CN102295572B - 2-溴-4-氟乙酰苯胺的产业化流程设计方法 - Google Patents
2-溴-4-氟乙酰苯胺的产业化流程设计方法 Download PDFInfo
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- CN102295572B CN102295572B CN2011102456640A CN201110245664A CN102295572B CN 102295572 B CN102295572 B CN 102295572B CN 2011102456640 A CN2011102456640 A CN 2011102456640A CN 201110245664 A CN201110245664 A CN 201110245664A CN 102295572 B CN102295572 B CN 102295572B
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- fluoroacetanilide
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- bromo
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- 238000000034 method Methods 0.000 title abstract description 28
- 238000004519 manufacturing process Methods 0.000 title abstract description 17
- 238000013461 design Methods 0.000 title description 3
- 238000006243 chemical reaction Methods 0.000 claims abstract description 61
- 238000002360 preparation method Methods 0.000 claims abstract description 36
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000021736 acetylation Effects 0.000 claims abstract description 15
- 238000006640 acetylation reaction Methods 0.000 claims abstract description 15
- 230000031709 bromination Effects 0.000 claims abstract description 10
- 238000005893 bromination reaction Methods 0.000 claims abstract description 10
- 150000002978 peroxides Chemical class 0.000 claims abstract description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 80
- 239000000243 solution Substances 0.000 claims description 74
- 239000000047 product Substances 0.000 claims description 69
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Substances ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 63
- 239000012043 crude product Substances 0.000 claims description 51
- 238000009413 insulation Methods 0.000 claims description 50
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 46
- 238000003756 stirring Methods 0.000 claims description 42
- 239000002904 solvent Substances 0.000 claims description 41
- KRZCOLNOCZKSDF-UHFFFAOYSA-N 4-fluoroaniline Chemical compound NC1=CC=C(F)C=C1 KRZCOLNOCZKSDF-UHFFFAOYSA-N 0.000 claims description 39
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 39
- JAVSBNOXENOHEI-UHFFFAOYSA-N n-(2-bromo-4-fluorophenyl)acetamide Chemical compound CC(=O)NC1=CC=C(F)C=C1Br JAVSBNOXENOHEI-UHFFFAOYSA-N 0.000 claims description 37
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 28
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 27
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 27
- 229910052794 bromium Inorganic materials 0.000 claims description 27
- 230000008859 change Effects 0.000 claims description 24
- 238000010009 beating Methods 0.000 claims description 23
- 239000003153 chemical reaction reagent Substances 0.000 claims description 22
- DKGAVHZHDRPRBM-UHFFFAOYSA-N tert-butyl alcohol Substances CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 19
- 239000007864 aqueous solution Substances 0.000 claims description 17
- 230000002829 reductive effect Effects 0.000 claims description 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 14
- 238000005119 centrifugation Methods 0.000 claims description 14
- XUXNAKZDHHEHPC-UHFFFAOYSA-M sodium bromate Chemical compound [Na+].[O-]Br(=O)=O XUXNAKZDHHEHPC-UHFFFAOYSA-M 0.000 claims description 13
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical group CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 claims description 12
- 239000012346 acetyl chloride Substances 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 12
- 239000012452 mother liquor Substances 0.000 claims description 12
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 11
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 11
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 10
- FKVIYERFOLSTTM-UHFFFAOYSA-N 2-fluoro-n-phenylacetamide Chemical compound FCC(=O)NC1=CC=CC=C1 FKVIYERFOLSTTM-UHFFFAOYSA-N 0.000 claims description 9
- HDZGCSFEDULWCS-UHFFFAOYSA-N monomethylhydrazine Chemical compound CNN HDZGCSFEDULWCS-UHFFFAOYSA-N 0.000 claims description 9
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 8
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 claims description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 7
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical compound NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 claims description 6
- 229940067157 phenylhydrazine Drugs 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- -1 tertbutanol peroxide Chemical class 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N dichloromethane Natural products ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 4
- 239000013067 intermediate product Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- DIIIISSCIXVANO-UHFFFAOYSA-N 1,2-Dimethylhydrazine Chemical compound CNNC DIIIISSCIXVANO-UHFFFAOYSA-N 0.000 claims description 2
- CAHQGWAXKLQREW-UHFFFAOYSA-N Benzal chloride Chemical compound ClC(Cl)C1=CC=CC=C1 CAHQGWAXKLQREW-UHFFFAOYSA-N 0.000 claims description 2
- AIPCVCLDLXEATR-UHFFFAOYSA-N Cl.Cl.Cl.Cl.CC1=CC=CC=C1 Chemical compound Cl.Cl.Cl.Cl.CC1=CC=CC=C1 AIPCVCLDLXEATR-UHFFFAOYSA-N 0.000 claims description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 2
- 239000002152 aqueous-organic solution Substances 0.000 claims description 2
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- 238000001816 cooling Methods 0.000 claims description 2
- XZBIXDPGRMLSTC-UHFFFAOYSA-N formohydrazide Chemical compound NNC=O XZBIXDPGRMLSTC-UHFFFAOYSA-N 0.000 claims description 2
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011736 potassium bicarbonate Substances 0.000 claims description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 235000011181 potassium carbonates Nutrition 0.000 claims description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 15
- 239000005864 Sulphur Substances 0.000 abstract description 12
- 239000003054 catalyst Substances 0.000 abstract description 9
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052731 fluorine Inorganic materials 0.000 abstract description 5
- 239000011737 fluorine Substances 0.000 abstract description 5
- 239000000575 pesticide Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 abstract 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 26
- 239000013078 crystal Substances 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 150000004053 quinones Chemical class 0.000 description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
- 239000003905 agrochemical Substances 0.000 description 6
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
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- 125000001246 bromo group Chemical group Br* 0.000 description 3
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- YLMFXCIATJJKQL-UHFFFAOYSA-N 2-bromo-4-fluoroaniline Chemical compound NC1=CC=C(F)C=C1Br YLMFXCIATJJKQL-UHFFFAOYSA-N 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
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- 239000000126 substance Substances 0.000 description 2
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- IAABRWJQDHWXHV-UHFFFAOYSA-N n-bromo-4-fluoroaniline Chemical class FC1=CC=C(NBr)C=C1 IAABRWJQDHWXHV-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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CN102295572B true CN102295572B (zh) | 2013-04-03 |
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CN104447382A (zh) * | 2014-11-28 | 2015-03-25 | 常州化工研究所有限公司 | 2-溴-4-氟乙酰苯胺的制备方法 |
CN112250562A (zh) * | 2020-10-22 | 2021-01-22 | 怀化宝华生物科技有限公司 | 一种2-溴-5-甲氧基苯甲酸的合成方法 |
CN114163346A (zh) * | 2021-12-29 | 2022-03-11 | 宁夏常晟药业有限公司 | 一种邻溴对氟乙酰基苯胺的合成方法 |
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CN102120723A (zh) * | 2010-12-16 | 2011-07-13 | 金凯(辽宁)化工有限公司 | 2-溴-4-氟乙酰苯胺的制备方法 |
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JPH0816085B2 (ja) * | 1988-06-07 | 1996-02-21 | 日本化薬株式会社 | 2−ブロモ−4−フルオロアニリン類の製法 |
JP3230099B2 (ja) * | 1992-01-27 | 2001-11-19 | 靖雄 菊川 | 芳香族フロル化合物の新しい製造法 |
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CN102120723A (zh) * | 2010-12-16 | 2011-07-13 | 金凯(辽宁)化工有限公司 | 2-溴-4-氟乙酰苯胺的制备方法 |
Non-Patent Citations (2)
Title |
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JP平1-311056A 1989.12.15 |
JP平6-135856A 1994.05.17 |
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Inventor after: Gao Jianxun Inventor after: Dong Hongrong Inventor after: Ding Xue Inventor after: Zhou Dong Inventor after: Sun Lei Inventor after: Liu Jianghua Inventor after: Wang Zongchao Inventor after: Wang Shufang Inventor after: Zhang Lanjun Inventor before: Wang Shufang Inventor before: Zhang Lanjun |
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Application publication date: 20111228 Assignee: Xinqi times (Beijing) material technology Co.,Ltd. Assignor: Xin-An Nuoya (Beijing) Catalytic Technology Co.,Ltd. Contract record no.: X2020990000671 Denomination of invention: Industrial process design method of 2-bromo-4-fluoroacetanilide Granted publication date: 20130403 License type: Common License Record date: 20201211 |
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