DE69210069T2 - Verfahren zur Herstellung von 1,3-Dioxolen - Google Patents
Verfahren zur Herstellung von 1,3-DioxolenInfo
- Publication number
- DE69210069T2 DE69210069T2 DE69210069T DE69210069T DE69210069T2 DE 69210069 T2 DE69210069 T2 DE 69210069T2 DE 69210069 T DE69210069 T DE 69210069T DE 69210069 T DE69210069 T DE 69210069T DE 69210069 T2 DE69210069 T2 DE 69210069T2
- Authority
- DE
- Germany
- Prior art keywords
- dioxoles
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- C07D317/12—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 only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI910320A IT1244709B (it) | 1991-02-07 | 1991-02-07 | Processo per la preaparazione di 1.3-diossoli |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69210069D1 DE69210069D1 (de) | 1996-05-30 |
| DE69210069T2 true DE69210069T2 (de) | 1996-10-02 |
Family
ID=11358480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69210069T Expired - Lifetime DE69210069T2 (de) | 1991-02-07 | 1992-02-07 | Verfahren zur Herstellung von 1,3-Dioxolen |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5296617A (de) |
| EP (1) | EP0499157B1 (de) |
| JP (1) | JP3233968B2 (de) |
| KR (1) | KR100191478B1 (de) |
| AU (1) | AU647879B2 (de) |
| CA (1) | CA2060710C (de) |
| DE (1) | DE69210069T2 (de) |
| DK (1) | DK0499157T3 (de) |
| ES (1) | ES2086562T3 (de) |
| GR (1) | GR3019762T3 (de) |
| IE (1) | IE920399A1 (de) |
| IT (1) | IT1244709B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1244708B (it) * | 1991-02-07 | 1994-08-08 | Ausimont Spa | Processo di dealogenazione di 1,3-diossolani |
| IT1264662B1 (it) * | 1993-07-05 | 1996-10-04 | Ausimont Spa | Perflurodiossoli loro omopolimeri e copolimeri e loro impiego per il rivestimento di cavi elettrici |
| IT1269517B (it) * | 1994-05-19 | 1997-04-01 | Ausimont Spa | Polimeri e copolimeri fluorurati contenenti strutture cicliche |
| US7534845B2 (en) | 2000-04-21 | 2009-05-19 | Solvay Solexis S.P.A. | Fluorovinyl ethers and polymers obtainable therefrom |
| IT1318487B1 (it) * | 2000-04-21 | 2003-08-25 | Ausimont Spa | Fluoroelastomeri. |
| IT1318488B1 (it) | 2000-04-21 | 2003-08-25 | Ausimont Spa | Fluorovinileteri e polimeri da essi ottenibili. |
| IT1318633B1 (it) | 2000-07-20 | 2003-08-27 | Ausimont Spa | Polveri fini di politetrafluoroetilene. |
| ITMI20050817A1 (it) * | 2005-05-05 | 2006-11-06 | Solvay Solexis Spa | Processo di dealogenazione |
| CN111655676B (zh) * | 2018-02-01 | 2023-09-15 | Ａｇｃ株式会社 | 1,3-二氧戊环化合物及全氟(2,2-二甲基-1,3-二氧杂环戊烯)的制造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865845A (en) * | 1971-02-24 | 1975-02-11 | Paul Raphael Resnick | Fluorinated dioxoles |
| CA955951A (en) * | 1971-02-24 | 1974-10-08 | E. I. Du Pont De Nemours And Company | Fluorinated dioxoles and process for their preparation |
| US4393227A (en) * | 1981-08-12 | 1983-07-12 | E. I. Du Pont De Nemours And Company | Process for dechlorinating organic compounds |
| US4485250A (en) * | 1981-11-19 | 1984-11-27 | E. I. Du Pont De Nemours And Company | Perfluorodioxole and its polymers |
| US4908461A (en) * | 1987-12-21 | 1990-03-13 | E. I. Du Pont De Nemours And Company | Process for dechlorinating 4,5-dichlorofluorodioxolanes to obtain fluorodioxoles |
| JPH07609B2 (ja) * | 1989-08-28 | 1995-01-11 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | ハロゲン化２，２―ビス（パーハロアルキル）―１，３―ジオキソラン調製する方法 |
| IT1249208B (it) * | 1990-06-07 | 1995-02-20 | Ausimont Srl | Processo per la preparazione di 1,3-diossolani alogenati e nuovi prodotti ottenuti |
-
1991
- 1991-02-07 IT ITMI910320A patent/IT1244709B/it active IP Right Grant
-
1992
- 1992-02-05 US US07/831,169 patent/US5296617A/en not_active Expired - Lifetime
- 1992-02-05 CA CA002060710A patent/CA2060710C/en not_active Expired - Fee Related
- 1992-02-06 AU AU10779/92A patent/AU647879B2/en not_active Ceased
- 1992-02-06 IE IE039992A patent/IE920399A1/en not_active Application Discontinuation
- 1992-02-07 DK DK92102065.7T patent/DK0499157T3/da active
- 1992-02-07 DE DE69210069T patent/DE69210069T2/de not_active Expired - Lifetime
- 1992-02-07 ES ES92102065T patent/ES2086562T3/es not_active Expired - Lifetime
- 1992-02-07 JP JP05690592A patent/JP3233968B2/ja not_active Expired - Lifetime
- 1992-02-07 EP EP92102065A patent/EP0499157B1/de not_active Expired - Lifetime
- 1992-02-07 KR KR1019920001771A patent/KR100191478B1/ko not_active IP Right Cessation
-
1996
- 1996-04-25 GR GR960400941T patent/GR3019762T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI910320A0 (it) | 1991-02-07 |
| IE920399A1 (en) | 1992-08-12 |
| JPH0687849A (ja) | 1994-03-29 |
| JP3233968B2 (ja) | 2001-12-04 |
| AU1077992A (en) | 1992-08-13 |
| CA2060710C (en) | 2003-06-17 |
| CA2060710A1 (en) | 1992-08-08 |
| GR3019762T3 (en) | 1996-07-31 |
| KR920016438A (ko) | 1992-09-24 |
| KR100191478B1 (ko) | 1999-06-15 |
| ES2086562T3 (es) | 1996-07-01 |
| EP0499157B1 (de) | 1996-04-24 |
| DE69210069D1 (de) | 1996-05-30 |
| DK0499157T3 (da) | 1996-05-13 |
| IT1244709B (it) | 1994-08-08 |
| ITMI910320A1 (it) | 1992-08-07 |
| EP0499157A1 (de) | 1992-08-19 |
| AU647879B2 (en) | 1994-03-31 |
| US5296617A (en) | 1994-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE68927703D1 (de) | Verfahren zur Herstellung von 2,3-Dimethylbutenen | |
| DE69131967D1 (de) | Verfahren zur Herstellung von 1,1-Diarylprolinolen | |
| DE59205471D1 (de) | Verfahren zur Herstellung von 1,2-Propylenglykol | |
| DE59004613D1 (de) | Verfahren zur Herstellung von substituierten 2-Chlorpyridinen. | |
| DE59408701D1 (de) | Verfahren zur Herstellung von 2,3,4,5-Tetrafluor-benzotrifluorid | |
| DE69220708D1 (de) | Verfahren zur Herstellung von 2,2,6,6,-Tetramethyl-4-Amino-Piperidilen | |
| DE69210069D1 (de) | Verfahren zur Herstellung von 1,3-Dioxolen | |
| DE59200298D1 (de) | Verfahren zur Herstellung von 2,4-Dichlorfluorbenzol. | |
| DE69408085D1 (de) | Verfahren zur Herstellung von 2,2-Diphenylhexafluorpropanen | |
| DE59309922D1 (de) | Verfahren zur Herstellung von substituierten 2,3-Difluorpyridinen | |
| DE59303691D1 (de) | Verfahren zur Herstellung von alpha-Chlor- 2,4,6-trimethylacetophenon | |
| DE69210933T2 (de) | Verfahren zur Herstellung von Alpha, Omega-Dihydroxyperfluoroalkylethylmethylpolysiloxanen | |
| DE69401368D1 (de) | Verfahren zur Herstellung von 1,4-Dicyano-2-buten | |
| DE69200518D1 (de) | Verfahren zur Herstellung von Alpha-l-aspartyl-l-phenylalaninmethylester. | |
| DE59203023D1 (de) | Verfahren zur Herstellung von Hydroxydiphenylen. | |
| DE59204105D1 (de) | Verfahren zur Herstellung von Difluorbenzaldehyden. | |
| DE59201640D1 (de) | Verfahren zur Herstellung von N-Cyanimidocarbonaten. | |
| DE59203827D1 (de) | Verfahren zur Herstellung von 2,2-Bis-hydroxymethyl-butandiol-(1,4). | |
| DE59206210D1 (de) | Verfahren zur Herstellung von 5,6,11,12-Tetrathiotetracen | |
| DE59301114D1 (de) | Verfahren zur Herstellung von Aminopropionitrilen. | |
| DE59202472D1 (de) | Verfahren zur Herstellung von Dialkylaminopropandiol. | |
| DE59305115D1 (de) | Verfahren zur Herstellung von 2,3-Dichlor-nitrobenzol | |
| DE69323393D1 (de) | Verfahren zur Herstellung von 5,6-Diazetoxyindol | |
| DE59203617D1 (de) | Verfahren zur Herstellung von 2,4-Dichlor-5-fluorbenzonitril. | |
| DE69423702D1 (de) | Verfahren zur Herstellung von 6,13-Dihydroquinacridonen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN |
|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC |