CN102010378B - 精喹禾灵的制备方法 - Google Patents
精喹禾灵的制备方法 Download PDFInfo
- Publication number
- CN102010378B CN102010378B CN 201010608423 CN201010608423A CN102010378B CN 102010378 B CN102010378 B CN 102010378B CN 201010608423 CN201010608423 CN 201010608423 CN 201010608423 A CN201010608423 A CN 201010608423A CN 102010378 B CN102010378 B CN 102010378B
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- CN
- China
- Prior art keywords
- quizalofoppethyl
- reaction
- preparation
- mixed solvent
- quinoxaline
- 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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- 239000005614 Quizalofop-P-ethyl Substances 0.000 title claims abstract description 73
- OSUHJPCHFDQAIT-GFCCVEGCSA-N quizalofop-P-ethyl Chemical group C1=CC(O[C@H](C)C(=O)OCC)=CC=C1OC1=CN=C(C=C(Cl)C=C2)C2=N1 OSUHJPCHFDQAIT-GFCCVEGCSA-N 0.000 title claims abstract description 73
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 37
- 239000012046 mixed solvent Substances 0.000 claims abstract description 27
- UVYFSLAJRJHGJB-UHFFFAOYSA-N 4-(6-chloroquinoxalin-2-yl)oxyphenol Chemical compound C1=CC(O)=CC=C1OC1=CN=C(C=C(Cl)C=C2)C2=N1 UVYFSLAJRJHGJB-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 18
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 18
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract description 16
- 239000013067 intermediate product Substances 0.000 claims abstract description 14
- 238000010992 reflux Methods 0.000 claims abstract description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 27
- -1 (-)-p-toluenesulfonyl ethyl Chemical group 0.000 claims description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 229940116333 ethyl lactate Drugs 0.000 claims description 21
- LZCLXQDLBQLTDK-UHFFFAOYSA-N lactic acid ethyl ester Natural products CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 claims description 21
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 16
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000012429 reaction media Substances 0.000 abstract description 6
- 230000006340 racemization Effects 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 3
- 239000003208 petroleum Substances 0.000 abstract description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 4
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- 238000001556 precipitation Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 238000004587 chromatography analysis Methods 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 6
- 238000010792 warming Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- INKDAKMSOSCDGL-UHFFFAOYSA-N [O].OC1=CC=CC=C1 Chemical compound [O].OC1=CC=CC=C1 INKDAKMSOSCDGL-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 2
- 230000002363 herbicidal effect Effects 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- XSCHRSMBECNVNS-UHFFFAOYSA-N quinoxaline Chemical compound N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229950004288 tosilate Drugs 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- WFOKVKYNVKVWFK-UHFFFAOYSA-N 2,6-dichloroquinoxaline Chemical compound N1=C(Cl)C=NC2=CC(Cl)=CC=C21 WFOKVKYNVKVWFK-UHFFFAOYSA-N 0.000 description 1
- ABOOPXYCKNFDNJ-UHFFFAOYSA-N 2-{4-[(6-chloroquinoxalin-2-yl)oxy]phenoxy}propanoic acid Chemical compound C1=CC(OC(C)C(O)=O)=CC=C1OC1=CN=C(C=C(Cl)C=C2)C2=N1 ABOOPXYCKNFDNJ-UHFFFAOYSA-N 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- WTTJTCMSSNWBAB-JXKMSWKLSA-N CCOC([C@H](C)Oc(cc1)ccc1O/C(/C=C)=N/C(C(C)=C1)=CCC1Cl)=O Chemical compound CCOC([C@H](C)Oc(cc1)ccc1O/C(/C=C)=N/C(C(C)=C1)=CCC1Cl)=O WTTJTCMSSNWBAB-JXKMSWKLSA-N 0.000 description 1
- 0 C[C@](C=CC(OC(CSc1c2)=*c1ccc2N)=CC)O[C@](C(OCNC)=O)NC Chemical compound C[C@](C=CC(OC(CSc1c2)=*c1ccc2N)=CC)O[C@](C(OCNC)=O)NC 0.000 description 1
- 244000241235 Citrullus lanatus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 240000004270 Colocasia esculenta var. antiquorum Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000002723 Dioscorea alata Nutrition 0.000 description 1
- 235000007056 Dioscorea composita Nutrition 0.000 description 1
- 235000009723 Dioscorea convolvulacea Nutrition 0.000 description 1
- 235000005362 Dioscorea floribunda Nutrition 0.000 description 1
