract description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000001257 hydrogen Substances 0.000 claims abstract description 14
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 6
- 150000002367 halogens Chemical class 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 150000003839 salts Chemical class 0.000 claims abstract description 5
- 238000013329 compounding Methods 0.000 claims abstract description 4
- 125000006656 (C2-C4) alkenyl group Chemical group 0.000 claims abstract description 3
- 125000006650 (C2-C4) alkynyl group Chemical group 0.000 claims abstract description 3
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims abstract description 3
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 claims abstract description 3
- 125000001424 substituent group Chemical group 0.000 claims abstract description 3
- 239000000047 product Substances 0.000 claims description 73
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 54
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 36
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 32
- NUFNQYOELLVIPL-UHFFFAOYSA-N acifluorfen Chemical compound C1=C([N+]([O-])=O)C(C(=O)O)=CC(OC=2C(=CC(=CC=2)C(F)(F)F)Cl)=C1 NUFNQYOELLVIPL-UHFFFAOYSA-N 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000006396 nitration reaction Methods 0.000 claims description 25
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 21
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 claims description 19
- 239000008096 xylene Substances 0.000 claims description 19
- 239000002798 polar solvent Substances 0.000 claims description 17
- 239000012043 crude product Substances 0.000 claims description 16
- 235000011054 acetic acid Nutrition 0.000 claims description 15
- 230000000802 nitrating effect Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 14
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 14
- 150000003738 xylenes Chemical class 0.000 claims description 14
- 229940078552 o-xylene Drugs 0.000 claims description 13
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 12
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical group O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 11
- 239000007810 chemical reaction solvent Substances 0.000 claims description 11
- 229910017604 nitric acid Inorganic materials 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- NPDACUSDTOMAMK-UHFFFAOYSA-N 4-Chlorotoluene Chemical compound CC1=CC=C(Cl)C=C1 NPDACUSDTOMAMK-UHFFFAOYSA-N 0.000 claims description 7
- 150000004945 aromatic hydrocarbons Chemical group 0.000 claims description 6
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 claims description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- GETTZEONDQJALK-UHFFFAOYSA-N (trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC=C1 GETTZEONDQJALK-UHFFFAOYSA-N 0.000 claims description 5
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 claims description 5
- IBSQPLPBRSHTTG-UHFFFAOYSA-N 1-chloro-2-methylbenzene Chemical compound CC1=CC=CC=C1Cl IBSQPLPBRSHTTG-UHFFFAOYSA-N 0.000 claims description 4
- MMZYCBHLNZVROM-UHFFFAOYSA-N 1-fluoro-2-methylbenzene Chemical compound CC1=CC=CC=C1F MMZYCBHLNZVROM-UHFFFAOYSA-N 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 4
