CN1267402C - Synthetic method for 3,5-dichloro-2,4-difluoronitrobenzene and teflubenzuron - Google Patents
Synthetic method for 3,5-dichloro-2,4-difluoronitrobenzene and teflubenzuron Download PDFInfo
- Publication number
- CN1267402C CN1267402C CN 200510049360 CN200510049360A CN1267402C CN 1267402 C CN1267402 C CN 1267402C CN 200510049360 CN200510049360 CN 200510049360 CN 200510049360 A CN200510049360 A CN 200510049360A CN 1267402 C CN1267402 C CN 1267402C
- Authority
- CN
- China
- Prior art keywords
- chloro
- difluoro
- reaction
- difluoro nitrobenzene
- nitrobenzene
- 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.)
- Expired - Fee Related
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- CJDWRQLODFKPEL-UHFFFAOYSA-N teflubenzuron Chemical compound FC1=CC=CC(F)=C1C(=O)NC(=O)NC1=CC(Cl)=C(F)C(Cl)=C1F CJDWRQLODFKPEL-UHFFFAOYSA-N 0.000 title abstract description 18
- 239000005938 Teflubenzuron Substances 0.000 title abstract description 17
- OWALCRQILZGQDH-UHFFFAOYSA-N 1,3-dichloro-2,4-difluoro-5-nitrobenzene Chemical compound [O-][N+](=O)C1=CC(Cl)=C(F)C(Cl)=C1F OWALCRQILZGQDH-UHFFFAOYSA-N 0.000 title abstract 4
- 238000010189 synthetic method Methods 0.000 title description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 11
- RJXOVESYJFXCGI-UHFFFAOYSA-N 2,4-difluoro-1-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(F)C=C1F RJXOVESYJFXCGI-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000007259 addition reaction Methods 0.000 claims abstract description 3
- -1 benzoyl urea compound Chemical class 0.000 claims description 29
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 22
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 21
- 239000000460 chlorine Substances 0.000 claims description 14
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 13
- 229910052801 chlorine Inorganic materials 0.000 claims description 13
- 239000002798 polar solvent Substances 0.000 claims description 11
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- CTVBVNKEMCGZDF-UHFFFAOYSA-N 2-chloro-1,3-difluoro-4-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(F)C(Cl)=C1F CTVBVNKEMCGZDF-UHFFFAOYSA-N 0.000 claims description 8
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 7
- 229910052740 iodine Inorganic materials 0.000 claims description 7
- 239000011630 iodine Substances 0.000 claims description 7
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 238000005660 chlorination reaction Methods 0.000 claims description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 5
- 229910000564 Raney nickel Inorganic materials 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 238000005984 hydrogenation reaction Methods 0.000 claims description 5
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 2
- 239000012074 organic phase Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000006396 nitration reaction Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 abstract 3
- KLECNQGLBJHVSH-UHFFFAOYSA-N 3,5-dichloro-2,4-difluoroaniline Chemical compound NC1=CC(Cl)=C(F)C(Cl)=C1F KLECNQGLBJHVSH-UHFFFAOYSA-N 0.000 abstract 2
- ZRJSABISRHPRSB-UHFFFAOYSA-N 2,6-difluorobenzoyl isocyanate Chemical compound FC1=CC=CC(F)=C1C(=O)N=C=O ZRJSABISRHPRSB-UHFFFAOYSA-N 0.000 abstract 1
- 239000003139 biocide Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000001308 synthesis method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- HRYILSDLIGTCOP-UHFFFAOYSA-N N-benzoylurea Chemical compound NC(=O)NC(=O)C1=CC=CC=C1 HRYILSDLIGTCOP-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-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
- 238000007792 addition Methods 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GBDZXPJXOMHESU-UHFFFAOYSA-N 1,2,3,4-tetrachlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1Cl GBDZXPJXOMHESU-UHFFFAOYSA-N 0.000 description 1
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 1
- GIMOSWIWKCENFV-UHFFFAOYSA-N 1-(3,5-dichloro-2,4-difluorophenyl)-3-[(2,6-difluorophenyl)methyl]urea Chemical compound FC1=CC=CC(F)=C1CNC(=O)NC1=CC(Cl)=C(F)C(Cl)=C1F GIMOSWIWKCENFV-UHFFFAOYSA-N 0.000 description 1
- AJCSNHQKXUSMMY-UHFFFAOYSA-N 1-chloro-2,4-difluorobenzene Chemical compound FC1=CC=C(Cl)C(F)=C1 AJCSNHQKXUSMMY-UHFFFAOYSA-N 0.000 description 1
- AVRQBXVUUXHRMY-UHFFFAOYSA-N 2,6-difluorobenzamide Chemical compound NC(=O)C1=C(F)C=CC=C1F AVRQBXVUUXHRMY-UHFFFAOYSA-N 0.000 description 1
- 125000006414 CCl Chemical group ClC* 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002728 pyrethroid Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- UCPYLLCMEDAXFR-UHFFFAOYSA-N triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 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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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510049360 CN1267402C (en) | 2005-03-11 | 2005-03-11 | Synthetic method for 3,5-dichloro-2,4-difluoronitrobenzene and teflubenzuron |
Applications Claiming Priority (1)
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CN 200510049360 CN1267402C (en) | 2005-03-11 | 2005-03-11 | Synthetic method for 3,5-dichloro-2,4-difluoronitrobenzene and teflubenzuron |
Publications (2)
Publication Number | Publication Date |
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CN1683318A CN1683318A (en) | 2005-10-19 |
CN1267402C true CN1267402C (en) | 2006-08-02 |
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CN 200510049360 Expired - Fee Related CN1267402C (en) | 2005-03-11 | 2005-03-11 | Synthetic method for 3,5-dichloro-2,4-difluoronitrobenzene and teflubenzuron |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102617360B (en) * | 2012-03-01 | 2013-11-06 | 江西吉翔医药化工有限公司 | Synthetic method of 3, 5-dichloro-2, 4-difluoroaniline |
CN102796003B (en) * | 2012-07-11 | 2014-05-28 | 常州大学 | Preparation method of 2-fluoro-4,5-dichloronitrobenzene |
CN102863340B (en) * | 2012-09-24 | 2014-05-21 | 浙江禾田化工有限公司 | Preparation and purifying method of 2, 3, 4, 5-tetrachloronitrobenzene |
CN105801429B (en) * | 2014-12-31 | 2019-09-24 | 安徽新北卡化学有限公司 | A kind of preparation method of the chloro- 2,4 difluorobenzene amine of 3,5- bis- |
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- 2005-03-11 CN CN 200510049360 patent/CN1267402C/en not_active Expired - Fee Related
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Application publication date: 20051019 Assignee: Shangyu Linjiang Chemical Co., Ltd. Assignor: Zhejiang University of Technology Contract record no.: 2013330000008 Denomination of invention: Waterless bottled oxygen 3-stage verticle oxygen booster Granted publication date: 20060802 License type: Exclusive License Record date: 20130121 |
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Change date: 20150128 Contract record no.: 2013330000008 Assignee after: ZHEJIANG LINJIANG CHEMICAL CO., LTD. Assignee before: Shangyu Linjiang Chemical Co., Ltd. |
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