CN110922306B - 一种2,3-二氟-4-烷氧基苯酚的合成工艺 - Google Patents
一种2,3-二氟-4-烷氧基苯酚的合成工艺 Download PDFInfo
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- CN110922306B CN110922306B CN201911305175.2A CN201911305175A CN110922306B CN 110922306 B CN110922306 B CN 110922306B CN 201911305175 A CN201911305175 A CN 201911305175A CN 110922306 B CN110922306 B CN 110922306B
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- 238000000034 method Methods 0.000 title claims abstract description 19
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 56
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims abstract description 42
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000002904 solvent Substances 0.000 claims abstract description 24
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 230000003647 oxidation Effects 0.000 claims abstract description 13
- -1 2, 3-difluorobenzene alkyl ether Chemical class 0.000 claims abstract description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 60
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 36
- 238000003756 stirring Methods 0.000 claims description 35
- 239000012071 phase Substances 0.000 claims description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 22
- 239000000243 solution Substances 0.000 claims description 22
- 239000007791 liquid phase Substances 0.000 claims description 20
- 238000004321 preservation Methods 0.000 claims description 19
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 18
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 14
- 238000004821 distillation Methods 0.000 claims description 12
- 239000012043 crude product Substances 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 10
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- AVOGLGBKOFOSBN-UHFFFAOYSA-N 1-ethoxy-2,3-difluorobenzene Chemical compound CCOC1=CC=CC(F)=C1F AVOGLGBKOFOSBN-UHFFFAOYSA-N 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- KLKFAASOGCDTDT-UHFFFAOYSA-N ethoxymethoxyethane Chemical compound CCOCOCC KLKFAASOGCDTDT-UHFFFAOYSA-N 0.000 claims description 7
- SKTCDJAMAYNROS-UHFFFAOYSA-N methoxycyclopentane Chemical compound COC1CCCC1 SKTCDJAMAYNROS-UHFFFAOYSA-N 0.000 claims description 7
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
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- NHDIQVFFNDKAQU-UHFFFAOYSA-N tripropan-2-yl borate Chemical compound CC(C)OB(OC(C)C)OC(C)C NHDIQVFFNDKAQU-UHFFFAOYSA-N 0.000 claims description 5
- NVIGFYPVKZNNAZ-UHFFFAOYSA-N (4-butoxy-2,3-difluorophenyl)boronic acid Chemical compound CCCCOC1=CC=C(B(O)O)C(F)=C1F NVIGFYPVKZNNAZ-UHFFFAOYSA-N 0.000 claims description 4
- HQFTTYLLNVHBGT-UHFFFAOYSA-N 4-butoxy-2,3-difluorophenol Chemical compound CCCCOC1=CC=C(O)C(F)=C1F HQFTTYLLNVHBGT-UHFFFAOYSA-N 0.000 claims description 4
- PKIYFPSPIFCDDB-UHFFFAOYSA-N 4-ethoxy-2,3-difluorophenol Chemical compound CCOC1=CC=C(O)C(F)=C1F PKIYFPSPIFCDDB-UHFFFAOYSA-N 0.000 claims description 4
- 239000012046 mixed solvent Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- SURBAJYBTYLRMQ-UHFFFAOYSA-N dioxido(propan-2-yloxy)borane Chemical compound CC(C)OB([O-])[O-] SURBAJYBTYLRMQ-UHFFFAOYSA-N 0.000 claims description 3
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- TURDUWIAVOAIEL-UHFFFAOYSA-N 1,2-difluoro-3-pentoxybenzene Chemical compound CCCCCOC1=CC=CC(F)=C1F TURDUWIAVOAIEL-UHFFFAOYSA-N 0.000 claims 1
- GOYDNIKZWGIXJT-UHFFFAOYSA-N 1,2-difluorobenzene Chemical compound FC1=CC=CC=C1F GOYDNIKZWGIXJT-UHFFFAOYSA-N 0.000 claims 1
- AOPDRZXCEAKHHW-UHFFFAOYSA-N 1-pentoxypentane Chemical compound CCCCCOCCCCC AOPDRZXCEAKHHW-UHFFFAOYSA-N 0.000 claims 1
- RFNYZWZKFRKIGM-UHFFFAOYSA-N FC1=C(C=CC(=C1F)OC)OB(O)O Chemical compound FC1=C(C=CC(=C1F)OC)OB(O)O RFNYZWZKFRKIGM-UHFFFAOYSA-N 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 15
- 239000000047 product Substances 0.000 abstract description 11
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003513 alkali Substances 0.000 abstract description 6
- 238000009776 industrial production Methods 0.000 abstract description 4
