CN101747269A - 异喹啉的提纯方法 - Google Patents
异喹啉的提纯方法 Download PDFInfo
- Publication number
- CN101747269A CN101747269A CN200910200498A CN200910200498A CN101747269A CN 101747269 A CN101747269 A CN 101747269A CN 200910200498 A CN200910200498 A CN 200910200498A CN 200910200498 A CN200910200498 A CN 200910200498A CN 101747269 A CN101747269 A CN 101747269A
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- CN
- China
- Prior art keywords
- isoquinoline
- cut
- purification
- cooling
- intensification
- 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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- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 title claims abstract description 186
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000000746 purification Methods 0.000 title claims abstract description 25
- 238000002844 melting Methods 0.000 claims abstract description 35
- 230000008018 melting Effects 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 239000012535 impurity Substances 0.000 claims abstract description 20
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 239000011280 coal tar Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 17
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000004927 fusion Effects 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000005520 cutting process Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 18
- 238000002425 crystallisation Methods 0.000 description 12
- 230000008025 crystallization Effects 0.000 description 8
- 239000003814 drug Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 238000011084 recovery Methods 0.000 description 6
- 239000000543 intermediate Substances 0.000 description 3
- LRGZZEOWQURWFK-UHFFFAOYSA-N 1,2,3,4,4a,5,6,7-octahydroisoquinoline Chemical compound C1NCCC2CCCC=C21 LRGZZEOWQURWFK-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003822 preparative gas chromatography Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
Landscapes
- Other In-Based Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
组分 | 进料wt% | 出料wt%馏分I | 出料wt%馏分II | 出料wt%馏分III |
异喹啉 | 89.4 | 83.9 | 87.2 | 94.3 |
甲基萘 | 0.18 | 0.35 | 0.265 | 0.055 |
2-甲基喹啉 | 5.5 | 8.4 | 6.58 | 2.83 |
8-甲基喹啉 | 3.9 | 5.66 | 4.44 | 1.93 |
(几种)不明杂质 | 1.12 | 1.46 | 1.29 | 0.74 |
重量(g) | 870 | 186 | 379 | 305 |
占进料量% | 100 | 21.37 | 43.56 | 35 |
组分 | 进料wt% | 出料wt%馏分I | 出料wt%馏分II | 出料wt%馏分III |
异喹啉 | 94.3 | 87.2 | 92.8 | 97.4 |
甲基萘 | 0.055 | 0.27 | 0.056 | ~ |
2-甲基喹啉 | 2.83 | 6.6 | 3.5 | 1.29 |
8-甲基喹啉 | 1.93 | 4.3 | 2.57 | 0.82 |
(几种)不明杂质 | 0.74 | 1.61 | 0.80 | 0.45 |
重量(g) | 900 | 67 | 427.8 | 405.2 |
占进料量% | 100 | 7.4 | 47.5 | 45 |
组分 | 进料wt% | 出料wt%馏分I | 出料wt%馏分II | 出料wt%馏分III |
异喹啉 | 97.4 | 94 | 96.1 | 99.3 |
2-甲基喹啉 | 1.29 | 3.0 | 2.16 | 0.23 |
8-甲基喹啉 | 0.82 | 2.20 | 1.15 | 0.15 |
(几种)不明杂质 | 0.45 | 0.78 | 0.4 | 0.29 |
重量(g) | 897.5 | 165 | 258.8 | 473.7 |
占进料量% | 100 | 18.4 | 28.8 | 52.8 |
组分 | 进料wt% | 出料wt%馏分I | 出料wt%馏分II | 出料wt%馏分III |
异喹啉 | 87.6 | 84.3 | 86.9 | 91.8 |
甲基萘 | 0.22 | 0.32 | 0.234 | 0.053 |
2-甲基喹啉 | 6.4 | 8.6 | 7.95 | 4.93 |
8-甲基喹啉 | 4.2 | 5.46 | 3.76 | 2.58 |
(几种)不明杂质 | 0.98 | 1.32 | 1.16 | 0.64 |
重量(g) | 900 | 194 | 373 | 333 |
占进料量% | 100 | 21.6 | 41.4 | 37 |
组分 | 进料wt% | 出料wt%馏分I | 出料wt%馏分II | 出料wt%馏分III |
异喹啉 | 91.8 | 85.4 | 91.4 | 95.9 |
甲基萘 | 0.053 | 0.24 | 0.052 | ~ |
2-甲基喹啉 | 4.93 | 7.85 | 6.1 | 2.18 |
8-甲基喹啉 | 2.58 | 4.99 | 1.81 | 1.53 |
(几种)不明杂质 | 0.64 | 1.52 | 0.64 | 0.39 |
重量(g) | 850 | 47 | 412 | 391 |
占进料量% | 100 | 5.5 | 48.5 | 46 |
组分 | 进料wt% | 出料wt%馏分I | 出料wt%馏分II | 出料wt%馏分III |
异喹啉 | 95.9 | 93.1 | 95.7 | 97.9 |
2-甲基喹啉 | 2.18 | 3.54 | 2.95 | 0.98 |
8-甲基喹啉 | 1.53 | 2.63 | 0.97 | 0.83 |
(几种)不明杂质 | 0.39 | 0.73 | 0.38 | 0.29 |
重量(g) | 900 | 148.5 | 265.5 | 486 |
占进料量% | 100 | 16.5 | 29.5 | 54 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102004985A CN101747269B (zh) | 2009-12-23 | 2009-12-23 | 异喹啉的提纯方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102004985A CN101747269B (zh) | 2009-12-23 | 2009-12-23 | 异喹啉的提纯方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101747269A true CN101747269A (zh) | 2010-06-23 |
CN101747269B CN101747269B (zh) | 2012-07-18 |
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CN2009102004985A Active CN101747269B (zh) | 2009-12-23 | 2009-12-23 | 异喹啉的提纯方法 |
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CN (1) | CN101747269B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102603626A (zh) * | 2012-03-30 | 2012-07-25 | 上海乾昆化工科技有限公司 | 一种高纯度喹啉分离提纯工艺 |
CN103641780A (zh) * | 2013-12-05 | 2014-03-19 | 南京理工大学 | 一种从煤焦油粗品中提纯异喹啉的方法 |
CN103641778A (zh) * | 2013-11-22 | 2014-03-19 | 徐广苓 | 一种从煤焦油洗油中提取喹啉和异喹啉的方法 |
CN104557702A (zh) * | 2015-01-09 | 2015-04-29 | 上海煦旻化工科技发展有限公司 | 一种高硫异喹啉的提纯方法 |
CN108393022A (zh) * | 2017-02-08 | 2018-08-14 | 鞍钢股份有限公司 | 一种异喹啉调配装置及工艺 |
CN110283083A (zh) * | 2019-07-01 | 2019-09-27 | 西北大学 | 煤焦油中碱氮化合物的富集方法 |
CN113461613A (zh) * | 2021-07-19 | 2021-10-01 | 上海万容医药化工有限公司 | 一种异喹啉的提纯方法 |
CN114516816A (zh) * | 2022-02-24 | 2022-05-20 | 深圳瑞华泰薄膜科技股份有限公司 | 一种从溶液中回收dmac和异喹啉的方法和装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19850645C1 (de) * | 1998-11-04 | 2000-03-23 | Ruetgers Vft Ag | Verfahren zur Reinigung von Isochinolin |
CN1219770C (zh) * | 2001-07-13 | 2005-09-21 | 朱景力 | 异喹啉的提纯方法 |
-
2009
- 2009-12-23 CN CN2009102004985A patent/CN101747269B/zh active Active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102603626A (zh) * | 2012-03-30 | 2012-07-25 | 上海乾昆化工科技有限公司 | 一种高纯度喹啉分离提纯工艺 |
CN103641778A (zh) * | 2013-11-22 | 2014-03-19 | 徐广苓 | 一种从煤焦油洗油中提取喹啉和异喹啉的方法 |
CN103641780A (zh) * | 2013-12-05 | 2014-03-19 | 南京理工大学 | 一种从煤焦油粗品中提纯异喹啉的方法 |
CN103641780B (zh) * | 2013-12-05 | 2016-08-17 | 南京理工大学 | 一种从煤焦油粗品中提纯异喹啉的方法 |
CN104557702A (zh) * | 2015-01-09 | 2015-04-29 | 上海煦旻化工科技发展有限公司 | 一种高硫异喹啉的提纯方法 |
CN104557702B (zh) * | 2015-01-09 | 2018-06-05 | 上海鼎素精细化工有限公司 | 一种高硫异喹啉的提纯方法 |
CN108393022A (zh) * | 2017-02-08 | 2018-08-14 | 鞍钢股份有限公司 | 一种异喹啉调配装置及工艺 |
CN108393022B (zh) * | 2017-02-08 | 2021-04-02 | 鞍钢股份有限公司 | 一种异喹啉调配装置及工艺 |
CN110283083A (zh) * | 2019-07-01 | 2019-09-27 | 西北大学 | 煤焦油中碱氮化合物的富集方法 |
CN113461613A (zh) * | 2021-07-19 | 2021-10-01 | 上海万容医药化工有限公司 | 一种异喹啉的提纯方法 |
CN114516816A (zh) * | 2022-02-24 | 2022-05-20 | 深圳瑞华泰薄膜科技股份有限公司 | 一种从溶液中回收dmac和异喹啉的方法和装置 |
CN114516816B (zh) * | 2022-02-24 | 2023-12-01 | 深圳瑞华泰薄膜科技股份有限公司 | 一种从溶液中回收dmac和异喹啉的方法和装置 |
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Publication number | Publication date |
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CN101747269B (zh) | 2012-07-18 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Cindy Fine Chemical Co. Assignor: SHANGHAI XINMING HIGH TECH DEV Contract record no.: 2010310000034 Denomination of invention: Purification method of isoquinoline License type: Exclusive License Open date: 20100623 Record date: 20100413 |
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Owner name: SHANGHAI XUMIN CHEMICAL TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER OWNER: SHANGHAI XINDI FINE CHEMICAL CO., LTD. Effective date: 20120426 |
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Effective date of registration: 20210712 Address after: 201512 block F, room 718, unit 5, building 1, 688 Qiushi Road, Jinshanwei Town, Jinshan District, Shanghai Patentee after: Shanghai Ding Su Fine Chemical Co.,Ltd. Address before: 1089 laoweiqing Road, Jinshan District, Shanghai, May 12, 2015 Patentee before: SHANGHAI XUMIN CHEMICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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