ITMI910319A0 - Processo di dealogenazione di 1,3-diossolani - Google Patents
Processo di dealogenazione di 1,3-diossolaniInfo
- Publication number
- ITMI910319A0 ITMI910319A0 IT91MI319A ITMI910319A ITMI910319A0 IT MI910319 A0 ITMI910319 A0 IT MI910319A0 IT 91MI319 A IT91MI319 A IT 91MI319A IT MI910319 A ITMI910319 A IT MI910319A IT MI910319 A0 ITMI910319 A0 IT MI910319A0
- Authority
- IT
- Italy
- Prior art keywords
- dioxolanes
- dehalogenation process
- dehalogenation
- Prior art date
Links
- 238000005695 dehalogenation reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- C07D317/14—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/16—Radicals substituted by halogen atoms or nitro radicals
-
- 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
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI910319A IT1244708B (it) | 1991-02-07 | 1991-02-07 | Processo di dealogenazione di 1,3-diossolani |
| CA002060726A CA2060726C (en) | 1991-02-07 | 1992-02-05 | Process for the dehalogenation of 1,3 dioxolanes |
| US07/831,162 US5245054A (en) | 1991-02-07 | 1992-02-05 | Process for the dehalogenation of 1,3-dioxolanes |
| KR1019920001711A KR100188570B1 (ko) | 1991-02-07 | 1992-02-06 | 1,3-디옥솔란의 탈할로겐화 방법 |
| IE920398A IE74882B1 (en) | 1991-02-07 | 1992-02-06 | Process for the dehalogenation of 1,3-dioxolanes |
| AU10780/92A AU651862B2 (en) | 1991-02-07 | 1992-02-06 | Process for the dehalogenation of 1,3-dioxolanes |
| JP05690492A JP3233967B2 (ja) | 1991-02-07 | 1992-02-07 | １，３−ジオキソランの脱ハロゲン化方法 |
| DE69203106T DE69203106T2 (de) | 1991-02-07 | 1992-02-07 | Verfahren zur Enthalogenierung von 1,3-Dioxolane. |
| EP92102067A EP0499158B1 (en) | 1991-02-07 | 1992-02-07 | Process for the dehalogenation of 1,3-dioxolanes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI910319A IT1244708B (it) | 1991-02-07 | 1991-02-07 | Processo di dealogenazione di 1,3-diossolani |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI910319A0 true ITMI910319A0 (it) | 1991-02-07 |
| ITMI910319A1 ITMI910319A1 (it) | 1992-08-07 |
| IT1244708B IT1244708B (it) | 1994-08-08 |
Family
ID=11358478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI910319A IT1244708B (it) | 1991-02-07 | 1991-02-07 | Processo di dealogenazione di 1,3-diossolani |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5245054A (it) |
| EP (1) | EP0499158B1 (it) |
| JP (1) | JP3233967B2 (it) |
| KR (1) | KR100188570B1 (it) |
| AU (1) | AU651862B2 (it) |
| CA (1) | CA2060726C (it) |
| DE (1) | DE69203106T2 (it) |
| IE (1) | IE74882B1 (it) |
| IT (1) | IT1244708B (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| KR20230078698A (ko) | 2012-07-10 | 2023-06-02 | 더 리젠츠 오브 더 유니버시티 오브 캘리포니아 | 마취를 유도하는 방법 |
| WO2018011142A1 (en) | 2016-07-13 | 2018-01-18 | Solvay Specialty Polymers Italy S.P.A. | Method for the manufacture of perfluorovinylethers |
Family Cites Families (9)
| 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 |
| US4496750A (en) * | 1981-09-28 | 1985-01-29 | E. I. Du Pont De Nemours And Company | Cyclic monomers derived from trifluoropyruvate esters |
| US4533741A (en) * | 1981-11-19 | 1985-08-06 | E. I. Dupont De Nemours And Company | 4,5-Dichloro-2,2,4,5,-tetrafluoro-1,3-dioxolane |
| US4485250A (en) * | 1981-11-19 | 1984-11-27 | E. I. Du Pont De Nemours And Company | Perfluorodioxole and its polymers |
| US4535175A (en) * | 1984-04-18 | 1985-08-13 | E. I. Du Pont De Nemours And Company | Fluorodioxoles |
| 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 |
| IT1244709B (it) * | 1991-02-07 | 1994-08-08 | Ausimont Spa | Processo per la preaparazione di 1.3-diossoli |
-
1991
- 1991-02-07 IT ITMI910319A patent/IT1244708B/it active IP Right Grant
-
1992
- 1992-02-05 US US07/831,162 patent/US5245054A/en not_active Expired - Lifetime
- 1992-02-05 CA CA002060726A patent/CA2060726C/en not_active Expired - Fee Related
- 1992-02-06 KR KR1019920001711A patent/KR100188570B1/ko not_active IP Right Cessation
- 1992-02-06 IE IE920398A patent/IE74882B1/en not_active IP Right Cessation
- 1992-02-06 AU AU10780/92A patent/AU651862B2/en not_active Ceased
- 1992-02-07 DE DE69203106T patent/DE69203106T2/de not_active Expired - Lifetime
- 1992-02-07 JP JP05690492A patent/JP3233967B2/ja not_active Expired - Lifetime
- 1992-02-07 EP EP92102067A patent/EP0499158B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0687850A (ja) | 1994-03-29 |
| CA2060726C (en) | 2002-04-09 |
| AU651862B2 (en) | 1994-08-04 |
| IE920398A1 (en) | 1992-08-12 |
| EP0499158A1 (en) | 1992-08-19 |
| US5245054A (en) | 1993-09-14 |
| ITMI910319A1 (it) | 1992-08-07 |
| KR920016440A (ko) | 1992-09-24 |
| KR100188570B1 (ko) | 1999-06-01 |
| EP0499158B1 (en) | 1995-06-28 |
| IE74882B1 (en) | 1997-08-13 |
| DE69203106T2 (de) | 1996-01-25 |
| IT1244708B (it) | 1994-08-08 |
| CA2060726A1 (en) | 1992-08-08 |
| JP3233967B2 (ja) | 2001-12-04 |
| DE69203106D1 (de) | 1995-08-03 |
| AU1078092A (en) | 1992-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960221 |