- 150000002170 ethers Chemical class 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical group COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 3
- BGZZWXTVIYUUEY-UHFFFAOYSA-N fomesafen Chemical compound C1=C([N+]([O-])=O)C(C(=O)NS(=O)(=O)C)=CC(OC=2C(=CC(=CC=2)C(F)(F)F)Cl)=C1 BGZZWXTVIYUUEY-UHFFFAOYSA-N 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- 150000005826 halohydrocarbons Chemical class 0.000 claims description 3
- HNQIVZYLYMDVSB-UHFFFAOYSA-N methanesulfonimidic acid Chemical compound CS(N)(=O)=O HNQIVZYLYMDVSB-UHFFFAOYSA-N 0.000 claims description 3
- PYLWMHQQBFSUBP-UHFFFAOYSA-N monofluorobenzene Chemical compound FC1=CC=CC=C1 PYLWMHQQBFSUBP-UHFFFAOYSA-N 0.000 claims description 3
- 150000002825 nitriles Chemical class 0.000 claims description 3
- 235000019260 propionic acid Nutrition 0.000 claims description 3
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 3
- 239000000376 reactant Substances 0.000 claims description 3
- XILPLWOGHPSJBK-UHFFFAOYSA-N 1,2-dichloro-4-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=C(Cl)C(Cl)=C1 XILPLWOGHPSJBK-UHFFFAOYSA-N 0.000 claims description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims description 2
- 229940117389 dichlorobenzene Drugs 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- 238000011068 loading method Methods 0.000 description 16
- 238000000746 purification Methods 0.000 description 15
- 238000001953 recrystallisation Methods 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 13
- 239000004009 herbicide Substances 0.000 description 11
- 230000002363 herbicidal effect Effects 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 239000000460 chlorine Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 229910052731 fluorine Inorganic materials 0.000 description 9
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical group ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 229910052794 bromium Inorganic materials 0.000 description 8
- 229910052801 chlorine Inorganic materials 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 125000000217 alkyl group Chemical group 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- -1 diphenyl ether compound Chemical class 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 125000003342 alkenyl group Chemical group 0.000 description 4
- 125000000304 alkynyl group Chemical group 0.000 description 4
- 238000010533 azeotropic distillation Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 4
- ZPQOPVIELGIULI-UHFFFAOYSA-N 1,3-dichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1 ZPQOPVIELGIULI-UHFFFAOYSA-N 0.000 description 3
- 239000005711 Benzoic acid Substances 0.000 description 3
- 235000010233 benzoic acid Nutrition 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 3
- 238000011081 inoculation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 description 2
- GWHJZXXIDMPWGX-UHFFFAOYSA-N 1,2,4-trimethylbenzene Chemical compound CC1=CC=C(C)C(C)=C1 GWHJZXXIDMPWGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-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
