CN101941947A - 一种2-氯-6-羟基喹喔啉的合成方法 - Google Patents
一种2-氯-6-羟基喹喔啉的合成方法 Download PDFInfo
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- CN101941947A CN101941947A CN 201010264471 CN201010264471A CN101941947A CN 101941947 A CN101941947 A CN 101941947A CN 201010264471 CN201010264471 CN 201010264471 CN 201010264471 A CN201010264471 A CN 201010264471A CN 101941947 A CN101941947 A CN 101941947A
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- acetylacetanilide
- adjacent nitro
- chlorine
- salt
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- 238000001308 synthesis method Methods 0.000 title abstract 2
- WFOKVKYNVKVWFK-UHFFFAOYSA-N 2,6-dichloroquinoxaline Chemical compound N1=C(Cl)C=NC2=CC(Cl)=CC=C21 WFOKVKYNVKVWFK-UHFFFAOYSA-N 0.000 title 1
- 239000003960 organic solvent Substances 0.000 claims abstract description 22
- 238000002425 crystallisation Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008025 crystallization Effects 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 230000009467 reduction Effects 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 36
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 32
- 239000000460 chlorine Substances 0.000 claims description 32
- 229910052801 chlorine Inorganic materials 0.000 claims description 32
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 32
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 27
- 230000002829 reductive effect Effects 0.000 claims description 25
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 23
- 239000002904 solvent Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 238000006722 reduction reaction Methods 0.000 claims description 12
- RLUZHHHXMDDDDI-UHFFFAOYSA-N 2-chloroquinoxalin-6-ol Chemical compound N1=C(Cl)C=NC2=CC(O)=CC=C21 RLUZHHHXMDDDDI-UHFFFAOYSA-N 0.000 claims description 11
- 239000000376 reactant Substances 0.000 claims description 11
- 238000010792 warming Methods 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 239000000706 filtrate Substances 0.000 claims description 10
- 230000020477 pH reduction Effects 0.000 claims description 10
- 230000035484 reaction time Effects 0.000 claims description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical group [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 238000010189 synthetic method Methods 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000007363 ring formation reaction Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000004587 chromatography analysis Methods 0.000 claims description 6
- 238000004811 liquid chromatography Methods 0.000 claims description 6
- 239000007791 liquid phase Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical group [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000002826 coolant Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 3
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 239000010953 base metal Substances 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010612 desalination reaction Methods 0.000 claims description 2
- 239000012065 filter cake Substances 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 229920001021 polysulfide Polymers 0.000 claims description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 2
- 235000015320 potassium carbonate Nutrition 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 2
- 235000010265 sodium sulphite Nutrition 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 abstract description 13
- 239000002351 wastewater Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- JVTXVSSITAXGJQ-UHFFFAOYSA-N n-(4-chloro-3-nitrophenyl)-3-oxobutanamide Chemical compound CC(=O)CC(=O)NC1=CC=C(Cl)C([N+]([O-])=O)=C1 JVTXVSSITAXGJQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000047 product Substances 0.000 description 9
- 159000000000 sodium salts Chemical class 0.000 description 9
- 235000011121 sodium hydroxide Nutrition 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 6
- XANCOYIVTNZKOE-UHFFFAOYSA-N 2-chloroquinolin-6-ol Chemical compound N1=C(Cl)C=CC2=CC(O)=CC=C21 XANCOYIVTNZKOE-UHFFFAOYSA-N 0.000 description 4
