CN114436893B - 一种氘代乙腈的生产工艺 - Google Patents
一种氘代乙腈的生产工艺 Download PDFInfo
- Publication number
- CN114436893B CN114436893B CN202210210567.6A CN202210210567A CN114436893B CN 114436893 B CN114436893 B CN 114436893B CN 202210210567 A CN202210210567 A CN 202210210567A CN 114436893 B CN114436893 B CN 114436893B
- Authority
- CN
- China
- Prior art keywords
- acetonitrile
- deuterated acetonitrile
- deuterated
- stirring
- catalyst
- 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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Links
- 150000007960 acetonitrile Chemical class 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000003054 catalyst Substances 0.000 claims abstract description 36
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims abstract description 30
- 239000000047 product Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 21
- PBCJIPOGFJYBJE-UHFFFAOYSA-N acetonitrile;hydrate Chemical class O.CC#N PBCJIPOGFJYBJE-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910000027 potassium carbonate Inorganic materials 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 11
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 11
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 11
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 10
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 5
- 238000001354 calcination Methods 0.000 claims 2
- 238000004821 distillation Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract description 2
- 150000001340 alkali metals Chemical class 0.000 abstract description 2
- 238000003889 chemical engineering Methods 0.000 abstract description 2
- 239000012847 fine chemical Substances 0.000 abstract description 2
- 239000012074 organic phase Substances 0.000 abstract description 2
- 239000012071 phase Substances 0.000 abstract description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 229910052805 deuterium Inorganic materials 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000002431 foraging effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006053 organic reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B59/00—Introduction of isotopes of elements into organic compounds ; Labelled organic compounds per se
- C07B59/001—Acyclic or carbocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/05—Isotopically modified compounds, e.g. labelled
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210210567.6A CN114436893B (zh) | 2022-03-04 | 2022-03-04 | 一种氘代乙腈的生产工艺 |
Applications Claiming Priority (1)
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---|---|---|---|
CN202210210567.6A CN114436893B (zh) | 2022-03-04 | 2022-03-04 | 一种氘代乙腈的生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114436893A CN114436893A (zh) | 2022-05-06 |
CN114436893B true CN114436893B (zh) | 2024-03-19 |
Family
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Family Applications (1)
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CN202210210567.6A Active CN114436893B (zh) | 2022-03-04 | 2022-03-04 | 一种氘代乙腈的生产工艺 |
Country Status (1)
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CN (1) | CN114436893B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114773226B (zh) * | 2022-05-27 | 2022-10-21 | 安徽贵朋功能材料科技有限公司 | 一种用光电一体催化制备氘代乙腈的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1394089A (en) * | 1971-07-29 | 1975-05-14 | Ca Atomic Energy Ltd | Hydrophobic support catalyst for h-d exchange |
CN110885985A (zh) * | 2019-12-05 | 2020-03-17 | 深圳大学 | 一种氘代化学品的制备方法 |
CN112409257A (zh) * | 2020-11-30 | 2021-02-26 | 天津阿尔塔科技有限公司 | 一种氘标记的去甲乌药碱稳定性同位素化合物的制备方法 |
CN114773226A (zh) * | 2022-05-27 | 2022-07-22 | 安徽贵朋功能材料科技有限公司 | 一种用光电一体催化制备氘代乙腈的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8829238B2 (en) * | 2011-09-22 | 2014-09-09 | Ut-Battelle, Llc | Methods for the synthesis of deuterated acrylate salts |
-
2022
- 2022-03-04 CN CN202210210567.6A patent/CN114436893B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1394089A (en) * | 1971-07-29 | 1975-05-14 | Ca Atomic Energy Ltd | Hydrophobic support catalyst for h-d exchange |
CN110885985A (zh) * | 2019-12-05 | 2020-03-17 | 深圳大学 | 一种氘代化学品的制备方法 |
CN112409257A (zh) * | 2020-11-30 | 2021-02-26 | 天津阿尔塔科技有限公司 | 一种氘标记的去甲乌药碱稳定性同位素化合物的制备方法 |
CN114773226A (zh) * | 2022-05-27 | 2022-07-22 | 安徽贵朋功能材料科技有限公司 | 一种用光电一体催化制备氘代乙腈的方法 |
Non-Patent Citations (1)
Title |
---|
余绍火等总编.《中国粉体工业通鉴 2005版》.西安地图出版社,2005,(第1版),第197-198页. * |
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Effective date of registration: 20240206 Address after: Room 2007, Incubation Building, Electronic Information Industry Park, No. 5 Jingwei Road, High tech Industrial Development Zone, Xuzhou City, Jiangsu Province, 221100 Applicant after: Juncheng (Xuzhou) New Materials Technology Co.,Ltd. Country or region after: China Address before: 272503 room 320, Jindu Xicheng, Yinsi Town, Wenshang County, Jining City, Shandong Province Applicant before: Shandong Hanfeng New Material Technology Co.,Ltd. Country or region before: China |
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