- 239000004323 potassium nitrate Substances 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229940124530 sulfonamide Drugs 0.000 description 2
- 150000003456 sulfonamides Chemical class 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- BJYHBJUWZMHGGQ-UHFFFAOYSA-N 1,2-dichloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC(Cl)=C1Cl BJYHBJUWZMHGGQ-UHFFFAOYSA-N 0.000 description 1
- KNKRKFALVUDBJE-UHFFFAOYSA-N 1,2-dichloropropane Chemical compound CC(Cl)CCl KNKRKFALVUDBJE-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- HYFLWBNQFMXCPA-UHFFFAOYSA-N 1-ethyl-2-methylbenzene Chemical compound CCC1=CC=CC=C1C HYFLWBNQFMXCPA-UHFFFAOYSA-N 0.000 description 1
- KNGWEAQJZJKFLI-UHFFFAOYSA-N 2,2-dimethyl-4h-1,3-benzodioxine-6-carbaldehyde Chemical class O=CC1=CC=C2OC(C)(C)OCC2=C1 KNGWEAQJZJKFLI-UHFFFAOYSA-N 0.000 description 1
- SLAMLWHELXOEJZ-UHFFFAOYSA-N 2-nitrobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1[N+]([O-])=O SLAMLWHELXOEJZ-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- ZXVONLUNISGICL-UHFFFAOYSA-N 4,6-dinitro-o-cresol Chemical group CC1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O ZXVONLUNISGICL-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 241001044066 Daphnis Species 0.000 description 1
- 241001553014 Myrsine salicina Species 0.000 description 1
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical compound ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- YBCVMFKXIKNREZ-UHFFFAOYSA-N acoh acetic acid Chemical compound CC(O)=O.CC(O)=O YBCVMFKXIKNREZ-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 125000006038 hexenyl group Chemical group 0.000 description 1
- 125000005980 hexynyl group Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 125000002346 iodo group Chemical group I* 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 238000007040 multi-step synthesis reaction Methods 0.000 description 1
- 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 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 125000002568 propynyl group Chemical group [*]C#CC([H])([H])[H] 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 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
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
- C07C303/44—Separation; Purification
-
- 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
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 一般式(I): [式中、R1、水素;または、C1−C6アルキル、C2−C6アルケニルまたは C2−C6アルキニル(これらのいずれも、所望により、ハロゲンおよびOHから 選択される1種以上の置換基により置換されていてもよい。);あるいは、CO OH、COH、COOR4、COR6、CONR4R5またはCONHSO2R4であ り; R4およびR5は、各々、独立に、水素;または、所望により1種以上のハロゲ ン原子により置換されたC1−C4アルキルであり; R6は、ハロゲン原子または基R4であり; R2は、水素またはハロであり; R3は、C1−C4アルキル、C2−C4アルケニルまたはC2−C4アルキニルで あり、これらのいずれも、所望により、1種以上のハロゲン原子で置換されてい てもよく、またはハロである。] で表される化合物、または、適当な場合には、その塩を、一般式(I)で表され る化合物をその1種以上の異性体またはジニトロ化された類縁体とともに含有す る混合物から精製するための方法であって、その方法が、前記混合物を適当な結 晶化溶剤に溶解し、その生成物を生じた結晶化溶液から再結晶することを含む方 法において、 結晶化溶液が、配合量が: [式(I)で表される純粋な化合物の重量]×100/[{式(I)で表され る純粋な化合物の重量}+{溶剤の重量}] で定義される一般式(I)で表される化合物の25%以下の配合量を含有し、そ の溶液を結晶化させるために冷却する温度が約30℃以下であることを特徴とす る方法。 2. 結晶化溶剤が、キシレンまたはキシレン類の混合物のような芳香族炭化水 素;o−クロロトルエン、p−クロロトルエン、ベンゾトリフルオライド、3, 4−ジクロロベンゾトリフルオライド、クロロベンゼン、o−ジクロロベンゼン 、m−ジクロロベンゼン、フルオロベンゼン、ブロモベンゼンまたは2−フルオ ロトルエンのようなハロ芳香族;上記溶剤のいずれかの混合物;または、脂肪族 炭化水素、エステル、エーテル、ニトリルまたはハロ炭化水素を含む補助溶剤と ともに芳香族炭化水素を含有する混合物を含む、請求の範囲第1項に記載の方法 。 