CN102330110A - 一种苯氧乙酸的氯化方法 - Google Patents
一种苯氧乙酸的氯化方法 Download PDFInfo
- Publication number
- CN102330110A CN102330110A CN201110241860A CN201110241860A CN102330110A CN 102330110 A CN102330110 A CN 102330110A CN 201110241860 A CN201110241860 A CN 201110241860A CN 201110241860 A CN201110241860 A CN 201110241860A CN 102330110 A CN102330110 A CN 102330110A
- Authority
- CN
- China
- Prior art keywords
- acetic acid
- phenoxy acetic
- acid
- chlorination
- solution
- 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.)
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- LCPDWSOZIOUXRV-UHFFFAOYSA-N phenoxyacetic acid Chemical compound OC(=O)COC1=CC=CC=C1 LCPDWSOZIOUXRV-UHFFFAOYSA-N 0.000 title claims abstract description 281
- 238000005660 chlorination reaction Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 claims abstract description 57
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 29
- 239000000243 solution Substances 0.000 claims description 58
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 49
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 239000008151 electrolyte solution Substances 0.000 claims description 17
- 238000001953 recrystallisation Methods 0.000 claims description 9
- 238000005292 vacuum distillation Methods 0.000 claims description 9
- 239000003960 organic solvent Substances 0.000 claims description 6
- SODPIMGUZLOIPE-UHFFFAOYSA-N (4-chlorophenoxy)acetic acid Chemical compound OC(=O)COC1=CC=C(Cl)C=C1 SODPIMGUZLOIPE-UHFFFAOYSA-N 0.000 abstract description 25
- 239000005631 2,4-Dichlorophenoxyacetic acid Substances 0.000 abstract description 14
- HXKWSTRRCHTUEC-UHFFFAOYSA-N 2,4-Dichlorophenoxyaceticacid Chemical compound OC(=O)C(Cl)OC1=CC=C(Cl)C=C1 HXKWSTRRCHTUEC-UHFFFAOYSA-N 0.000 abstract description 14
- 238000003912 environmental pollution Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- KZDCLQBOHGBWOI-UHFFFAOYSA-N 2-(2,4,6-trichlorophenoxy)acetic acid Chemical compound OC(=O)COC1=C(Cl)C=C(Cl)C=C1Cl KZDCLQBOHGBWOI-UHFFFAOYSA-N 0.000 abstract 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000004587 chromatography analysis Methods 0.000 description 12
- 239000007791 liquid phase Substances 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- 239000002253 acid Substances 0.000 description 7
- 238000005160 1H NMR spectroscopy Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 3
- 229960000583 acetic acid Drugs 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 2
- OVSKIKFHRZPJSS-DOMIDYPGSA-N 2-(2,4-dichlorophenoxy)acetic acid Chemical compound OC(=O)[14CH2]OC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-DOMIDYPGSA-N 0.000 description 1
- 102000018997 Growth Hormone Human genes 0.000 description 1
- 108010051696 Growth Hormone Proteins 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- VCCZTHZYZRRHDT-UHFFFAOYSA-N OC(CF)=O.C1=CC=CC=C1.Cl Chemical compound OC(CF)=O.C1=CC=CC=C1.Cl VCCZTHZYZRRHDT-UHFFFAOYSA-N 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 238000007171 acid catalysis Methods 0.000 description 1
- YAVVGPBYBUYPSR-UHFFFAOYSA-N benzene;oxygen Chemical compound [O].C1=CC=CC=C1 YAVVGPBYBUYPSR-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000122 growth hormone Substances 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110241860 CN102330110B (zh) | 2011-08-22 | 2011-08-22 | 一种苯氧乙酸的氯化方法 |
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CN 201110241860 CN102330110B (zh) | 2011-08-22 | 2011-08-22 | 一种苯氧乙酸的氯化方法 |
Publications (2)
Publication Number | Publication Date |
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CN102330110A true CN102330110A (zh) | 2012-01-25 |
CN102330110B CN102330110B (zh) | 2013-06-26 |
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CN 201110241860 Expired - Fee Related CN102330110B (zh) | 2011-08-22 | 2011-08-22 | 一种苯氧乙酸的氯化方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102330110B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103060837A (zh) * | 2013-01-29 | 2013-04-24 | 哈尔滨理工大学 | 一种2-氨基-5-溴-n,3-二甲基苯甲酰胺的制备方法 |
CN103556174A (zh) * | 2013-10-21 | 2014-02-05 | 哈尔滨理工大学 | 一种4-氯-1-甲基-3-乙基-5-吡唑羧酸乙酯的合成方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5554647A (en) * | 1989-10-12 | 1996-09-10 | Perricone; Nicholas V. | Method and compositions for treatment and/or prevention of skin damage and aging |
CN101921188A (zh) * | 2010-09-01 | 2010-12-22 | 江苏好收成韦恩农化股份有限公司 | 生产2,4-二氯苯氧乙酸的方法 |
-
2011
- 2011-08-22 CN CN 201110241860 patent/CN102330110B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5554647A (en) * | 1989-10-12 | 1996-09-10 | Perricone; Nicholas V. | Method and compositions for treatment and/or prevention of skin damage and aging |
CN101921188A (zh) * | 2010-09-01 | 2010-12-22 | 江苏好收成韦恩农化股份有限公司 | 生产2,4-二氯苯氧乙酸的方法 |
Non-Patent Citations (2)
Title |
---|
农邦写等: "氯苯氧乙酸的催化合成研究", 《广西科学》 * |
刘蕊等: "2,4-二氯苯氧乙酸的研究进展", 《生命科学研究》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103060837A (zh) * | 2013-01-29 | 2013-04-24 | 哈尔滨理工大学 | 一种2-氨基-5-溴-n,3-二甲基苯甲酰胺的制备方法 |
CN103060837B (zh) * | 2013-01-29 | 2015-12-23 | 哈尔滨理工大学 | 一种2-氨基-5-溴-n,3-二甲基苯甲酰胺的制备方法 |
CN103556174A (zh) * | 2013-10-21 | 2014-02-05 | 哈尔滨理工大学 | 一种4-氯-1-甲基-3-乙基-5-吡唑羧酸乙酯的合成方法 |
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CN102330110B (zh) | 2013-06-26 |
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Jun Jun Inventor after: Gao Yan Inventor after: Liu Bo Inventor after: Zhang Juan Inventor after: Duan Congwen Inventor before: Gao Yan Inventor before: Jun Jun Inventor before: Liu Bo Inventor before: Zhang Juan Inventor before: Duan Congwen |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GAO YAN YOU JUN LIU BO ZHANG JUAN DUAN CONGWEN TO: YOU JUN GAO YAN LIU BO ZHANG JUAN DUAN CONGWEN |
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Granted publication date: 20130626 Termination date: 20210822 |