FR2458532A1 - Procede de production de fluorure de difluoroiodacetyle a partir de 1,2-diiodotetrafluorethane - Google Patents
Procede de production de fluorure de difluoroiodacetyle a partir de 1,2-diiodotetrafluorethane Download PDFInfo
- Publication number
- FR2458532A1 FR2458532A1 FR8012788A FR8012788A FR2458532A1 FR 2458532 A1 FR2458532 A1 FR 2458532A1 FR 8012788 A FR8012788 A FR 8012788A FR 8012788 A FR8012788 A FR 8012788A FR 2458532 A1 FR2458532 A1 FR 2458532A1
- Authority
- FR
- France
- Prior art keywords
- fluoride
- acid
- decomposition
- product
- production
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C305/00—Esters of sulfuric acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7302079A JPS55164644A (en) | 1979-06-12 | 1979-06-12 | Preparation of difluoroiodoacetylfluoride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2458532A1 true FR2458532A1 (fr) | 1981-01-02 |
| FR2458532B1 FR2458532B1 (cg-RX-API-DMAC10.html) | 1983-12-30 |
Family
ID=13506227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8012788A Granted FR2458532A1 (fr) | 1979-06-12 | 1980-06-09 | Procede de production de fluorure de difluoroiodacetyle a partir de 1,2-diiodotetrafluorethane |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4318867A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS55164644A (cg-RX-API-DMAC10.html) |
| DE (1) | DE3022106A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2458532A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB2052501B (cg-RX-API-DMAC10.html) |
| IT (1) | IT1131817B (cg-RX-API-DMAC10.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6056126B2 (ja) * | 1980-08-26 | 1985-12-09 | 旭硝子株式会社 | ジフルオロハロアセチルフルオリドの製造方法 |
| JPS5740436A (en) * | 1980-08-26 | 1982-03-06 | Asahi Glass Co Ltd | Production of perfluorosuccinyl fluoride |
| US5616794A (en) * | 1995-11-17 | 1997-04-01 | Minnesota Mining And Manufacturing Company | Process for preparing fluorocarboxylic acid halides |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2038257A1 (cg-RX-API-DMAC10.html) * | 1969-04-05 | 1971-01-08 | Kali Chemie Ag |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3231626A (en) * | 1962-09-25 | 1966-01-25 | Pennsalt Chemicals Corp | Preparation of halogenated compounds |
| US3348419A (en) * | 1964-12-28 | 1967-10-24 | Universal Oil Prod Co | Solids sampling apparatus |
| US3311658A (en) * | 1966-08-01 | 1967-03-28 | Du Pont | Fluorocarbon ethers containing iodine |
| JPS5223020A (en) * | 1975-08-05 | 1977-02-21 | Asahi Glass Co Ltd | Process for preparation of fluorocompound containing oxygen |
-
1979
- 1979-06-12 JP JP7302079A patent/JPS55164644A/ja active Pending
-
1980
- 1980-05-19 US US06/150,919 patent/US4318867A/en not_active Expired - Lifetime
- 1980-06-09 IT IT22658/80A patent/IT1131817B/it active
- 1980-06-09 FR FR8012788A patent/FR2458532A1/fr active Granted
- 1980-06-11 GB GB8019102A patent/GB2052501B/en not_active Expired
- 1980-06-12 DE DE3022106A patent/DE3022106A1/de not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2038257A1 (cg-RX-API-DMAC10.html) * | 1969-04-05 | 1971-01-08 | Kali Chemie Ag |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2458532B1 (cg-RX-API-DMAC10.html) | 1983-12-30 |
| JPS55164644A (en) | 1980-12-22 |
| IT8022658A0 (it) | 1980-06-09 |
| DE3022106A1 (de) | 1981-01-08 |
| US4318867A (en) | 1982-03-09 |
| IT1131817B (it) | 1986-06-25 |
| GB2052501A (en) | 1981-01-28 |
| GB2052501B (en) | 1983-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2468571A1 (fr) | 2,5-bis (2,2,2-trifluorethoxy)-a,a,a-trichloracetophenone, procede pour sa preparation et son application a la fabrication de medicament connu | |
| US3954817A (en) | Process for the manufacture of perfluoroalkylmethylene-carboxylic acids | |
| JPH0118079B2 (cg-RX-API-DMAC10.html) | ||
| US5124476A (en) | Process for the preparation of α-fluoroacryloyl derivatives | |
| EP0149407B1 (fr) | Procédé de préparation de bromobenzaldehydes hydroxy et/ou alkoxy substitués | |
| US4098806A (en) | Process for functionalizing perfluorohalogenoalkanes | |
| FR2458532A1 (fr) | Procede de production de fluorure de difluoroiodacetyle a partir de 1,2-diiodotetrafluorethane | |
| EP0115085B1 (en) | A process for preparing a perfluorinated or polyfluorinated aliphatic carboxylic acid | |
| US4362672A (en) | Process for producing difluorohaloacetyl fluoride | |
| JPS6241655B2 (cg-RX-API-DMAC10.html) | ||
| JPS6322040A (ja) | モノ−若しくはジヒドロキシフルオルアルカンの合成方法 | |
| JPH06107650A (ja) | ヘキサフルオロプロペンオキシドの製造方法 | |
| US4334099A (en) | Preparation of hexafluoroacetone from hexafluorothioacetone dimer | |
| US2820807A (en) | Trifluoromethyl thiol esters | |
| JPS6121455B2 (cg-RX-API-DMAC10.html) | ||
| US5153350A (en) | Process for preparing 3,4,6-trifluorophithalonitrile | |
| EP0199661A1 (fr) | Procédé de préparation d'acylbiphényles | |
| US4788012A (en) | Process for the preparation of benzyl trifluoromethyl sulfide | |
| US4906416A (en) | Preparation of perfluoroalkanecarboxylic acids and novel perfluoroalkanedichloroethylenes obtained | |
| FR2602766A1 (fr) | Composes dichlorotrifluoromethylnitrotoluenes et procede de preparation d'aminotrifluoromethyltoluenes a partir de ces composes | |
| FR2604707A1 (fr) | Procede de preparation d'un compose therapeutique actif | |
| JPH03275683A (ja) | ベンゾ―1,3―ジオキソールの製造方法 | |
| JPH06737B2 (ja) | アルキル―〔3クロロフェニル〕―スルホンの製造方法 | |
| JPH0368019B2 (cg-RX-API-DMAC10.html) | ||
| JPS637175B2 (cg-RX-API-DMAC10.html) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |