CN104003850B - 一种2-氯乙氧基-2-乙氧基二乙醇的制备方法 - Google Patents
一种2-氯乙氧基-2-乙氧基二乙醇的制备方法 Download PDFInfo
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- CN104003850B CN104003850B CN201410212574.5A CN201410212574A CN104003850B CN 104003850 B CN104003850 B CN 104003850B CN 201410212574 A CN201410212574 A CN 201410212574A CN 104003850 B CN104003850 B CN 104003850B
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- CN
- China
- Prior art keywords
- chloroethoxy
- ethoxydiethanol
- ethylene oxide
- chloroethanol
- reaction
- 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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- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims abstract description 25
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003054 catalyst Substances 0.000 claims abstract description 15
- HUTXVUPGARJNHM-UHFFFAOYSA-N 1-(2-chloroethoxy)ethanol Chemical compound CC(O)OCCCl HUTXVUPGARJNHM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000376 reactant Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 7
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims description 6
- 239000013067 intermediate product Substances 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 238000005292 vacuum distillation Methods 0.000 claims description 4
- 229910015900 BF3 Inorganic materials 0.000 claims description 3
- 239000012043 crude product Substances 0.000 claims description 3
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 5
- 239000002904 solvent Substances 0.000 abstract description 5
- 238000007086 side reaction Methods 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 125000006012 2-chloroethoxy group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 8
- 238000004821 distillation Methods 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004807 desolvation Methods 0.000 description 2
- 238000006266 etherification reaction Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- 229910014033 C-OH Inorganic materials 0.000 description 1
- 125000006414 CCl Chemical group ClC* 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910014570 C—OH Inorganic materials 0.000 description 1
- 150000001793 charged compounds Chemical class 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000012450 pharmaceutical intermediate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/02—Preparation of ethers from oxiranes
- C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212574.5A CN104003850B (zh) | 2014-05-20 | 2014-05-20 | 一种2-氯乙氧基-2-乙氧基二乙醇的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212574.5A CN104003850B (zh) | 2014-05-20 | 2014-05-20 | 一种2-氯乙氧基-2-乙氧基二乙醇的制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104003850A CN104003850A (zh) | 2014-08-27 |
| CN104003850B true CN104003850B (zh) | 2016-01-20 |
Family
ID=51364787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410212574.5A Active CN104003850B (zh) | 2014-05-20 | 2014-05-20 | 一种2-氯乙氧基-2-乙氧基二乙醇的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104003850B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106554261A (zh) * | 2016-11-25 | 2017-04-05 | 河南龙都石油化工有限公司 | 1‑卤丙烷乙二醇醚及其制备方法 |
| CN119930409B (zh) * | 2024-12-17 | 2025-12-05 | 苏州敬业医药化工有限公司 | 一种联合催化制备2-氯乙氧基乙醇的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2437393A1 (fr) * | 1978-09-29 | 1980-04-25 | Ugine Kuhlmann | Procede de preparation de la chlorhydrine ethylenique |
| JPS5967235A (ja) * | 1982-10-07 | 1984-04-16 | Mitsui Toatsu Chem Inc | 2−(2′−クロロエトキシ)エタノ−ルの製造方法 |
| JP2577627B2 (ja) * | 1988-12-05 | 1997-02-05 | 日曹丸善ケミカル株式会社 | 高純度2―(2’―クロロエトキシ)エタノールの製造方法 |
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2014
- 2014-05-20 CN CN201410212574.5A patent/CN104003850B/zh active Active
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| Publication number | Publication date |
|---|---|
| CN104003850A (zh) | 2014-08-27 |
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Inventor after: Jiang Jibo Inventor after: Huang Qi Inventor after: He Huihong Inventor after: Zhu Jun Inventor after: Ma Peng Inventor after: Han Sheng Inventor after: Ye Fengying Inventor after: Yu Fei Inventor after: Liu Cheng Inventor after: Chen Yongyue Inventor after: Liu Yafeng Inventor after: Liu Fan Inventor before: Han Sheng Inventor before: Ma Peng Inventor before: Yu Fei Inventor before: Liu Cheng Inventor before: Chen Yongyue Inventor before: Liu Yafeng Inventor before: He Huihong Inventor before: Zhu Jun |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181129 Address after: Room 3270, Building 1, 215 Union North Road, Fengxian District, Shanghai, 201417 Patentee after: Shanghai wisdom Medical Technology Service Co.,Ltd. Address before: 200235 No. 120, Xuhui District, Shanghai, Caobao Road Patentee before: Shanghai Institute of Technology |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210128 Address after: Room 301, 965 Halley Road, Zhangjiang hi tech park, Pudong New Area, Shanghai 201203 Patentee after: SHANGHAI CHEMPARTNER Co.,Ltd. Address before: Room 3270, Building 1, 215 Union North Road, Fengxian District, Shanghai, 201417 Patentee before: Shanghai wisdom Medical Technology Service Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 3rd Floor, Building A, No. 2829 Jinke Road, Zhangjiang High tech Park, Pudong New Area, Shanghai, 201203 Patentee after: Shanghai Ruizhi Pharmaceutical Research Group Co.,Ltd. Country or region after: China Address before: Room 301, 965 Halley Road, Zhangjiang hi tech park, Pudong New Area, Shanghai 201203 Patentee before: Shanghai ChemPartner Co.,Ltd. Country or region before: China |