CN101880258B - 液相常压有机溶剂法合成3,5,6-三氯-2-吡啶酚钠的方法 - Google Patents
液相常压有机溶剂法合成3,5,6-三氯-2-吡啶酚钠的方法 Download PDFInfo
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- CN101880258B CN101880258B CN2010102321352A CN201010232135A CN101880258B CN 101880258 B CN101880258 B CN 101880258B CN 2010102321352 A CN2010102321352 A CN 2010102321352A CN 201010232135 A CN201010232135 A CN 201010232135A CN 101880258 B CN101880258 B CN 101880258B
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- Prior art keywords
- chloro
- sodium
- pyridol
- liquid
- catalyzer
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000007791 liquid phase Substances 0.000 title claims abstract description 9
- 239000003960 organic solvent Substances 0.000 title claims abstract description 9
- 230000002194 synthesizing effect Effects 0.000 title abstract description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 title abstract 4
- HETBVMSHRPRFQU-UHFFFAOYSA-N (3,5,6-trichloropyridin-2-yl)sulfanylphosphonic acid Chemical compound OP(O)(=O)SC1=NC(Cl)=C(Cl)C=C1Cl HETBVMSHRPRFQU-UHFFFAOYSA-N 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000000047 product Substances 0.000 claims abstract description 15
- 239000000725 suspension Substances 0.000 claims abstract description 13
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000005406 washing Methods 0.000 claims abstract description 10
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 8
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims abstract description 3
- UHDXGWWLCPZUAZ-UHFFFAOYSA-N 3-chloro-1h-pyridin-2-one;sodium Chemical compound [Na].ClC1=CC=CNC1=O UHDXGWWLCPZUAZ-UHFFFAOYSA-N 0.000 claims description 23
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 12
- 239000000460 chlorine Substances 0.000 claims description 12
- 229910052801 chlorine Inorganic materials 0.000 claims description 12
- PNSPKADYECOFKQ-UHFFFAOYSA-N [Na].ClC1=CC=CC(=N1)O Chemical compound [Na].ClC1=CC=CC(=N1)O PNSPKADYECOFKQ-UHFFFAOYSA-N 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 7
- 239000012452 mother liquor Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 12
- 239000002994 raw material Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 11
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 238000005660 chlorination reaction Methods 0.000 description 5
- DNDPLEAVNVOOQZ-UHFFFAOYSA-N 2,3,4,5,6-pentachloropyridine Chemical compound ClC1=NC(Cl)=C(Cl)C(Cl)=C1Cl DNDPLEAVNVOOQZ-UHFFFAOYSA-N 0.000 description 4
- PVMNPAUTCMBOMO-UHFFFAOYSA-N 4-chloropyridine Chemical compound ClC1=CC=NC=C1 PVMNPAUTCMBOMO-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- OKDGRDCXVWSXDC-UHFFFAOYSA-N 2-chloropyridine Chemical compound ClC1=CC=CC=N1 OKDGRDCXVWSXDC-UHFFFAOYSA-N 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- FILKGCRCWDMBKA-UHFFFAOYSA-N 2,6-dichloropyridine Chemical compound ClC1=CC=CC(Cl)=N1 FILKGCRCWDMBKA-UHFFFAOYSA-N 0.000 description 2
- 239000005944 Chlorpyrifos Substances 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 2
- 239000005627 Triclopyr Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 2
- SBPBAQFWLVIOKP-UHFFFAOYSA-N chlorpyrifos Chemical compound CCOP(=S)(OCC)OC1=NC(Cl)=C(Cl)C=C1Cl SBPBAQFWLVIOKP-UHFFFAOYSA-N 0.000 description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 2
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 2
- 229940045803 cuprous chloride Drugs 0.000 description 2
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- REEQLXCGVXDJSQ-UHFFFAOYSA-N trichlopyr Chemical compound OC(=O)COC1=NC(Cl)=C(Cl)C=C1Cl REEQLXCGVXDJSQ-UHFFFAOYSA-N 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- GPAKJVMKNDXBHH-UHFFFAOYSA-N 2,3,6-trichloropyridine Chemical compound ClC1=CC=C(Cl)C(Cl)=N1 GPAKJVMKNDXBHH-UHFFFAOYSA-N 0.000 description 1
- SVNMJTVVNKPRHY-UHFFFAOYSA-M [Na+].C1(=CC=CC=C1)[O-].ClC1=C(C(=NC=C1)Cl)Cl Chemical compound [Na+].C1(=CC=CC=C1)[O-].ClC1=C(C(=NC=C1)Cl)Cl SVNMJTVVNKPRHY-UHFFFAOYSA-M 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
Landscapes
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010102321352A CN101880258B (zh) | 2010-07-21 | 2010-07-21 | 液相常压有机溶剂法合成3,5,6-三氯-2-吡啶酚钠的方法 |
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CN2010102321352A CN101880258B (zh) | 2010-07-21 | 2010-07-21 | 液相常压有机溶剂法合成3,5,6-三氯-2-吡啶酚钠的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101880258A CN101880258A (zh) | 2010-11-10 |
CN101880258B true CN101880258B (zh) | 2011-12-07 |
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CN2010102321352A Active CN101880258B (zh) | 2010-07-21 | 2010-07-21 | 液相常压有机溶剂法合成3,5,6-三氯-2-吡啶酚钠的方法 |
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CN (1) | CN101880258B (zh) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3308800A1 (de) * | 1983-03-12 | 1984-09-13 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur herstellung von 3,5,6-trichlor-1h-pyridin-2-on |
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Address after: 262506, Weifang, Shandong Province, Qingzhou Town, Shao village, Dongtai Patentee after: Shandong Qiancheng Manufacture & Trade Technology Co., Ltd. Address before: 262506, Weifang, Shandong Province, Qingzhou Town, Shao village, Dongtai Patentee before: Qingzhou Zhicheng Chemistry Co., Ltd. |
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Owner name: ZHAO WEI HE JINGYI Effective date: 20131112 Owner name: JIA RUCHENG Free format text: FORMER OWNER: SHANDONG QIANCHENG MANUFACTURE + TRADE TECHNOLOGY CO., LTD. Effective date: 20131112 |
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Owner name: SHANDONG AILITONG NEW MATERIALS CO., LTD. Free format text: FORMER OWNER: JIA RUCHENG Effective date: 20131126 Free format text: FORMER OWNER: ZHAO WEI HE JINGYI Effective date: 20131126 |
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