GB1489970A - Process for preparing perfluoro-alkoxy-propionic acid fluorides - Google Patents
Process for preparing perfluoro-alkoxy-propionic acid fluoridesInfo
- Publication number
- GB1489970A GB1489970A GB52376/75A GB5237675A GB1489970A GB 1489970 A GB1489970 A GB 1489970A GB 52376/75 A GB52376/75 A GB 52376/75A GB 5237675 A GB5237675 A GB 5237675A GB 1489970 A GB1489970 A GB 1489970A
- Authority
- GB
- United Kingdom
- Prior art keywords
- perfluoro
- fluoride
- propionyl
- dioxane
- dimethyl
- 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
Links
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Substances CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- CWRPQPNYDDMAMA-UHFFFAOYSA-N 3,5,5,6-tetrafluoro-3,6-bis(trifluoromethyl)-1,4-dioxan-2-one Chemical compound FC(F)(F)C1(F)OC(F)(F)C(F)(C(F)(F)F)OC1=O CWRPQPNYDDMAMA-UHFFFAOYSA-N 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 125000005010 perfluoroalkyl group Chemical group 0.000 abstract 2
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 abstract 1
- DIQJXOSFROSCFO-UHFFFAOYSA-N 2,3,3,3-tetrafluoro-2-(1,1,1,2,3,3,3-heptafluoropropan-2-yloxy)propanoyl fluoride Chemical compound FC(=O)C(F)(C(F)(F)F)OC(F)(C(F)(F)F)C(F)(F)F DIQJXOSFROSCFO-UHFFFAOYSA-N 0.000 abstract 1
- YSIGVPOSKQLNTO-UHFFFAOYSA-N 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propoxy]propanoyl fluoride Chemical compound FC(=O)C(F)(C(F)(F)F)OC(F)(F)C(F)(C(F)(F)F)OC(F)(F)C(F)(F)C(F)(F)F YSIGVPOSKQLNTO-UHFFFAOYSA-N 0.000 abstract 1
- NSODUNDFRPXDAR-UHFFFAOYSA-N 3,3,3-trifluoro-2-oxopropanoyl fluoride Chemical compound FC(=O)C(=O)C(F)(F)F NSODUNDFRPXDAR-UHFFFAOYSA-N 0.000 abstract 1
- GDQHWYANHAJERO-UHFFFAOYSA-N CN(C)[PH2](N(C)C)N(C)C Chemical compound CN(C)[PH2](N(C)C)N(C)C GDQHWYANHAJERO-UHFFFAOYSA-N 0.000 abstract 1
- 229920001774 Perfluoroether Polymers 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000003682 fluorination reaction Methods 0.000 abstract 1
- PGFXOWRDDHCDTE-UHFFFAOYSA-N hexafluoropropylene oxide Chemical compound FC(F)(F)C1(F)OC1(F)F PGFXOWRDDHCDTE-UHFFFAOYSA-N 0.000 abstract 1
- ZCPYWQFSAALXCQ-UHFFFAOYSA-N n-[bis(dimethylamino)-difluoro-$l^{5}-phosphanyl]-n-methylmethanamine Chemical compound CN(C)P(F)(F)(N(C)C)N(C)C ZCPYWQFSAALXCQ-UHFFFAOYSA-N 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- -1 perfluorocarbonyl compound Chemical class 0.000 abstract 1
- 239000002798 polar solvent Substances 0.000 abstract 1
- WMFABESKCHGSRC-UHFFFAOYSA-N propanoyl fluoride Chemical compound CCC(F)=O WMFABESKCHGSRC-UHFFFAOYSA-N 0.000 abstract 1
- 238000007127 saponification reaction Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
- C07D319/12—1,4-Dioxanes; Hydrogenated 1,4-dioxanes not condensed with other rings
-
- 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
-
- 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
- C07C51/62—Preparation of carboxylic acid halides by reactions not involving the carboxylic acid halide group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2461445A DE2461445C2 (de) | 1974-12-24 | 1974-12-24 | Verfahren zur Herstellung von Perfluor-α-alkoxypropionsäurefluoriden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1489970A true GB1489970A (en) | 1977-10-26 |
Family
ID=5934588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB52376/75A Expired GB1489970A (en) | 1974-12-24 | 1975-12-22 | Process for preparing perfluoro-alkoxy-propionic acid fluorides |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4035388A (forum.php) |
| JP (1) | JPS602291B2 (forum.php) |
| BE (1) | BE837078A (forum.php) |
| CA (1) | CA1062268A (forum.php) |
| DD (1) | DD122523A5 (forum.php) |
| DE (1) | DE2461445C2 (forum.php) |
| FR (1) | FR2295943A1 (forum.php) |
| GB (1) | GB1489970A (forum.php) |
| IT (1) | IT1051697B (forum.php) |
| NL (1) | NL186630C (forum.php) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4118398A (en) * | 1975-07-15 | 1978-10-03 | Hoechst Aktiengesellschaft | Perfluorinated ethers |
| DE2623090A1 (de) * | 1976-05-22 | 1977-12-08 | Hoechst Ag | Verfahren zur herstellung von perfluor-alpha- (3,6-dimethyl-1,4- dioxanyl-2-oxy)-propionsaeurefluorid |
