CN1190398C - 溴代正十二烷制备工艺 - Google Patents
溴代正十二烷制备工艺 Download PDFInfo
- Publication number
- CN1190398C CN1190398C CNB011064161A CN01106416A CN1190398C CN 1190398 C CN1190398 C CN 1190398C CN B011064161 A CNB011064161 A CN B011064161A CN 01106416 A CN01106416 A CN 01106416A CN 1190398 C CN1190398 C CN 1190398C
- Authority
- CN
- China
- Prior art keywords
- bromo
- product
- reaction
- catalyst
- dodecane
- 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.)
- Expired - Fee Related
Links
- PBLNBZIONSLZBU-UHFFFAOYSA-N 1-bromododecane Chemical compound CCCCCCCCCCCCBr PBLNBZIONSLZBU-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 10
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical group [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 239000003513 alkali Substances 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000000746 purification Methods 0.000 claims abstract description 6
- 230000035484 reaction time Effects 0.000 claims abstract description 6
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 5
- 238000010992 reflux Methods 0.000 claims abstract description 4
- 238000004821 distillation Methods 0.000 claims abstract description 3
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M sodium bicarbonate Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 abstract description 6
- 125000002015 acyclic group Chemical group 0.000 abstract description 2
- 125000001246 bromo group Chemical group Br* 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 229920006395 saturated elastomer Polymers 0.000 abstract description 2
- 230000002194 synthesizing effect Effects 0.000 abstract description 2
- 230000006837 decompression Effects 0.000 abstract 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 abstract 1
- 239000000047 product Substances 0.000 description 12
- -1 bromo-n-dodecyl Chemical group 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 4
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 4
- KHSLHYAUZSPBIU-UHFFFAOYSA-M benzododecinium bromide Chemical compound [Br-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 KHSLHYAUZSPBIU-UHFFFAOYSA-M 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000007036 catalytic synthesis reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- VMKOFRJSULQZRM-UHFFFAOYSA-N 1-bromooctane Chemical compound CCCCCCCCBr VMKOFRJSULQZRM-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229960002233 benzalkonium bromide Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- 238000003408 phase transfer catalysis Methods 0.000 description 1
- PMOIAJVKYNVHQE-UHFFFAOYSA-N phosphanium;bromide Chemical compound [PH4+].[Br-] PMOIAJVKYNVHQE-UHFFFAOYSA-N 0.000 description 1
- 150000004714 phosphonium salts Chemical group 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011064161A CN1190398C (zh) | 2001-01-04 | 2001-01-04 | 溴代正十二烷制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011064161A CN1190398C (zh) | 2001-01-04 | 2001-01-04 | 溴代正十二烷制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1305980A CN1305980A (zh) | 2001-08-01 |
CN1190398C true CN1190398C (zh) | 2005-02-23 |
Family
ID=4655433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011064161A Expired - Fee Related CN1190398C (zh) | 2001-01-04 | 2001-01-04 | 溴代正十二烷制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1190398C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101085712B (zh) * | 2007-07-10 | 2012-05-30 | 青岛俪徕精细化工有限公司 | α,ω-二溴烷烃生产方法 |
CN104418779B (zh) * | 2013-08-26 | 2017-08-08 | 天方药业有限公司 | 高纯度福多司坦的制备方法 |
CN110655445A (zh) * | 2018-06-29 | 2020-01-07 | 江苏紫奇化工科技有限公司 | 微反应器内连续合成溴代正辛烷方法 |
CN114716296B (zh) * | 2022-03-25 | 2023-12-12 | 润药仁智(北京)科技有限公司 | 一种烷基卤化物的高效卤化合成方法 |
-
2001
- 2001-01-04 CN CNB011064161A patent/CN1190398C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1305980A (zh) | 2001-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112142570A (zh) | 一种对羟基联苯二酚的制备方法 | |
CN102304024B (zh) | 一种二氟乙醇的合成方法 | |
CN1190398C (zh) | 溴代正十二烷制备工艺 | |
CN111517931A (zh) | 一种用微通道反应器合成2,4-二氟苯甲醛的方法 | |
CN108191674A (zh) | 一种联苯胺化合物的合成方法 | |
CN111908995A (zh) | 一种连续合成1-溴丙烷工艺及装置 | |
CN115092897B (zh) | 一种乙烯基改性二氧化硅接枝酸性聚合离子液体催化环己酮肟水解制备羟胺的方法 | |
CN114292162B (zh) | 3-氯-β-亚甲基苯乙醇类化合物及其中间体各自的制备方法 | |
CN101003474B (zh) | 乙醛酸的制备方法 | |
CN114181074B (zh) | 一种对氯苯甲酰氟的制备方法 | |
CN114516817B (zh) | 一种化工中间体及制备方法 | |
CN112374970B (zh) | 联苯酚的合成 | |
CN110330428B (zh) | 制备邻苯二甲酸二异丁酯的方法 | |
CN111957340A (zh) | 一种新型钌基分子筛催化剂及应用 | |
CN116003216B (zh) | 一种布洛芬的制备方法 | |
CN113735693B (zh) | 一种白藜芦醇三甲醚的合成方法 | |
CN104592034A (zh) | 1,3-二氨基苯基-5,7-二甲基金刚烷的一种合成方法 | |
CN101328113A (zh) | 六氟丙酮的工业化生产方法 | |
CN115650891B (zh) | 一种过氧化苯甲酸叔丁酯用微通道反应器进行提纯的方法 | |
CN112159416B (zh) | 一种4,6-二溴-噻吩并呋喃-1,3-二酮的制备方法 | |
CN114539066B (zh) | 一种合成2-苯甲酰基-3-硝基苯甲酸的方法 | |
CN115108922B (zh) | 一种以2,3-二氯-6-硝基苯胺为原料一步合成苯草醚的方法 | |
CN113999138B (zh) | 一种甲基庚烯酮快速合成柠檬腈的方法 | |
CN115521259B (zh) | 一种氯吡嘧磺胺的制备方法 | |
CN115819420B (zh) | 一种敌草快阴离子盐的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HENAN NORMAL UNIVERSITY Free format text: FORMER OWNER: TANG JUNMING Effective date: 20050603 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050603 Address after: 453002 Department of chemistry, Henan Normal University, Jianshe Road 148, Henan, Xinxiang Patentee after: Henan Normal University Address before: 453002 Department of chemistry, Henan Normal University, Jianshe Road 148, Henan, Xinxiang Patentee before: Tang Junming |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |