CN105801474A - 一种精制3,6-二氯吡啶甲酸的方法 - Google Patents
一种精制3,6-二氯吡啶甲酸的方法 Download PDFInfo
- Publication number
- CN105801474A CN105801474A CN201610357994.1A CN201610357994A CN105801474A CN 105801474 A CN105801474 A CN 105801474A CN 201610357994 A CN201610357994 A CN 201610357994A CN 105801474 A CN105801474 A CN 105801474A
- Authority
- CN
- China
- Prior art keywords
- lontrel
- adsorbent
- reaction
- warming
- weight
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000005500 Clopyralid Substances 0.000 title abstract description 8
- 238000007670 refining Methods 0.000 title abstract 2
- 239000003463 adsorbent Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000012043 crude product Substances 0.000 claims abstract description 10
- 239000000047 product Substances 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 15
- -1 tetrafluoroborate Chemical compound 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 9
- 229920000936 Agarose Polymers 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000011325 microbead Substances 0.000 claims description 6
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 5
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 5
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 239000002253 acid Substances 0.000 description 5
- HUBANNPOLNYSAD-UHFFFAOYSA-N clopyralid Chemical compound OC(=O)C1=NC(Cl)=CC=C1Cl HUBANNPOLNYSAD-UHFFFAOYSA-N 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 238000010612 desalination reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012264 purified product Substances 0.000 description 3
- MAKFMOSBBNKPMS-UHFFFAOYSA-N 2,3-dichloropyridine Chemical compound ClC1=CC=CN=C1Cl MAKFMOSBBNKPMS-UHFFFAOYSA-N 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 125000003963 dichloro group Chemical group Cl* 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- DIIMYURFOKYFTB-UHFFFAOYSA-N C(=O)O.ClC1=NC=CC=C1 Chemical compound C(=O)O.ClC1=NC=CC=C1 DIIMYURFOKYFTB-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- FDTUVFSBEYKVAP-UHFFFAOYSA-N formic acid;pyridine Chemical compound OC=O.C1=CC=NC=C1 FDTUVFSBEYKVAP-UHFFFAOYSA-N 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000011806 microball Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/803—Processes of preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
Description
编号 | 3,6-二氯吡啶甲酸质量百分含量% |
M-1 | 99.9 |
M-2 | 99.9 |
M-3 | 99.9 |
M-4 | 99.1 |
M-5 | 99.4 |
M-6 | 97.5 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610357994.1A CN105801474B (zh) | 2016-05-26 | 2016-05-26 | 一种精制3,6‑二氯吡啶甲酸的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610357994.1A CN105801474B (zh) | 2016-05-26 | 2016-05-26 | 一种精制3,6‑二氯吡啶甲酸的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105801474A true CN105801474A (zh) | 2016-07-27 |
CN105801474B CN105801474B (zh) | 2018-01-16 |
Family
ID=56452932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610357994.1A Active CN105801474B (zh) | 2016-05-26 | 2016-05-26 | 一种精制3,6‑二氯吡啶甲酸的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105801474B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107011385A (zh) * | 2016-08-21 | 2017-08-04 | 王琪宇 | 一种六氯环三磷腈提纯助剂的制备方法 |
CN108003293A (zh) * | 2017-11-15 | 2018-05-08 | 孝感市锐思新材科技有限公司 | 一种负载的增容扩链剂新材料的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603006A (zh) * | 2013-09-29 | 2014-02-26 | 杭州赛龙化工有限公司 | 一种3,6-二氯吡啶甲酸的电解合成工艺 |
CN104447529A (zh) * | 2014-11-25 | 2015-03-25 | 利尔化学股份有限公司 | 3,6-二氯吡啶甲酸的提取纯化方法 |
-
2016
