CN1390820A - Process for preparing trifluomethoxybenzene - Google Patents
Process for preparing trifluomethoxybenzene Download PDFInfo
- Publication number
- CN1390820A CN1390820A CN 01114041 CN01114041A CN1390820A CN 1390820 A CN1390820 A CN 1390820A CN 01114041 CN01114041 CN 01114041 CN 01114041 A CN01114041 A CN 01114041A CN 1390820 A CN1390820 A CN 1390820A
- Authority
- CN
- China
- Prior art keywords
- anisole
- reaction
- phenyl ether
- trifluoromethyl phenyl
- reactor
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 claims abstract description 42
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 claims abstract description 21
- GQHWSLKNULCZGI-UHFFFAOYSA-N trifluoromethoxybenzene Chemical compound FC(F)(F)OC1=CC=CC=C1 GQHWSLKNULCZGI-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000007670 refining Methods 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 239000000460 chlorine Substances 0.000 claims description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 7
- 238000005660 chlorination reaction Methods 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 5
- 238000003682 fluorination reaction Methods 0.000 claims description 5
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 5
- 239000013067 intermediate product Substances 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 4
- CLYZNABPUKUSDX-UHFFFAOYSA-N trichloromethoxybenzene Chemical compound ClC(Cl)(Cl)OC1=CC=CC=C1 CLYZNABPUKUSDX-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 150000001491 aromatic compounds Chemical class 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000011552 falling film Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 238000001256 steam distillation Methods 0.000 description 3
- 239000003905 agrochemical Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011140410A CN1156424C (en) | 2001-06-07 | 2001-06-07 | Process for preparing trifluomethoxybenzene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011140410A CN1156424C (en) | 2001-06-07 | 2001-06-07 | Process for preparing trifluomethoxybenzene |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1390820A true CN1390820A (en) | 2003-01-15 |
CN1156424C CN1156424C (en) | 2004-07-07 |
Family
ID=4660734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011140410A Ceased CN1156424C (en) | 2001-06-07 | 2001-06-07 | Process for preparing trifluomethoxybenzene |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1156424C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102120717A (en) * | 2010-12-16 | 2011-07-13 | 金凯(辽宁)化工有限公司 | Method for producing trichloromethoxybenzene by using chlorobenzene as solvent |
CN101450891B (en) * | 2008-12-30 | 2012-05-23 | 滨海康杰化学有限公司 | Method for preparing 2-fluoro-4-bromo trifluoromethoxyphenyl |
CN102531421A (en) * | 2010-12-13 | 2012-07-04 | 北京金源化学集团有限公司 | Cement with low carbon dioxide emission and preparation method thereof |
CN102557895A (en) * | 2010-12-28 | 2012-07-11 | 北京金源化学集团有限公司 | Method for preparing trichlorine metoxybenzene |
WO2016125185A2 (en) | 2015-02-02 | 2016-08-11 | Srf Limited | Process for the preparation of 4-substituted-1-(trifluoromethoxy)benzene compounds |
CN106008175A (en) * | 2016-05-19 | 2016-10-12 | 山东道可化学有限公司 | Production method of trifluoromethoxybenzene |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103553884B (en) * | 2013-11-15 | 2015-03-25 | 金凯(辽宁)化工有限公司 | Method for preparing trifluoromethoxybenzene |
-
2001
- 2001-06-07 CN CNB011140410A patent/CN1156424C/en not_active Ceased
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101450891B (en) * | 2008-12-30 | 2012-05-23 | 滨海康杰化学有限公司 | Method for preparing 2-fluoro-4-bromo trifluoromethoxyphenyl |
CN102531421A (en) * | 2010-12-13 | 2012-07-04 | 北京金源化学集团有限公司 | Cement with low carbon dioxide emission and preparation method thereof |
CN102120717A (en) * | 2010-12-16 | 2011-07-13 | 金凯(辽宁)化工有限公司 | Method for producing trichloromethoxybenzene by using chlorobenzene as solvent |
CN102120717B (en) * | 2010-12-16 | 2013-07-10 | 金凯(辽宁)化工有限公司 | Method for producing trichloromethoxybenzene by using chlorobenzene as solvent |
CN102557895A (en) * | 2010-12-28 | 2012-07-11 | 北京金源化学集团有限公司 | Method for preparing trichlorine metoxybenzene |
WO2016125185A2 (en) | 2015-02-02 | 2016-08-11 | Srf Limited | Process for the preparation of 4-substituted-1-(trifluoromethoxy)benzene compounds |
CN106008175A (en) * | 2016-05-19 | 2016-10-12 | 山东道可化学有限公司 | Production method of trifluoromethoxybenzene |
Also Published As