- 239000005614 Quizalofop-P-ethyl Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 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 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical group COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- IHGRZJIPFXRBHE-UHFFFAOYSA-N [N+](=O)([O-])C1=C(NC(C)=O)C=CC=C1.[Cl] Chemical compound [N+](=O)([O-])C1=C(NC(C)=O)C=CC=C1.[Cl] IHGRZJIPFXRBHE-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- -1 alkali metal salt Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000012071 phase 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
- 239000002798 polar solvent Substances 0.000 description 1
- DPLVEEXVKBWGHE-UHFFFAOYSA-N potassium sulfide Chemical compound [S-2].[K+].[K+] DPLVEEXVKBWGHE-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN2010102644715A CN101941947B (zh) | 2010-08-27 | 2010-08-27 | 一种6-氯-2-羟基喹喔啉的合成方法 |
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CN2010102644715A CN101941947B (zh) | 2010-08-27 | 2010-08-27 | 一种6-氯-2-羟基喹喔啉的合成方法 |
Publications (2)
Publication Number | Publication Date |
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CN101941947A true CN101941947A (zh) | 2011-01-12 |
CN101941947B CN101941947B (zh) | 2012-06-27 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102108065A (zh) * | 2011-03-23 | 2011-06-29 | 浙江禾田化工有限公司 | 2-喹喔啉醇的制备方法 |
CN102180840A (zh) * | 2011-03-15 | 2011-09-14 | 安徽丰乐农化有限责任公司 | 6-氯-2-羟基喹喔啉的制备新工艺 |
CN102584723A (zh) * | 2012-01-19 | 2012-07-18 | 江苏丰山集团有限公司 | 以双乙烯酮合成2,6-二氯喹喔啉的方法 |
CN102675233A (zh) * | 2012-05-25 | 2012-09-19 | 安徽丰乐农化有限责任公司 | 一种高收率的6-氯-2-羟基喹喔啉的生产新工艺 |
CN102675231A (zh) * | 2012-05-15 | 2012-09-19 | 江苏丰山集团有限公司 | 一种2,6—二氯喹喔啉合成工艺中硫分杂质的脱除方法 |
CN113788786A (zh) * | 2021-09-14 | 2021-12-14 | 京博农化科技有限公司 | 一种精喹禾灵中间体杂质及其制备方法 |
CN114369069A (zh) * | 2022-01-21 | 2022-04-19 | 江苏丰山集团股份有限公司 | 一种精喹禾灵环合物中间体的制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107739343B (zh) * | 2017-09-07 | 2020-06-19 | 京博农化科技股份有限公司 | 一种生产精喹禾灵的环保型工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4620003A (en) * | 1983-05-25 | 1986-10-28 | Nippon Kayaku Kabushiki Kaisha | Process for producing 2-quinoxalinols |
US4636562A (en) * | 1982-05-07 | 1987-01-13 | E. I. Du Pont De Nemours And Company | Process for preparing 6-halo-2-chloroquinoxaline |
CN1030914A (zh) * | 1987-06-19 | 1989-02-08 | 尤尼罗亚尔化学公司 | 2-喹喔啉醇的生产方法 |
CN1030915A (zh) * | 1987-06-19 | 1989-02-08 | 尤尼罗亚尔化学公司 | 2-喹喔啉醇-4-氧化物的选择性还原方法 |
-
2010
- 2010-08-27 CN CN2010102644715A patent/CN101941947B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4636562A (en) * | 1982-05-07 | 1987-01-13 | E. I. Du Pont De Nemours And Company | Process for preparing 6-halo-2-chloroquinoxaline |
US4620003A (en) * | 1983-05-25 | 1986-10-28 | Nippon Kayaku Kabushiki Kaisha | Process for producing 2-quinoxalinols |
CN1030914A (zh) * | 1987-06-19 | 1989-02-08 | 尤尼罗亚尔化学公司 | 2-喹喔啉醇的生产方法 |
CN1030915A (zh) * | 1987-06-19 | 1989-02-08 | 尤尼罗亚尔化学公司 | 2-喹喔啉醇-4-氧化物的选择性还原方法 |
Non-Patent Citations (2)
Title |
---|
《Pesticides》 19980208 高学民等 喹禾灵的合成 12-13 1-6 第37卷, 第7期 2 * |
《合成化学》 20031231 ***等 精喹禾灵中间体6-氯-2-喹喔啉醇的合成 491-494 5 第11卷, 2 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102180840A (zh) * | 2011-03-15 | 2011-09-14 | 安徽丰乐农化有限责任公司 | 6-氯-2-羟基喹喔啉的制备新工艺 |
CN102108065A (zh) * | 2011-03-23 | 2011-06-29 | 浙江禾田化工有限公司 | 2-喹喔啉醇的制备方法 |
CN102108065B (zh) * | 2011-03-23 | 2012-11-28 | 浙江禾田化工有限公司 | 2-喹喔啉醇的制备方法 |
CN102584723A (zh) * | 2012-01-19 | 2012-07-18 | 江苏丰山集团有限公司 | 以双乙烯酮合成2,6-二氯喹喔啉的方法 |
CN102584723B (zh) * | 2012-01-19 | 2015-03-04 | 江苏丰山集团股份有限公司 | 以双乙烯酮合成2,6-二氯喹喔啉的方法 |
CN102675231A (zh) * | 2012-05-15 | 2012-09-19 | 江苏丰山集团有限公司 | 一种2,6—二氯喹喔啉合成工艺中硫分杂质的脱除方法 |
CN102675233A (zh) * | 2012-05-25 | 2012-09-19 | 安徽丰乐农化有限责任公司 | 一种高收率的6-氯-2-羟基喹喔啉的生产新工艺 |
CN102675233B (zh) * | 2012-05-25 | 2016-03-09 | 安徽丰乐农化有限责任公司 | 一种6-氯-2-羟基喹喔啉的生产工艺 |
CN113788786A (zh) * | 2021-09-14 | 2021-12-14 | 京博农化科技有限公司 | 一种精喹禾灵中间体杂质及其制备方法 |
CN114369069A (zh) * | 2022-01-21 | 2022-04-19 | 江苏丰山集团股份有限公司 | 一种精喹禾灵环合物中间体的制备方法 |
CN114369069B (zh) * | 2022-01-21 | 2024-03-15 | 江苏丰山生化科技有限公司 | 一种精喹禾灵环合物中间体的制备方法 |
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