CN103224451A - 一种合成3,5-二氯苯甲酸的方法 - Google Patents
一种合成3,5-二氯苯甲酸的方法 Download PDFInfo
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- CN103224451A CN103224451A CN2013101844686A CN201310184468A CN103224451A CN 103224451 A CN103224451 A CN 103224451A CN 2013101844686 A CN2013101844686 A CN 2013101844686A CN 201310184468 A CN201310184468 A CN 201310184468A CN 103224451 A CN103224451 A CN 103224451A
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- Prior art keywords
- acid
- dichlorobenzonitrile
- during
- dichlorobenzoic
- benzene nitrile
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- 238000000034 method Methods 0.000 title claims abstract description 43
- CXKCZFDUOYMOOP-UHFFFAOYSA-N 3,5-dichlorobenzoic acid Chemical compound OC(=O)C1=CC(Cl)=CC(Cl)=C1 CXKCZFDUOYMOOP-UHFFFAOYSA-N 0.000 title abstract description 7
- 230000002194 synthesizing effect Effects 0.000 title abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000006243 chemical reaction Methods 0.000 claims abstract description 60
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000002994 raw material Substances 0.000 claims abstract description 20
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 14
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 7
- 230000007062 hydrolysis Effects 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 30
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 26
- 239000002253 acid Substances 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 17
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 16
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 14
- 229960001701 chloroform Drugs 0.000 claims description 14
- 229910017604 nitric acid Inorganic materials 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 14
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 8
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 claims description 6
- 238000005903 acid hydrolysis reaction Methods 0.000 claims description 5
- 230000001476 alcoholic effect Effects 0.000 claims description 4
- 238000005904 alkaline hydrolysis reaction Methods 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 2
- 238000006193 diazotization reaction Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- PUJSUOGJGIECFQ-UHFFFAOYSA-N 3,5-dichlorobenzonitrile Chemical compound ClC1=CC(Cl)=CC(C#N)=C1 PUJSUOGJGIECFQ-UHFFFAOYSA-N 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- 239000005602 Propyzamide Substances 0.000 abstract 1
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 1
- 229960002163 hydrogen peroxide Drugs 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
- PHNUZKMIPFFYSO-UHFFFAOYSA-N propyzamide Chemical compound C#CC(C)(C)NC(=O)C1=CC(Cl)=CC(Cl)=C1 PHNUZKMIPFFYSO-UHFFFAOYSA-N 0.000 abstract 1
- RWZYAGGXGHYGMB-UHFFFAOYSA-N anthranilic acid Chemical compound NC1=CC=CC=C1C(O)=O RWZYAGGXGHYGMB-UHFFFAOYSA-N 0.000 description 16
- 238000009413 insulation Methods 0.000 description 14
- 239000000047 product Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- IBXNCJKFFQIKKY-UHFFFAOYSA-N 1-pentyne Chemical compound CCCC#C IBXNCJKFFQIKKY-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- LWUAMROXVQLJKA-UHFFFAOYSA-N 2-amino-3-chlorobenzoic acid Chemical class NC1=C(Cl)C=CC=C1C(O)=O LWUAMROXVQLJKA-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104262087A (zh) * | 2014-08-29 | 2015-01-07 | 新岸诺亚(北京)化工科技有限公司 | 一种3,5-二氯-4-甲基苯甲酸的制备方法 |
