CN114031569B - 一种三嗪酮的制备工艺 - Google Patents
一种三嗪酮的制备工艺 Download PDFInfo
- Publication number
- CN114031569B CN114031569B CN202111442408.0A CN202111442408A CN114031569B CN 114031569 B CN114031569 B CN 114031569B CN 202111442408 A CN202111442408 A CN 202111442408A CN 114031569 B CN114031569 B CN 114031569B
- Authority
- CN
- China
- Prior art keywords
- liquid
- kettle
- transferring
- hydrolysis
- tank
- 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.)
- Active
Links
- QMNWYGTWTXOQTP-UHFFFAOYSA-N 1h-triazin-6-one Chemical compound O=C1C=CN=NN1 QMNWYGTWTXOQTP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 67
- 230000007062 hydrolysis Effects 0.000 claims abstract description 56
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 41
- 239000005708 Sodium hypochlorite Substances 0.000 claims abstract description 38
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000003647 oxidation Effects 0.000 claims abstract description 35
- 238000007363 ring formation reaction Methods 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 132
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 45
- 229910052717 sulfur Inorganic materials 0.000 claims description 45
- 239000011593 sulfur Substances 0.000 claims description 45
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 42
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 40
- 239000003513 alkali Substances 0.000 claims description 37
- 230000001590 oxidative effect Effects 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000004321 preservation Methods 0.000 claims description 25
- 239000000243 solution Substances 0.000 claims description 25
- 239000000413 hydrolysate Substances 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 20
- 238000005086 pumping Methods 0.000 claims description 19
- 239000003054 catalyst Substances 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 17
- 239000002699 waste material Substances 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 239000012452 mother liquor Substances 0.000 claims description 14
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 14
- 239000002351 wastewater Substances 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 12
- 239000000706 filtrate Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 230000002194 synthesizing effect Effects 0.000 claims description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 230000004048 modification Effects 0.000 claims description 10
- 238000012986 modification Methods 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 6
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 5
- 150000002576 ketones Chemical class 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 230000008016 vaporization Effects 0.000 claims description 5
- 239000006200 vaporizer Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 238000005185 salting out Methods 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 8
- 230000035484 reaction time Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 8
- 238000006798 ring closing metathesis reaction Methods 0.000 description 4
- UDWZXMQIEHAAQT-UHFFFAOYSA-N 1,1-dichloro-3,3-dimethylbutan-2-one Chemical compound CC(C)(C)C(=O)C(Cl)Cl UDWZXMQIEHAAQT-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 description 2
- ULSAJQMHTGKPIY-UHFFFAOYSA-N 1-chloro-3,3-dimethylbutan-2-one Chemical compound CC(C)(C)C(=O)CCl ULSAJQMHTGKPIY-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 239000005583 Metribuzin Substances 0.000 description 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011363 dried mixture Substances 0.000 description 1
