JPS6445321A - Fluorination of halogenated organic compound - Google Patents
Fluorination of halogenated organic compoundInfo
- Publication number
- JPS6445321A JPS6445321A JP20186387A JP20186387A JPS6445321A JP S6445321 A JPS6445321 A JP S6445321A JP 20186387 A JP20186387 A JP 20186387A JP 20186387 A JP20186387 A JP 20186387A JP S6445321 A JPS6445321 A JP S6445321A
- Authority
- JP
- Japan
- Prior art keywords
- fluorine
- organic compound
- halogenated organic
- halogen atom
- organo
- 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.)
- Pending
Links
Abstract
PURPOSE:To obtain an organo-fluorine compound in high yield and at low cost in fluorinating a halogenated organic compound containing a halogen atom except fluorine with an alkali fluoride, by carrying out the reaction in the presence of water under specific pH condition. CONSTITUTION:In treating a halogenated organic compound containing at least one halogen atom except fluorine with an alkali metal fluoride such as NaF, KF, RbF or CsF, preferably KF to replace the halogen atom in the raw material with fluorine, the reaction is carried out in the presence of 0.01-1.0pt.wt., preferably 0.1-0.5pt.wt. based on 1.0pt.wt. of the above-mentioned raw material of water at pH3-7 so that formation of olefin compounds as by-products is extremely suppressed and reactivity of a fluorinating agent is maintained to give an organo-fluorine compound useful as an intermediate for drugs and agricultural chemicals in high yield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20186387A JPS6445321A (en) | 1987-08-14 | 1987-08-14 | Fluorination of halogenated organic compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20186387A JPS6445321A (en) | 1987-08-14 | 1987-08-14 | Fluorination of halogenated organic compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445321A true JPS6445321A (en) | 1989-02-17 |
Family
ID=16448137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20186387A Pending JPS6445321A (en) | 1987-08-14 | 1987-08-14 | Fluorination of halogenated organic compound |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445321A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007532524A (en) * | 2004-04-08 | 2007-11-15 | ジーイー・ヘルスケア・リミテッド | Fluorination method |
| JP2013532704A (en) * | 2010-08-05 | 2013-08-19 | ロディア オペレーションズ | Method for producing difluoroacetic acid, salt thereof or ester thereof |
| KR20140004228A (en) * | 2011-06-01 | 2014-01-10 | 로디아 오퍼레이션스 | Method for preparing a fluorinated organic compound |
| JP2015057379A (en) * | 2013-08-09 | 2015-03-26 | ダイキン工業株式会社 | Method for producing methane fluoride |
-
1987
- 1987-08-14 JP JP20186387A patent/JPS6445321A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007532524A (en) * | 2004-04-08 | 2007-11-15 | ジーイー・ヘルスケア・リミテッド | Fluorination method |
| JP2013532704A (en) * | 2010-08-05 | 2013-08-19 | ロディア オペレーションズ | Method for producing difluoroacetic acid, salt thereof or ester thereof |
| KR20140004228A (en) * | 2011-06-01 | 2014-01-10 | 로디아 오퍼레이션스 | Method for preparing a fluorinated organic compound |
| JP2014522398A (en) * | 2011-06-01 | 2014-09-04 | ロディア オペレーションズ | Method for preparing fluorinated organic compounds |
| US9278935B2 (en) | 2011-06-01 | 2016-03-08 | Rhodia Operations | Method for preparing a fluorinated organic compound |
| JP2015057379A (en) * | 2013-08-09 | 2015-03-26 | ダイキン工業株式会社 | Method for producing methane fluoride |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2388785A1 (en) | PROCESS FOR PREPARING 1,1,1-TRIFLUORO-2-CHLOROETHANE | |
| JPS5257131A (en) | Chlorination process for xylenols | |
| KR0171486B1 (en) | Process for producing 1,1,1,3,3-pentafluoropropane | |
| CA2194994A1 (en) | Process for Producing 1,1,1,2,3,3,3-Heptafluoropropane | |
| ES8604126A1 (en) | A process for the preparation of p-isononanoyloxybenzenenesulphonate. | |
| JPS6445321A (en) | Fluorination of halogenated organic compound | |
| GB1520728A (en) | Process for the production of benzoyl cyanide | |
| CA2053888A1 (en) | Calcium hypochlorite product | |
| TW272184B (en) | ||
| DE3167491D1 (en) | Process for the manufacture of anhydrous 2-hydroxy-3-chloropropyltrialkyl ammonium chloride | |
| JPS57118535A (en) | Preparation of fluoroalkyl alpha-chloroacrylate | |
| DE3464904D1 (en) | Process for the halogenation-nitration fluorination of aromatic compounds | |
| JPS56131535A (en) | Chlorination of xylenol | |
| JPS6328903B2 (en) | ||
| US2933535A (en) | Vapor phase production of halonitroethanes | |
| JPS5747727A (en) | Chlorinated fluorinated ferrate(ii,iii), manufacture and use | |
| US3801483A (en) | Processes for the preparation of chloroiminophosgene | |
| JPS55143931A (en) | Preparation of chlorocarboxylic acid chloride | |
| US4242319A (en) | Process for production of cyanogen chloride | |
| JPH0253743A (en) | Production of 3,5-di-tertiary butyl-2,6-dichlorotoluene | |
| GB1410410A (en) | Purification of 1,2-dichloroethane | |
| Grossert et al. | Aromatic chlorination reactions with titanium tetrachloride in the presence of peroxy acids | |
| JPS57136556A (en) | Preparation of 2,3-dichloropropionitrile | |
| SE7612893L (en) | PROCEDURE FOR THE PREPARATION OF 1,2-DICHLORETANE | |
| ES8504751A1 (en) | Process for the preparation of 2,2'-dibenzothiazolyl disulfide. |