| US4151200A (en) * | 1977-10-25 | 1979-04-24 | Asahi Glass Company Ltd. | Process for producing polyfluorodiacyl fluoride |
| US4515989A (en) * | 1980-06-11 | 1985-05-07 | The Dow Chemical Company | Preparation decarboxylation and polymerization of novel acid flourides and resulting monomers |
| US4749526A (en) * | 1986-09-12 | 1988-06-07 | Minnesota Mining And Manufacturing Co. | Process for preparing fluoraliphatic ether-containing carbonyl fluoride compositions |
| US5153322A (en) * | 1987-10-30 | 1992-10-06 | Minnesota Mining And Manufacturing Company | Perfluoro (cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof |
| US4889656A (en) * | 1987-10-30 | 1989-12-26 | Minnesota Mining And Manufacturing Company | Perfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof |
| US5210282A (en) * | 1987-10-30 | 1993-05-11 | Minnesota Mining And Manufacturing Company | Perfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof |
| DE3737920A1 (de) * | 1987-11-07 | 1989-05-18 | Hoechst Ag | Verfahren zur herstellung von perfluorierten carbonsaeurefluoriden |
| US5658962A (en) * | 1994-05-20 | 1997-08-19 | Minnesota Mining And Manufacturing Company | Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application |
| US5777179A (en) * | 1996-05-24 | 1998-07-07 | E. I. Du Pont De Nemours And Company | Co-production of perfluoromethyl perfluorovinyl ether and perfluoroethyl perfluorovinyl ether |
| JP5521463B2 (ja) * | 2008-10-01 | 2014-06-11 | ダイキン工業株式会社 | フルオロエーテルカルボン酸フルオライド及びフルオロエーテルカルボン酸の製造方法 |
| CN102516039A (zh) | 2011-11-16 | 2012-06-27 | 中昊晨光化工研究院 | 一种含氟乙烯基醚的制备方法 |
| US10737998B2 (en) * | 2015-12-24 | 2020-08-11 | 3M Innovative Properties Company | Methods for converting fluorinated compounds |
| EP3659964A1 (en) | 2018-11-28 | 2020-06-03 | Hysilabs, SAS | Catalysed process of production of hydrogen from silylated derivatives as hydrogen carrier compounds |
| JP6766907B2 (ja) | 2019-02-12 | 2020-10-14 | ダイキン工業株式会社 | フルオロラクトン及びその製造方法 |
| CN114057553B (zh) * | 2021-11-23 | 2024-03-19 | 四川弘氟新材料有限公司 | 一种制备六氟环氧丙烷四聚体的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA707361A (en) * | 1965-04-06 | P. Moore Earl | Fluorocarbon polyethers | |
| DE1234702B (de) * | 1962-04-11 | 1967-02-23 | Du Pont | Verfahren zur Herstellung von Fluoriden aliphatischer Perfluorpolyaethercarbonsaeuren |
| US3274239A (en) * | 1962-08-31 | 1966-09-20 | Du Pont | Fluorocarbon ethers |
| US3140296A (en) * | 1963-03-13 | 1964-07-07 | Shell Oil Co | Production of dioxane derivatives |
| US3250808A (en) * | 1963-10-31 | 1966-05-10 | Du Pont | Fluorocarbon ethers derived from hexafluoropropylene epoxide |
| US3321517A (en) * | 1966-05-26 | 1967-05-23 | Du Pont | Perfluoropyruvyl fluoride and process |
-
1974
- 1974-12-24 DE DE2461445A patent/DE2461445C2/de not_active Expired
-
1975
- 1975-12-19 NL NLAANVRAGE7514857,A patent/NL186630C/xx not_active IP Right Cessation
- 1975-12-22 GB GB52376/75A patent/GB1489970A/en not_active Expired
- 1975-12-22 DD DD190456A patent/DD122523A5/xx unknown
- 1975-12-22 IT IT30642/75A patent/IT1051697B/it active
- 1975-12-22 US US05/643,124 patent/US4035388A/en not_active Expired - Lifetime
- 1975-12-23 CA CA242,476A patent/CA1062268A/en not_active Expired
- 1975-12-23 JP JP50153875A patent/JPS602291B2/ja not_active Expired
- 1975-12-24 BE BE163114A patent/BE837078A/xx not_active IP Right Cessation
- 1975-12-24 FR FR7539681A patent/FR2295943A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4035388A (en) | 1977-07-12 |
| BE837078A (fr) | 1976-06-24 |
| NL7514857A (nl) | 1976-06-28 |
| FR2295943A1 (fr) | 1976-07-23 |
| NL186630B (nl) | 1990-08-16 |
| DE2461445A1 (de) | 1976-07-08 |
| DD122523A5 (forum.php) | 1976-10-12 |
| IT1051697B (it) | 1981-05-20 |
| DE2461445C2 (de) | 1984-06-28 |
| NL186630C (nl) | 1991-01-16 |
| JPS51138617A (en) | 1976-11-30 |
| FR2295943B1 (forum.php) | 1979-03-23 |
| CA1062268A (en) | 1979-09-11 |
| JPS602291B2 (ja) | 1985-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921222 |