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- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004327 boric acid Substances 0.000 abstract description 2
- 230000000171 quenching effect Effects 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract description 2
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- 239000012264 purified product Substances 0.000 abstract 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 30
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000008346 aqueous phase Substances 0.000 description 6
- HXITXNWTGFUOAU-UHFFFAOYSA-N dihydroxy-phenylborane Natural products OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- HIWYFMBSFSTYGU-UHFFFAOYSA-N (2,3-difluoro-4-methoxyphenyl)boronic acid Chemical compound COC1=CC=C(B(O)O)C(F)=C1F HIWYFMBSFSTYGU-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000006138 lithiation reaction Methods 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 4
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical group [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 150000007529 inorganic bases Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- AJSTXXYNEIHPMD-UHFFFAOYSA-N triethyl borate Chemical compound CCOB(OCC)OCC AJSTXXYNEIHPMD-UHFFFAOYSA-N 0.000 description 3
- RDOGTTNFVLSBKG-UHFFFAOYSA-N 1,2-difluoro-3-methoxybenzene Chemical compound COC1=CC=CC(F)=C1F RDOGTTNFVLSBKG-UHFFFAOYSA-N 0.000 description 2
- MTDUJCDGQPJLKA-UHFFFAOYSA-N 1,2-difluoro-4-propan-2-yloxybenzene Chemical compound CC(C)OC1=CC=C(F)C(F)=C1 MTDUJCDGQPJLKA-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- FKNNWDIZJJWREK-UHFFFAOYSA-N B(O)(O)O.C(CC)OC1=C(C(=CC=C1)F)F Chemical compound B(O)(O)O.C(CC)OC1=C(C(=CC=C1)F)F FKNNWDIZJJWREK-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- LGQXXHMEBUOXRP-UHFFFAOYSA-N tributyl borate Chemical compound CCCCOB(OCCCC)OCCCC LGQXXHMEBUOXRP-UHFFFAOYSA-N 0.000 description 2
- CWSUICOAENAGCO-UHFFFAOYSA-N (2,3-difluoro-4-propoxyphenyl)boronic acid Chemical compound CCCOC1=CC=C(B(O)O)C(F)=C1F CWSUICOAENAGCO-UHFFFAOYSA-N 0.000 description 1
- CKKAZWYLHGNVDZ-UHFFFAOYSA-N 2,3-difluoro-4-methoxyphenol Chemical compound COC1=CC=C(O)C(F)=C1F CKKAZWYLHGNVDZ-UHFFFAOYSA-N 0.000 description 1
- XEPZDQDZRNREGA-UHFFFAOYSA-N 2,3-difluoro-4-propoxyphenol Chemical compound CCCOC1=CC=C(O)C(F)=C1F XEPZDQDZRNREGA-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000005885 boration reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- MDCWDBMBZLORER-UHFFFAOYSA-N triphenyl borate Chemical compound C=1C=CC=CC=1OB(OC=1C=CC=CC=1)OC1=CC=CC=C1 MDCWDBMBZLORER-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/025—Boronic and borinic acid compounds
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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CN201911305175.2A CN110922306B (zh) | 2019-12-17 | 2019-12-17 | 一种2,3-二氟-4-烷氧基苯酚的合成工艺 |
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CN201911305175.2A CN110922306B (zh) | 2019-12-17 | 2019-12-17 | 一种2,3-二氟-4-烷氧基苯酚的合成工艺 |
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CN110922306A CN110922306A (zh) | 2020-03-27 |
CN110922306B true CN110922306B (zh) | 2023-09-29 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102503779A (zh) * | 2011-11-18 | 2012-06-20 | 江苏联化科技有限公司 | 3,4,5-三氟苯酚的制备方法 |
CN105949040A (zh) * | 2016-05-06 | 2016-09-21 | 蚌埠中实化学技术有限公司 | 一种2,3-二氟-4-烷氧基苯酚的制备方法 |
WO2017201683A1 (en) * | 2016-05-25 | 2017-11-30 | Merck Sharp & Dohme Corp. | Substituted tetrahydroisoquinoline compounds useful as gpr120 agonists |
CN107501132A (zh) * | 2017-08-14 | 2017-12-22 | 贵州大学 | 一种3‑甲基‑5‑甲氧基苯磺酰氯的制备工艺 |
-
2019
- 2019-12-17 CN CN201911305175.2A patent/CN110922306B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102503779A (zh) * | 2011-11-18 | 2012-06-20 | 江苏联化科技有限公司 | 3,4,5-三氟苯酚的制备方法 |
CN105949040A (zh) * | 2016-05-06 | 2016-09-21 | 蚌埠中实化学技术有限公司 | 一种2,3-二氟-4-烷氧基苯酚的制备方法 |
WO2017201683A1 (en) * | 2016-05-25 | 2017-11-30 | Merck Sharp & Dohme Corp. | Substituted tetrahydroisoquinoline compounds useful as gpr120 agonists |
CN107501132A (zh) * | 2017-08-14 | 2017-12-22 | 贵州大学 | 一种3‑甲基‑5‑甲氧基苯磺酰氯的制备工艺 |
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