JPS52142072A - Preparation of perfluoroo44oxoo2*55dimethyll 22fluorocarbonyll1*33dioxolan - Google Patents
Preparation of perfluoroo44oxoo2*55dimethyll 22fluorocarbonyll1*33dioxolanInfo
- Publication number
- JPS52142072A JPS52142072A JP5778677A JP5778677A JPS52142072A JP S52142072 A JPS52142072 A JP S52142072A JP 5778677 A JP5778677 A JP 5778677A JP 5778677 A JP5778677 A JP 5778677A JP S52142072 A JPS52142072 A JP S52142072A
- Authority
- JP
- Japan
- Prior art keywords
- 33dioxolan
- preparation
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/06—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by halogen atoms or nitro radicals
- C07D295/067—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by halogen atoms or nitro radicals with the ring nitrogen atoms and the substituents attached to the same carbon chain, which is not interrupted by carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/42—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762623089 DE2623089A1 (de) | 1976-05-22 | 1976-05-22 | Verfahren zur herstellung von perfluor-4-oxo-2,5-dimethyl-2-fluorcarbonyl-1,3-dioxolan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS52142072A true JPS52142072A (en) | 1977-11-26 |
Family
ID=5978792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5778677A Pending JPS52142072A (en) | 1976-05-22 | 1977-05-20 | Preparation of perfluoroo44oxoo2*55dimethyll 22fluorocarbonyll1*33dioxolan |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS52142072A (fr) |
| BE (1) | BE854912A (fr) |
| CA (1) | CA1087618A (fr) |
| DE (1) | DE2623089A1 (fr) |
| FR (1) | FR2351975A1 (fr) |
| GB (1) | GB1560842A (fr) |
| IT (1) | IT1074841B (fr) |
| NL (1) | NL7705444A (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020037548A (ja) * | 2018-09-03 | 2020-03-12 | 東ソー株式会社 | ヘキサフルオロプロピレンオキシドへのアルデヒド類付加体、およびトリフルオロピルビン酸フルオリドダイマーの製造方法 |
| WO2020050249A1 (fr) * | 2018-09-03 | 2020-03-12 | 東ソ－株式会社 | Produit d'addition d'aldéhyde à l'oxyde d'hexafluoropropylène, procédé de production d'un dimère de fluorure de trifluoropyruvate, et procédé de production de perfluoro (2,4-diméthyl-2-fluoroformyl -1,3-dioxolane) |
| JP2020183344A (ja) * | 2019-04-26 | 2020-11-12 | 東ソー株式会社 | パーフルオロ（２，４−ジメチル−２−フルオロホルミル−１，３−ジオキソラン）の製造方法 |
| US11555024B2 (en) | 2018-09-03 | 2023-01-17 | Tosoh Corporation | Aldehyde adduct of hexafluoropropylene oxide, method of manufacturing trifluoropyruvyl fluoride dimer and method of manufacturing perfluoro(2,4-dimethyl-2-fluoroformyl-1,3-dioxolane) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114555576A (zh) * | 2019-10-04 | 2022-05-27 | 公益财团法人相模中央化学研究所 | 全氟(2,4-二甲基-2-氟甲酰基-1,3-二氧戊环)的制造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1422169A (fr) * | 1964-10-21 | 1965-12-24 | Du Pont | Produits perfluorohydrocarbures |
| US3962279A (en) * | 1975-06-06 | 1976-06-08 | E. I. Du Pont De Nemours And Company | Synthesis of perfluoropyruvyl fluoride dimer |
| 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 |
-
1976
- 1976-05-22 DE DE19762623089 patent/DE2623089A1/de not_active Withdrawn
-
1977
- 1977-05-17 NL NL7705444A patent/NL7705444A/xx not_active Application Discontinuation
- 1977-05-20 CA CA278,949A patent/CA1087618A/fr not_active Expired
- 1977-05-20 JP JP5778677A patent/JPS52142072A/ja active Pending
- 1977-05-20 GB GB2130877A patent/GB1560842A/en not_active Expired
- 1977-05-20 IT IT2384477A patent/IT1074841B/it active
- 1977-05-23 FR FR7715680A patent/FR2351975A1/fr active Granted
- 1977-05-23 BE BE177804A patent/BE854912A/fr unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020037548A (ja) * | 2018-09-03 | 2020-03-12 | 東ソー株式会社 | ヘキサフルオロプロピレンオキシドへのアルデヒド類付加体、およびトリフルオロピルビン酸フルオリドダイマーの製造方法 |
| WO2020050249A1 (fr) * | 2018-09-03 | 2020-03-12 | 東ソ－株式会社 | Produit d'addition d'aldéhyde à l'oxyde d'hexafluoropropylène, procédé de production d'un dimère de fluorure de trifluoropyruvate, et procédé de production de perfluoro (2,4-diméthyl-2-fluoroformyl -1,3-dioxolane) |
| US11555024B2 (en) | 2018-09-03 | 2023-01-17 | Tosoh Corporation | Aldehyde adduct of hexafluoropropylene oxide, method of manufacturing trifluoropyruvyl fluoride dimer and method of manufacturing perfluoro(2,4-dimethyl-2-fluoroformyl-1,3-dioxolane) |
| JP2020183344A (ja) * | 2019-04-26 | 2020-11-12 | 東ソー株式会社 | パーフルオロ（２，４−ジメチル−２−フルオロホルミル−１，３−ジオキソラン）の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1560842A (en) | 1980-02-13 |
| NL7705444A (nl) | 1977-11-24 |
| IT1074841B (it) | 1985-04-20 |
| BE854912A (fr) | 1977-11-23 |
| DE2623089A1 (de) | 1977-12-08 |
| FR2351975A1 (fr) | 1977-12-16 |
| FR2351975B1 (fr) | 1982-10-22 |
| CA1087618A (fr) | 1980-10-14 |
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