Publication number | Publication date |
---|---|
CN1156424C (en) | 2004-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112010733B (en) | Preparation method of 3,4, 5-trifluorobromobenzene | |
CN101544535A (en) | Method for preparing synthetic 1,1,1,3,3-pentachloro propane | |
CN109400459B (en) | Preparation method of 2,4, 5-trifluoro-phenylacetic acid | |
CN105439867A (en) | A preparing method of 2-nitrobenzaldehyde | |
CN1244187A (en) | Method of preparing monofluoromethyl ethers | |
CN1156424C (en) | Process for preparing trifluomethoxybenzene | |
CN111499506B (en) | Green production process of 2, 4-dichloro-5-fluorobenzoyl chloride | |
CN103224451B (en) | Method for synthesizing 3,5-dichlorobenzoic acid | |
CN101314560A (en) | Process for synthesizing Sevoflurane | |
US8598375B2 (en) | Method of preparing dichloropropanol using glycerol with improved selectivity for dichloropropanol | |
CN103772160A (en) | Method for synthesizing trichlorine methoxyl chlorobenzene and trichlorine methoxyl phenylamine | |
CN105198710A (en) | Method for synthesizing 3-(tert-butyl)phenol | |
CN105837432A (en) | Novel preparation method of 3,5-dichlorobenzoyl chloride | |
CN115433056B (en) | Preparation method of biphenyl alcohol intermediate | |
CN110950778A (en) | Process and catalyst system for preparing aromatic malononitrile | |
CN110156573A (en) | Synthesis process of trimethylolpropane diallyl ether | |
CN101177400A (en) | Method for producing 2-fluorin-3-nitrotoluene | |
KR101905164B1 (en) | METHOD FOR PREPARING o-CHLOROTOLUENE AND p-CHLOROTOLUENE | |
CN106892807A (en) | A kind of preparation method of isophorone | |
CN101190872A (en) | Method for water-phase fluorination production of 2,6-dimethylfluorobenzene | |
CN102173993B (en) | Method for synthesizing 4,6-diamino resorcinol dihydrochloride (DAR) | |
CN105237334A (en) | Method for combined production of 1,1,2-trifluorotrichloroethane and 1,1,1-trifluorodichloroethane | |
CN110655442A (en) | Novel chlorination process of o-chlorotrifluoromethylene | |
CN1746155A (en) | Preparation of trifluo-thioanisole | |
CN102050697A (en) | Method for synthesizing 4-tert-butyl benzyl chloride |
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: JINKAI ( FUXIN ) CHEMICAL INDUSTRY CO., LTD. Free format text: FORMER OWNER: LIU YING Effective date: 20090424 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090424 Address after: 100 meters east of railway station, Fuxin, Liaoning Patentee after: Jin Kai (Fuxin) Chemical Co., Ltd. Address before: No. 247, Hui Gong street, Shenhe District, Liaoning, Shenyang Patentee before: Liu Ying |
|
ASS | Succession or assignment of patent right |
Owner name: KINGCHEM (LIAONING) CHEMICAL CO., LTD. Free format text: FORMER OWNER: KINGCHEM (FUXIN) CHEMICAL CO., LTD. Effective date: 20120920 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 123129 FUXIN, LIAONING PROVINCE TO: 123000 FUXIN, LIAONING PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120920 Address after: 123000 Fuxin city of Liaoning province Fumeng Yima map town train station east 100 meters Patentee after: Kingchem (Liaoning) LLC Address before: 123129, Fuxin, Liaoning Province, 100 meters east of the railway station Patentee before: Jin Kai (Fuxin) Chemical Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: LIU GUANGSHENG Free format text: FORMER OWNER: KINGCHEM (LIAONING) CHEMICAL CO., LTD. Effective date: 20130514 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130514 Address after: 123000 Fluorine Industry Development Zone, Fuxin City, Liaoning Province Patentee after: Liu Guangsheng Address before: 123000 Fuxin city of Liaoning province Fumeng Yima map town train station east 100 meters Patentee before: Kingchem (Liaoning) LLC |
|
ASS | Succession or assignment of patent right |
Owner name: LIU YANQIN Free format text: FORMER OWNER: LIU GUANGSHENG Effective date: 20140826 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140826 Address after: 123000 Fluorine Industry Development Zone, Fuxin City, Liaoning Province Patentee after: Liu Yanqin Address before: 123000 Fluorine Industry Development Zone, Fuxin City, Liaoning Province Patentee before: Liu Guangsheng |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040707 Termination date: 20180607 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20160120 Decision number of declaring invalidation: 28050 Granted publication date: 20040707 |
|
IW01 | Full invalidation of patent right |