3. 結晶化溶剤がo−キシレンである、請求の範囲第2項に記載の方法。 4. 結晶化溶液の配合量が約8%〜20%である、請求の範囲第1項〜第3項 のいずれか1項に記載の方法。 5. 結晶化を行うために溶液が冷却される温度が20℃以下である、請求の範 囲第1項〜第4項のいずれか1項に記載の方法。 6. 結晶化後、混合物が約4時間以内放置され、その後、生成物が回収される 、請求の範囲第1項〜第5項のいずれか1項に記載の方法。 7. 精製されるべき混合物が、一般式(II): [式中、R1、R2およびR3は、一般式(I)について定義した通りである。 ] で表される化合物のニトロ化のための方法の粗製の生成物である、請求の範囲第 1項〜第6項のいずれか1項に記載の方法。 8. ニトロ化剤が、硝酸または硝酸と硫酸との混合物であり、反応が、約−1 5℃〜15℃の温度で、一般式(II)で表される化合物1モル当たり無水酢酸 1〜3モルの存在で生ずる、請求の範囲第7項に記載の方法。 9. 一般式(I)で表される化合物を得るための一般式(II)で表される化 合物のニトロ化により得られる生成物混合物を部分精製するための方法であって 、その方法が、反応溶剤を除去し、生成した粗製の生成物を水と水混和性の極性 溶剤との混合物で処理することを含む方法。 10. 粗製の生成物中の無水酢酸が水で加水分解されて、酢酸を与え、この酢 酸またはその他のいずれかの源よりの酢酸が反応物質中に残り、極性溶剤として 作用する、請求の範囲第9項に記載の方法。 11. ニトロ化反応の粗製の生成物が、反応溶剤の洗浄および除去後、極性溶 剤と水との混合物で処理され、所望される生成物の実質的な損失なく、不純物お よび異性体の部分溶解を達成し、ついで、これらを濾過によって回収することが できる、請求の範囲第9項に記載の方法。 12. 極性溶剤が、ギ酸、酢酸、プロピオン酸、メタノール、アセトニトリル またはアセトンである、請求の範囲第11項に記載の方法。 13. 極性溶剤対水の量比が、約3:7〜7:3の範囲であり、極性溶剤/水 溶液中の粗製のニトロ化された異性体混合物の量が約20〜80重量%である、 請求の範囲第9項〜第12項のいずれか1項に記載の方法。 14. 請求の範囲第1項〜第8項のいずれか1項に記載の方法が後に続く、請 求の範囲第9項〜第13項のいずれか1項に記載の方法。 15. 一般式(I)で表される化合物が、5−(2−クロロ−α,α,α−ト リフルオロ−4−トリルオキシ)−2’−ニトロ安息香酸(アシフルオルフェン )または5−(2−クロロ−α,α,α−トリフルオロ−4−トリルオキシ)− N−メタンスルホニル−2’−ニトロ−ベンズアミド(フォメサフェン)である、 請求の範囲第1項〜第14項のいずれか1項に記載の方法。 16. 一般式(I)で表される化合物が、アシフルオルフェンであり、その方 法が、さらに、アシフルオルフェンをその酸塩化物に転化し、その酸塩化物をメ タンスルホンアミドと反応させて、フォメサフェンを与えることを含む、請求の 範囲第15項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9518704.3A GB9518704D0 (en) | 1995-09-13 | 1995-09-13 | Chemical process |
| GB9518704.3 | 1995-09-13 | ||
| PCT/GB1996/001893 WO1997010200A1 (en) | 1995-09-13 | 1996-08-06 | Process for the purification of diphenyl ether compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11512421A true JPH11512421A (ja) | 1999-10-26 |
Family
ID=10780648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9511734A Ceased JPH11512421A (ja) | 1995-09-13 | 1996-08-06 | ジフェニルエーテル化合物を精製するための方法 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6342630B1 (ja) |
| EP (1) | EP0851853A1 (ja) |
| JP (1) | JPH11512421A (ja) |
| KR (1) | KR19990044560A (ja) |
| CN (1) | CN1094924C (ja) |
| AR (1) | AR003327A1 (ja) |
| AU (1) | AU6664096A (ja) |
| BR (1) | BR9610293A (ja) |
| CA (1) | CA2230921C (ja) |
| GB (1) | GB9518704D0 (ja) |
| HU (1) | HU225552B1 (ja) |
| ID (1) | ID16173A (ja) |
| IL (1) | IL123617A (ja) |
| TW (1) | TW336930B (ja) |
| WO (1) | WO1997010200A1 (ja) |
| ZA (1) | ZA966932B (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010195748A (ja) * | 2009-02-27 | 2010-09-09 | Air Water Inc | ビス(3−ニトロ−4−ヒドロキシフェニル)類の製造方法 |
| JP2014076955A (ja) * | 2012-10-09 | 2014-05-01 | Air Water Inc | 3,3’−ジニトロ−4,4’−ジヒドロキシジフェニルエーテルの精製方法および3,3’−ジニトロ−4,4’−ジヒドロキシジフェニルエーテル組成物の製造方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5910604A (en) * | 1995-09-13 | 1999-06-08 | Zeneca Limited | Purification process |
| US7324635B2 (en) | 2000-05-04 | 2008-01-29 | Telemaze Llc | Branch calling and caller ID based call routing telephone features |
| CN101686964A (zh) * | 2007-05-22 | 2010-03-31 | 威斯康星旧生研究基金会 | 基因组维护接口的抗细菌药物靶向 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4031131A (en) | 1975-09-29 | 1977-06-21 | Rohm And Haas Company | Process for preparing phenoxybenzoic acids |