- FOXFZRUHNHCZPX-UHFFFAOYSA-N metribuzin Chemical compound CSC1=NN=C(C(C)(C)C)C(=O)N1N FOXFZRUHNHCZPX-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D253/00—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00
- C07D253/02—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00 not condensed with other rings
- C07D253/06—1,2,4-Triazines
- C07D253/065—1,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members
- C07D253/07—1,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members with hetero atoms, or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D253/075—Two hetero atoms, in positions 3 and 5
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111442408.0A CN114031569B (zh) | 2021-11-30 | 2021-11-30 | 一种三嗪酮的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111442408.0A CN114031569B (zh) | 2021-11-30 | 2021-11-30 | 一种三嗪酮的制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114031569A CN114031569A (zh) | 2022-02-11 |
CN114031569B true CN114031569B (zh) | 2023-07-25 |
Family
ID=80139257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111442408.0A Active CN114031569B (zh) | 2021-11-30 | 2021-11-30 | 一种三嗪酮的制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114031569B (zh) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104549569B (zh) * | 2014-12-31 | 2017-11-10 | 江苏剑牌农化股份有限公司 | 一种嗪草酮中间体氧化反应的催化剂回收的方法 |
CN105218472B (zh) * | 2015-09-28 | 2018-01-16 | 江苏七洲绿色化工股份有限公司 | 一种三嗪酮的制备方法 |
CN108546252A (zh) * | 2018-05-02 | 2018-09-18 | 浙江工业大学 | 三嗪酮类化合物及其制备方法和应用 |
CN108840829A (zh) * | 2018-05-02 | 2018-11-20 | 浙江工业大学 | 一种4-芳基-1,3,5-三嗪-2-酮类化合物的制备方法 |
CN110655494A (zh) * | 2018-06-28 | 2020-01-07 | 江苏丰华化学工业有限公司 | 一种嗪草酮中间体的新型合成方法 |
CN109293591B (zh) * | 2018-10-26 | 2020-11-10 | 江苏七洲绿色化工股份有限公司 | 一种三嗪酮的制备方法 |
CN113004141A (zh) * | 2019-12-19 | 2021-06-22 | 北京颖泰嘉和生物科技股份有限公司 | 3,3-二甲基-2-氧代丁酸和三嗪酮的制备方法 |
CN111909104A (zh) * | 2020-08-19 | 2020-11-10 | 宁夏亚东化工有限公司 | 三嗪酮生产线及其制备方法 |
-
2021
- 2021-11-30 CN CN202111442408.0A patent/CN114031569B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN114031569A (zh) | 2022-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6336760B2 (zh) | ||
CN101643226B (zh) | 复分解循环法生产硝酸钾和氯化铵的方法 | |
US5030439A (en) | Method for producing particulate titanium oxides | |
CN101323614B (zh) | 无污水排放的叶酸生产方法 | |
CN102432610A (zh) | 控制蝶酸含量的叶酸生产方法 | |
CN110194729B (zh) | 一种间硝基-β-羟乙基砜的制备方法 | |
CN101343232B (zh) | 一种邻氯对硝基苯胺的制备方法 | |
CN114031569B (zh) | 一种三嗪酮的制备工艺 | |
CN101607892A (zh) | 枸橼酸钠的生产方法 | |
CN109608354B (zh) | 一种苯胺类染料中间体的精制方法 | |
CN109970543B (zh) | 阿昔洛韦缩合副产物与溶剂回收利用的方法 | |
CN109232190A (zh) | 一种四溴双酚a循环母液的净化方法 | |
CN110563671A (zh) | 一种光引发剂2-甲基-1-(4-甲硫基苯基)-2-吗啉基-1-丙酮的制备方法 | |
CN113816406B (zh) | 一种环保型水滑石合成工艺 | |
CN102516183A (zh) | 一种周效磺胺及其中间体的制作方法 | |
CN110272391B (zh) | 一种米诺地尔的精制方法 | |
CN210826005U (zh) | 一种1,2-苯并异噻唑-3-酮生产系统 | |
CN112979592A (zh) | 一种呋喃铵盐精制结晶的改进工艺 | |
CN106977408A (zh) | 副品红隐色基的制备方法 | |
CN112979591A (zh) | 一种呋喃铵盐制备中二氯甲烷回收肟化萃取工艺 | |
CN114133368B (zh) | 一种从麦芽酚氯化水解液中直接升华提取乙基麦芽酚的方法 | |
CN111170871A (zh) | 一种6-溴-2,4-二硝基苯胺合成方法 | |
CN113929603B (zh) | 含硫酸氢钠的甲基硫酸钠废渣的提纯及综合利用方法 | |
JPH02117640A (ja) | エーテルカルボキシレートの製造方法 | |
CN113979452A (zh) | 一种溴硝醇合成中副产溴化钠的精制工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 224000 No. 1008, Guanhua East Road, Jianhu County, Yancheng City, Jiangsu Province Patentee after: JIANGSU SWORD AGROCHEMICALS Co.,Ltd. Country or region after: China Patentee after: Ningxia Jianpai Agrochemical Technology Co.,Ltd. Address before: 224000 No. 1008, Guanhua East Road, Jianhu County, Yancheng City, Jiangsu Province Patentee before: JIANGSU SWORD AGROCHEMICALS Co.,Ltd. Country or region before: China Patentee before: Ningxia sulongda Chemical Co.,Ltd. |
|
CP03 | Change of name, title or address |