- 2016-05-26 CN CN201610357994.1A patent/CN105801474B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603006A (zh) * | 2013-09-29 | 2014-02-26 | 杭州赛龙化工有限公司 | 一种3,6-二氯吡啶甲酸的电解合成工艺 |
CN104447529A (zh) * | 2014-11-25 | 2015-03-25 | 利尔化学股份有限公司 | 3,6-二氯吡啶甲酸的提取纯化方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107011385A (zh) * | 2016-08-21 | 2017-08-04 | 王琪宇 | 一种六氯环三磷腈提纯助剂的制备方法 |
CN108003293A (zh) * | 2017-11-15 | 2018-05-08 | 孝感市锐思新材科技有限公司 | 一种负载的增容扩链剂新材料的制备方法 |
CN108003293B (zh) * | 2017-11-15 | 2020-12-08 | 浙江蓝域智能科技有限公司 | 一种负载的增容扩链剂新材料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105801474B (zh) | 2018-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104262200B (zh) | 一种循环利用废水制备n,n’-二环己基碳二亚胺的生产方法 | |
CN103396384B (zh) | 一种脱除他汀类药物生产过程中四氢呋喃-甲醇混合溶剂中低含量水的吸附工艺 | |
CN108126748B (zh) | 一种具有规整孔道的碱性整体式催化剂及其制备方法和用途 | |
WO2013177056A1 (en) | Process and adsorbent for separating ethanol and associated oxygenates from a biofermentation system | |
CN112495430B (zh) | 一种改性分子筛催化剂及其在处理3-甲基-3-丁烯-1-醇高浓度废水中的应用 | |
CN105801474A (zh) | 一种精制3,6-二氯吡啶甲酸的方法 | |
CN110117116A (zh) | 一种含硫酸盐的低浓度醋酸废水的处理方法 | |
CN110981712A (zh) | 一种色谱纯丙酮的纯化方法 | |
CN108640844A (zh) | 从工业废水中回收三乙胺的方法 | |
CN110511196A (zh) | 一种糠醛或5-羟甲基糠醛的提纯方法 | |
CN110294726A (zh) | 异维生素c钾的制备方法 | |
CN110668919A (zh) | 一种色谱纯甲醇的纯化方法 | |
CN105693684A (zh) | 一种异佛司可林的制备方法 | |
CN104478720A (zh) | 一种从杜仲叶提取液中纯化绿原酸的方法 | |
CN105753819B (zh) | 一种5-羟甲基糠醛纯化的方法 | |
CN102952008A (zh) | 一种从厌氧发酵液中提取丁二酸的方法 | |
CN103214439A (zh) | 一种分离提纯糠醛的方法 | |
CN112694409B (zh) | 一种回收废水中三乙胺的方法和装置 | |
CN112094184B (zh) | 一种从银杏叶提取物层析废水中提取莽草酸的方法 | |
CN113754167A (zh) | 一种从焦化废水中回收氨的方法 | |
CN105777542B (zh) | 一种柠檬酸三乙酯纯化的方法 | |
CN109776351B (zh) | 一种重氮乙酸酯连续化合成方法 | |
CN102702198B (zh) | 一种咖啡因甲化母液清洁处理的工艺及其设备 | |
CN101823979B (zh) | 反应器耦合模拟移动床对乙酰氨基苯乙醚清洁生产工艺 | |
CN105271585A (zh) | 一种工业丁烯氧化脱氢制丁二烯过程中的废水处理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 432000, 11 business street, Danyang office, hi tech Zone, Hubei, Xiaogan Applicant after: Zhang Ling Address before: 432000 Hubei city of Xiaogan province high tech Zone Danyang District Community Lisi mall two Room 201 Applicant before: Zhang Ling |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 322000 Zhejiang province Yiwu City Binwang zipper Street 5 District No. 3 room 602 Applicant after: Zhang Ling Address before: 432000, 11 business street, Danyang office, hi tech Zone, Hubei, Xiaogan Applicant before: Zhang Ling |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220117 Address after: Room 415, 4th floor, No.2 office building, sangyuan Road, Licheng District, Jinan City, Shandong Province Patentee after: Zhongxin konong (Shandong) Ecological Agriculture Co.,Ltd. Address before: Room 602, No. 3, 5 District, Binwang Zipper Street, Yiwu City, Zhejiang Province, 322000 Patentee before: Zhang Ling |
|
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: A Method for Refining 3,6-Dichloropyridinecarboxylic Acid Effective date of registration: 20230426 Granted publication date: 20180116 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: Zhongxin konong (Shandong) Ecological Agriculture Co.,Ltd. Registration number: Y2023980039258 |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 304, Building 4, South District, Agricultural Academy of Sciences, No. 28 Sangyuan Road, Quanfu Street, Licheng District, Jinan City, Shandong Province, 250000 Patentee after: Shandong Zhongxin Kenong Life Technology Co.,Ltd. Address before: Room 415, 4th floor, No.2 office building, sangyuan Road, Licheng District, Jinan City, Shandong Province Patentee before: Zhongxin konong (Shandong) Ecological Agriculture Co.,Ltd. |