CN102146023A - 对氟苯甲醚的制备方法 - Google Patents
对氟苯甲醚的制备方法 Download PDFInfo
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- CN102146023A CN102146023A CN2011100548845A CN201110054884A CN102146023A CN 102146023 A CN102146023 A CN 102146023A CN 2011100548845 A CN2011100548845 A CN 2011100548845A CN 201110054884 A CN201110054884 A CN 201110054884A CN 102146023 A CN102146023 A CN 102146023A
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- water
- fluoroanisole
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- water trap
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- 238000000034 method Methods 0.000 title claims abstract description 13
- VIPWUFMFHBIKQI-UHFFFAOYSA-N 1-fluoro-4-methoxybenzene Chemical compound COC1=CC=C(F)C=C1 VIPWUFMFHBIKQI-UHFFFAOYSA-N 0.000 title abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 119
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 102
- 238000006243 chemical reaction Methods 0.000 claims abstract description 68
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 49
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000012074 organic phase Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000004821 distillation Methods 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 239000011541 reaction mixture Substances 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims abstract description 8
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000012071 phase Substances 0.000 claims abstract description 4
- JIXDOBAQOWOUPA-UHFFFAOYSA-N 1-fluoro-2-methoxybenzene Chemical compound COC1=CC=CC=C1F JIXDOBAQOWOUPA-UHFFFAOYSA-N 0.000 claims description 103
- AITNMTXHTIIIBB-UHFFFAOYSA-N 1-bromo-4-fluorobenzene Chemical compound FC1=CC=C(Br)C=C1 AITNMTXHTIIIBB-UHFFFAOYSA-N 0.000 claims description 44
- 238000002360 preparation method Methods 0.000 claims description 16
- 230000009466 transformation Effects 0.000 claims description 10
- 239000011344 liquid material Substances 0.000 claims description 8
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims description 7
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical group [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 7
- 229940045803 cuprous chloride Drugs 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 229910021589 Copper(I) bromide Inorganic materials 0.000 claims description 4
- NKNDPYCGAZPOFS-UHFFFAOYSA-M copper(i) bromide Chemical compound Br[Cu] NKNDPYCGAZPOFS-UHFFFAOYSA-M 0.000 claims description 4
- 238000005194 fractionation Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 238000010025 steaming Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000012451 post-reaction mixture Substances 0.000 claims description 2
- 239000012153 distilled water Substances 0.000 abstract description 2
- IPWBFGUBXWMIPR-UHFFFAOYSA-N 1-bromo-2-fluorobenzene Chemical compound FC1=CC=CC=C1Br IPWBFGUBXWMIPR-UHFFFAOYSA-N 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- 238000000926 separation method Methods 0.000 description 12
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000009835 boiling Methods 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- RHMPLDJJXGPMEX-UHFFFAOYSA-N 4-fluorophenol Chemical compound OC1=CC=C(F)C=C1 RHMPLDJJXGPMEX-UHFFFAOYSA-N 0.000 description 4
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical group [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- PYLWMHQQBFSUBP-UHFFFAOYSA-N monofluorobenzene Chemical compound FC1=CC=CC=C1 PYLWMHQQBFSUBP-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- PWKNBLFSJAVFAB-UHFFFAOYSA-N 1-fluoro-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1F PWKNBLFSJAVFAB-UHFFFAOYSA-N 0.000 description 3