- 235000004868 Dioscorea macrostachya Nutrition 0.000 description 1
- 235000005361 Dioscorea nummularia Nutrition 0.000 description 1
- 235000005360 Dioscorea spiculiflora Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 235000006350 Ipomoea batatas var. batatas Nutrition 0.000 description 1
- 240000004922 Vigna radiata Species 0.000 description 1
- 235000010721 Vigna radiata var radiata Nutrition 0.000 description 1
- 235000011469 Vigna radiata var sublobata Nutrition 0.000 description 1
- 229940121373 acetyl-coa carboxylase inhibitor Drugs 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 235000004879 dioscorea Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- OSUHJPCHFDQAIT-UHFFFAOYSA-N ethyl 2-{4-[(6-chloroquinoxalin-2-yl)oxy]phenoxy}propanoate Chemical group C1=CC(OC(C)C(=O)OCC)=CC=C1OC1=CN=C(C=C(Cl)C=C2)C2=N1 OSUHJPCHFDQAIT-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- QIIPQYDSKRYMFG-UHFFFAOYSA-N phenyl hydrogen carbonate Chemical compound OC(=O)OC1=CC=CC=C1 QIIPQYDSKRYMFG-UHFFFAOYSA-N 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Claims (7)
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CN 201010608423 CN102010378B (zh) | 2010-12-27 | 2010-12-27 | 精喹禾灵的制备方法 |
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CN 201010608423 CN102010378B (zh) | 2010-12-27 | 2010-12-27 | 精喹禾灵的制备方法 |
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CN102010378A CN102010378A (zh) | 2011-04-13 |
CN102010378B true CN102010378B (zh) | 2012-07-25 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102250023A (zh) * | 2011-08-08 | 2011-11-23 | 山东京博控股股份有限公司 | 精喹禾灵高收率合成方法 |
CN102584724B (zh) * | 2012-02-06 | 2016-06-15 | 京博农化科技股份有限公司 | 一种精喹禾灵的制备方法 |
CN112409274A (zh) * | 2019-08-23 | 2021-02-26 | 合肥星宇化学有限责任公司 | 一种精喹禾灵原药的合成工艺 |
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KR100552133B1 (ko) * | 2002-06-26 | 2006-02-14 | 한국화학연구원 | 광학활성 (r)-아릴옥시 프로피온산 에스터 유도체의제조방법 |
CN101333194A (zh) * | 2007-06-29 | 2008-12-31 | 山东京博控股发展有限公司 | 一种精喹禾灵制备方法 |
CN101531640B (zh) * | 2009-04-14 | 2010-08-04 | 北京颖泰嘉和科技股份有限公司 | 一种高光学含量精喹禾灵的制备方法 |
CN101602736B (zh) * | 2009-07-22 | 2011-04-20 | 山东京博控股发展有限公司 | 一种精喹禾灵的合成方法 |
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Address after: 230031 Hefei circular economy demonstration garden, Feidong County, Anhui Province Patentee after: Anhui Fengle Agrochemical Co., Ltd. Address before: 230031 No. 4, Pioneer Road, Shushan Economic Development Zone, Anhui, Hefei Patentee before: Anhui Fengle Agrochemical Co., Ltd. |
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Denomination of invention: Preparation method of quizalofop-p-ethyl Effective date of registration: 20160809 Granted publication date: 20120725 Pledgee: Bank of Hangzhou, Limited by Share Ltd, Feidong branch Pledgor: Anhui Fengle Agrochemical Co., Ltd. Registration number: 2016340000042 |
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Date of cancellation: 20170803 Granted publication date: 20120725 Pledgee: Bank of Hangzhou, Limited by Share Ltd, Feidong branch Pledgor: Anhui Fengle Agrochemical Co., Ltd. Registration number: 2016340000042 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of quizalofop-p-ethyl Effective date of registration: 20170814 Granted publication date: 20120725 Pledgee: Bank of Hangzhou, Limited by Share Ltd, Feidong branch Pledgor: Anhui Fengle Agrochemical Co., Ltd. Registration number: 2017340000151 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20170818 Granted publication date: 20120725 Pledgee: Bank of Hangzhou, Limited by Share Ltd, Feidong branch Pledgor: Anhui Fengle Agrochemical Co., Ltd. Registration number: 2017340000151 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of quizalofop-p-ethyl Effective date of registration: 20170828 Granted publication date: 20120725 Pledgee: Industrial Bank Limited by Share Ltd Hefei branch Pledgor: Anhui Fengle Agrochemical Co., Ltd. Registration number: 2017340000180 |
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Date of cancellation: 20190129 Granted publication date: 20120725 Pledgee: Industrial Bank Limited by Share Ltd Hefei branch Pledgor: Anhui Fengle Agrochemical Co., Ltd. Registration number: 2017340000180 |