CN105669483A (zh) * | 2016-03-01 | 2016-06-15 | 滨海新东方医化有限公司 | 一种戊炔草胺的制备方法 |
CN107540566A (zh) * | 2017-08-28 | 2018-01-05 | 江苏绿叶农化有限公司 | 一种炔苯酰草胺的制备方法 |
CN108341776A (zh) * | 2018-04-13 | 2018-07-31 | 北京朗依制药有限公司沧州分公司 | 合成氯喹那多的工艺 |
CN114181139A (zh) * | 2021-12-27 | 2022-03-15 | 四川仁安药业有限责任公司 | 一种5-卤代烟酸的合成方法 |
CN114805051A (zh) * | 2021-08-03 | 2022-07-29 | 浙江宇龙生物科技股份有限公司 | 一种由丙环唑4-h异构体制备2,4-二氯苯甲酸的方法 |
CN116396215A (zh) * | 2023-03-28 | 2023-07-07 | 苏利(宁夏)新材料科技有限公司 | 一种氰基化合物水解为羧基化合物的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102320960A (zh) * | 2011-08-02 | 2012-01-18 | 安徽东健化工科技有限公司 | 一种6-氟水杨酸的制备方法 |
CN102838481A (zh) * | 2011-06-23 | 2012-12-26 | 徐州师范大学 | 3,5-二氯苯甲酰氯的合成 |
-
2013
- 2013-05-20 CN CN201310184468.6A patent/CN103224451B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102838481A (zh) * | 2011-06-23 | 2012-12-26 | 徐州师范大学 | 3,5-二氯苯甲酰氯的合成 |
CN102320960A (zh) * | 2011-08-02 | 2012-01-18 | 安徽东健化工科技有限公司 | 一种6-氟水杨酸的制备方法 |
Non-Patent Citations (3)
Title |
---|
ACS: "Halogenation of benzene derivatives with electron-acceptor substituents under conditions generating electrophilic chlorine and bromine", 《CASREACT》 * |
孙旭军等: "2,4- 二氯苯甲酸的合成研究", 《应用化工》 * |
赵明华: "6-甲基3-硝基-2-氯苯酚的合成及其副产物分析", 《中国药业》 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104262087A (zh) * | 2014-08-29 | 2015-01-07 | 新岸诺亚(北京)化工科技有限公司 | 一种3,5-二氯-4-甲基苯甲酸的制备方法 |
CN104262087B (zh) * | 2014-08-29 | 2015-12-30 | 新岸诺亚(北京)化工科技有限公司 | 一种3,5-二氯-4-甲基苯甲酸的制备方法 |
CN105669483A (zh) * | 2016-03-01 | 2016-06-15 | 滨海新东方医化有限公司 | 一种戊炔草胺的制备方法 |
CN105669483B (zh) * | 2016-03-01 | 2018-02-23 | 滨海新东方医化有限公司 | 一种戊炔草胺的制备方法 |
CN107540566A (zh) * | 2017-08-28 | 2018-01-05 | 江苏绿叶农化有限公司 | 一种炔苯酰草胺的制备方法 |
CN108341776A (zh) * | 2018-04-13 | 2018-07-31 | 北京朗依制药有限公司沧州分公司 | 合成氯喹那多的工艺 |
CN108341776B (zh) * | 2018-04-13 | 2021-04-09 | 北京金城泰尔制药有限公司沧州分公司 | 合成氯喹那多的工艺 |
CN114805051A (zh) * | 2021-08-03 | 2022-07-29 | 浙江宇龙生物科技股份有限公司 | 一种由丙环唑4-h异构体制备2,4-二氯苯甲酸的方法 |
CN114805051B (zh) * | 2021-08-03 | 2023-08-15 | 浙江宇龙生物科技股份有限公司 | 一种由丙环唑4-h异构体制备2,4-二氯苯甲酸的方法 |
CN114181139A (zh) * | 2021-12-27 | 2022-03-15 | 四川仁安药业有限责任公司 | 一种5-卤代烟酸的合成方法 |
CN114181139B (zh) * | 2021-12-27 | 2023-12-08 | 四川仁安药业有限责任公司 | 一种5-卤代烟酸的合成方法 |
CN116396215A (zh) * | 2023-03-28 | 2023-07-07 | 苏利(宁夏)新材料科技有限公司 | 一种氰基化合物水解为羧基化合物的制备方法 |
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CN103224451B (zh) | 2015-03-25 |
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Address after: Haiyuan Binhai Economic Development Zone, Shandong province Weifang city 262737 Street No. 600 Applicant after: Shandong Weifang Rainbow Chemical Co., Ltd. Address before: Haiyuan Binhai Economic and Technological Development Zone in Shandong province Weifang City 600 street 262737 No. 1 ranked No. 1 Applicant before: Shandong Weifang Rainbow Chemical Co., Ltd. |
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Address after: No. 03001, chlor alkali Road, Weifang Coastal Economic Development Zone, Shandong, Shandong Patentee after: Shandong Weifang Rainbow Chemical Co.,Ltd. Address before: Haiyuan Binhai Economic Development Zone, Shandong province Weifang city 262737 Street No. 600 Patentee before: Shandong Weifang Rainbow Chemical Co.,Ltd. |
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