- WFQDTOYDVUWQMS-UHFFFAOYSA-N 1-fluoro-4-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(F)C=C1 WFQDTOYDVUWQMS-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000006193 diazotization reaction Methods 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 description 3
- 239000002798 polar solvent Substances 0.000 description 3
- ZCJAYDKWZAWMPR-UHFFFAOYSA-N 1-chloro-2-fluorobenzene Chemical compound FC1=CC=CC=C1Cl ZCJAYDKWZAWMPR-UHFFFAOYSA-N 0.000 description 2
- FTZQXOJYPFINKJ-UHFFFAOYSA-N 2-fluoroaniline Chemical compound NC1=CC=CC=C1F FTZQXOJYPFINKJ-UHFFFAOYSA-N 0.000 description 2
- WMHHOVQSQZDVPW-UHFFFAOYSA-N 4-fluorophenol;sodium Chemical compound [Na].OC1=CC=C(F)C=C1 WMHHOVQSQZDVPW-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical group ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229960001701 chloroform Drugs 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 2
- LBJNMUFDOHXDFG-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu].[Cu] LBJNMUFDOHXDFG-UHFFFAOYSA-N 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 229960004643 cupric oxide Drugs 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000011403 purification operation Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- UUKHFGSOCZLVJO-UHFFFAOYSA-N 1-fluoro-4-(4-fluorophenoxy)benzene Chemical compound C1=CC(F)=CC=C1OC1=CC=C(F)C=C1 UUKHFGSOCZLVJO-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001499 aryl bromides Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- -1 hydrogen sodium oxide Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- YWOITFUKFOYODT-UHFFFAOYSA-N methanol;sodium Chemical compound [Na].OC YWOITFUKFOYODT-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
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CN 201110054884 CN102146023B (zh) | 2011-03-08 | 2011-03-08 | 对氟苯甲醚的制备方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106146263A (zh) * | 2016-07-26 | 2016-11-23 | 郓城县世炬化工有限公司 | 一种间氟苯甲醚的制备方法 |
CN108069831A (zh) * | 2018-01-25 | 2018-05-25 | 上海恩氟佳科技有限公司 | 一种合成2,3-二甲基-4-氟苯酚的方法 |
CN108456146A (zh) * | 2018-02-02 | 2018-08-28 | 浙江工业大学 | 一种药物官能团应用于c-h甲氧基化制备芳香醚的方法 |
WO2019015545A1 (zh) * | 2017-07-19 | 2019-01-24 | 禹捷生物科技(上海)有限公司 | 海兰地嗪制备方法 |
CN114149309A (zh) * | 2021-11-17 | 2022-03-08 | 江苏宏邦化工科技有限公司 | 一种高效的分离并提纯苯甲醚与丙酸的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101121647A (zh) * | 2007-08-11 | 2008-02-13 | 姜堰市菲娜英胶粘剂有限公司 | 对氟苯甲醚的制备方法 |
CN101423460A (zh) * | 2008-11-25 | 2009-05-06 | 安徽立兴化工有限公司 | 氯代二苯醚的制备方法 |
-
2011
- 2011-03-08 CN CN 201110054884 patent/CN102146023B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101121647A (zh) * | 2007-08-11 | 2008-02-13 | 姜堰市菲娜英胶粘剂有限公司 | 对氟苯甲醚的制备方法 |
CN101423460A (zh) * | 2008-11-25 | 2009-05-06 | 安徽立兴化工有限公司 | 氯代二苯醚的制备方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106146263A (zh) * | 2016-07-26 | 2016-11-23 | 郓城县世炬化工有限公司 | 一种间氟苯甲醚的制备方法 |
WO2019015545A1 (zh) * | 2017-07-19 | 2019-01-24 | 禹捷生物科技(上海)有限公司 | 海兰地嗪制备方法 |
CN109280057A (zh) * | 2017-07-19 | 2019-01-29 | 禹捷生物科技(上海)有限公司 | 海兰地嗪制备方法 |
CN108069831A (zh) * | 2018-01-25 | 2018-05-25 | 上海恩氟佳科技有限公司 | 一种合成2,3-二甲基-4-氟苯酚的方法 |
CN108456146A (zh) * | 2018-02-02 | 2018-08-28 | 浙江工业大学 | 一种药物官能团应用于c-h甲氧基化制备芳香醚的方法 |
CN108456146B (zh) * | 2018-02-02 | 2020-12-25 | 浙江工业大学 | 一种药物官能团应用于c-h甲氧基化制备芳香醚的方法 |
CN114149309A (zh) * | 2021-11-17 | 2022-03-08 | 江苏宏邦化工科技有限公司 | 一种高效的分离并提纯苯甲醚与丙酸的方法 |
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