CN101307011A - 一种n-乙基-n-氰乙基苯胺的制备方法 - Google Patents
一种n-乙基-n-氰乙基苯胺的制备方法 Download PDFInfo
- Publication number
- CN101307011A CN101307011A CNA2008101071047A CN200810107104A CN101307011A CN 101307011 A CN101307011 A CN 101307011A CN A2008101071047 A CNA2008101071047 A CN A2008101071047A CN 200810107104 A CN200810107104 A CN 200810107104A CN 101307011 A CN101307011 A CN 101307011A
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- China
- Prior art keywords
- aniline
- ethyl
- reaction
- ethylaniline
- 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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- WYRNRZQRKCXPLA-UHFFFAOYSA-N 3-(n-ethylanilino)propanenitrile Chemical compound N#CCCN(CC)C1=CC=CC=C1 WYRNRZQRKCXPLA-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- OJGMBLNIHDZDGS-UHFFFAOYSA-N N-Ethylaniline Chemical compound CCNC1=CC=CC=C1 OJGMBLNIHDZDGS-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000003054 catalyst Substances 0.000 claims abstract description 22
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 20
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000006482 condensation reaction Methods 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000007259 addition reaction Methods 0.000 claims abstract description 9
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims abstract description 9
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims abstract description 5
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 3
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000011592 zinc chloride Substances 0.000 claims description 5
- 235000005074 zinc chloride Nutrition 0.000 claims description 5
- 229960000583 acetic acid Drugs 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000012362 glacial acetic acid Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 235000010755 mineral Nutrition 0.000 claims description 3
- GGSUCNLOZRCGPQ-UHFFFAOYSA-N diethylaniline Chemical compound CCN(CC)C1=CC=CC=C1 GGSUCNLOZRCGPQ-UHFFFAOYSA-N 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000004821 distillation Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- YMHOBZXQZVXHBM-UHFFFAOYSA-N 2,5-dimethoxy-4-bromophenethylamine Chemical compound COC1=CC(CCN)=C(OC)C=C1Br YMHOBZXQZVXHBM-UHFFFAOYSA-N 0.000 description 1
- VGKYEIFFSOPYEW-UHFFFAOYSA-N 2-methyl-4-[(4-phenyldiazenylphenyl)diazenyl]phenol Chemical compound Cc1cc(ccc1O)N=Nc1ccc(cc1)N=Nc1ccccc1 VGKYEIFFSOPYEW-UHFFFAOYSA-N 0.000 description 1
- 241000545067 Venus Species 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008101071047A CN101307011B (zh) | 2008-07-09 | 2008-07-09 | 一种n-乙基-n-氰乙基苯胺的制备方法 |
Applications Claiming Priority (1)
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CN2008101071047A CN101307011B (zh) | 2008-07-09 | 2008-07-09 | 一种n-乙基-n-氰乙基苯胺的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101307011A true CN101307011A (zh) | 2008-11-19 |
CN101307011B CN101307011B (zh) | 2012-03-14 |
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CN2008101071047A Active CN101307011B (zh) | 2008-07-09 | 2008-07-09 | 一种n-乙基-n-氰乙基苯胺的制备方法 |
Country Status (1)
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CN (1) | CN101307011B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101786965A (zh) * | 2010-03-03 | 2010-07-28 | 太原化学工业集团技术中心 | 一种n-烷基-n-氰乙基芳胺的合成方法 |
CN106008225A (zh) * | 2016-06-12 | 2016-10-12 | 嘉兴富成化工科技有限公司 | 一种高生产效率零排放n-乙基苯胺的制备方法 |
CN106083650A (zh) * | 2016-06-12 | 2016-11-09 | 嘉兴富成化工科技有限公司 | 一种高效率节能环保n‑乙基n‑氰乙基苯胺的制备方法 |
-
2008
- 2008-07-09 CN CN2008101071047A patent/CN101307011B/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101786965A (zh) * | 2010-03-03 | 2010-07-28 | 太原化学工业集团技术中心 | 一种n-烷基-n-氰乙基芳胺的合成方法 |
CN106008225A (zh) * | 2016-06-12 | 2016-10-12 | 嘉兴富成化工科技有限公司 | 一种高生产效率零排放n-乙基苯胺的制备方法 |
CN106083650A (zh) * | 2016-06-12 | 2016-11-09 | 嘉兴富成化工科技有限公司 | 一种高效率节能环保n‑乙基n‑氰乙基苯胺的制备方法 |
CN106008225B (zh) * | 2016-06-12 | 2018-06-22 | 嘉兴富成化工科技有限公司 | 一种高生产效率零排放n-乙基苯胺的制备方法 |
CN106083650B (zh) * | 2016-06-12 | 2018-06-22 | 嘉兴富成化工科技有限公司 | 一种高效率节能环保n-乙基n-氰乙基苯胺的制备方法 |
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Publication number | Publication date |
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CN101307011B (zh) | 2012-03-14 |
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Address after: 215225 Wujiang City, Jiangsu Province Ping Wang Zhen Mei Yan Shuangqiao Village Patentee after: Suzhou Meiyan Sanyou dye chemical (Group) Co.,Ltd. Address before: 215225 Wujiang City, Jiangsu Province Ping Wang Zhen Mei Yan Shuangqiao Village Patentee before: WUJIANG MEIYAN SANYOU DYESTUFF CHEMICAL Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230320 Address after: 017000 Yellow River Road East, Jianshe Road West, municipal road south, Mengxi Town, Etuoke Banner, Ordos City, Inner Mongolia Autonomous Region Patentee after: INNER MONGOLIA MEILIJIAN TECHNOLOGY CHEMICAL CO.,LTD. Address before: 215225 Wujiang City, Jiangsu Province Ping Wang Zhen Mei Yan Shuangqiao Village Patentee before: Suzhou Meiyan Sanyou dye chemical (Group) Co.,Ltd. |