| EP0003416B1 (en) | 1978-01-19 | 1981-08-26 | Imperial Chemical Industries Plc | Diphenyl ether compounds useful as herbicides; methods of using them, processes for preparing them, and herbicidal compositions containing them |
| EP0022610B1 (en) * | 1979-06-22 | 1986-09-03 | Rhone-Poulenc Agrochimie | Process for preparing 2-nitro-5-(substituted-phenoxy) benzoic acids and salts thereof |
| US4405805A (en) * | 1981-07-27 | 1983-09-20 | Rhone-Poulenc, Inc. | Process for recovering and purifying herbicidal phenoxybenzoic acid derivatives |
| US4594440A (en) | 1981-07-27 | 1986-06-10 | Rhone:Pulenc, Inc. | Process for recovering and purifying herbicidal phenoxybenzoic acid derivatives |
| GB8628109D0 (en) | 1986-11-25 | 1986-12-31 | Ici Plc | Chemical process |
| ATE169611T1 (de) * | 1994-02-17 | 1998-08-15 | Zeneca Ltd | Verfahren zur phosgenierung in gegenwart des acetonitrils |
| US5446197A (en) * | 1994-10-04 | 1995-08-29 | Basf Corporation | Method of purifying acifluorfen |
-
1995
- 1995-09-13 GB GBGB9518704.3A patent/GB9518704D0/en active Pending
-
1996
- 1996-08-06 BR BR9610293A patent/BR9610293A/pt not_active IP Right Cessation
- 1996-08-06 AU AU66640/96A patent/AU6664096A/en not_active Abandoned
- 1996-08-06 IL IL12361796A patent/IL123617A/xx not_active IP Right Cessation
- 1996-08-06 EP EP96926473A patent/EP0851853A1/en not_active Ceased
- 1996-08-06 KR KR1019980701809A patent/KR19990044560A/ko not_active Ceased
- 1996-08-06 HU HU9802860A patent/HU225552B1/hu not_active IP Right Cessation
- 1996-08-06 CA CA002230921A patent/CA2230921C/en not_active Expired - Lifetime
- 1996-08-06 WO PCT/GB1996/001893 patent/WO1997010200A1/en not_active Ceased
- 1996-08-06 CN CN96197957A patent/CN1094924C/zh not_active Expired - Lifetime
- 1996-08-06 JP JP9511734A patent/JPH11512421A/ja not_active Ceased
- 1996-08-15 ZA ZA966932A patent/ZA966932B/xx unknown
- 1996-08-22 AR ARP960104075A patent/AR003327A1/es active IP Right Grant
- 1996-09-11 US US08/712,536 patent/US6342630B1/en not_active Expired - Lifetime
- 1996-09-14 TW TW085111244A patent/TW336930B/zh not_active IP Right Cessation
- 1996-09-16 ID IDP962609A patent/ID16173A/id unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010195748A (ja) * | 2009-02-27 | 2010-09-09 | Air Water Inc | ビス(3−ニトロ−4−ヒドロキシフェニル)類の製造方法 |
| JP2014076955A (ja) * | 2012-10-09 | 2014-05-01 | Air Water Inc | 3,3’−ジニトロ−4,4’−ジヒドロキシジフェニルエーテルの精製方法および3,3’−ジニトロ−4,4’−ジヒドロキシジフェニルエーテル組成物の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR9610293A (pt) | 1999-03-16 |
| CA2230921A1 (en) | 1997-03-20 |
| ZA966932B (en) | 1997-03-13 |
| US6342630B1 (en) | 2002-01-29 |
| HUP9802860A3 (en) | 2000-03-28 |
| HU225552B1 (en) | 2007-03-28 |
| TW336930B (en) | 1998-07-21 |
| EP0851853A1 (en) | 1998-07-08 |
| GB9518704D0 (en) | 1995-11-15 |
| HUP9802860A2 (hu) | 1999-03-29 |
| ID16173A (id) | 1997-09-11 |
| WO1997010200A1 (en) | 1997-03-20 |
| AR003327A1 (es) | 1998-07-08 |
| IL123617A0 (en) | 1998-10-30 |
| AU6664096A (en) | 1997-04-01 |
| CN1094924C (zh) | 2002-11-27 |
| KR19990044560A (ko) | 1999-06-25 |
| CN1200722A (zh) | 1998-12-02 |
| CA2230921C (en) | 2008-10-28 |
| IL123617A (en) | 2001-01-11 |
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