JP2002532442A5 - - Google Patents
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- Publication number
- JP2002532442A5 JP2002532442A5 JP2000588098A JP2000588098A JP2002532442A5 JP 2002532442 A5 JP2002532442 A5 JP 2002532442A5 JP 2000588098 A JP2000588098 A JP 2000588098A JP 2000588098 A JP2000588098 A JP 2000588098A JP 2002532442 A5 JP2002532442 A5 JP 2002532442A5
- Authority
- JP
- Japan
- Prior art keywords
- fluoride
- difluoroacetate
- dfa
- exception
- reaction
- 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
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- PBWZKZYHONABLN-UHFFFAOYSA-N difluoroacetic acid Chemical compound OC(=O)C(F)F PBWZKZYHONABLN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- PBWZKZYHONABLN-UHFFFAOYSA-M difluoroacetate Chemical compound [O-]C(=O)C(F)F PBWZKZYHONABLN-UHFFFAOYSA-M 0.000 description 1
- -1 fluoride ions Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- DBJLJFTWODWSOF-UHFFFAOYSA-L nickel(ii) fluoride Chemical compound F[Ni]F DBJLJFTWODWSOF-UHFFFAOYSA-L 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9815684A FR2787107B1 (fr) | 1998-12-11 | 1998-12-11 | Procede d'hydrogenodeshalogenation selective |
| FR98/15684 | 1998-12-11 | ||
| PCT/FR1999/003031 WO2000035834A1 (fr) | 1998-12-11 | 1999-12-07 | Procede d'hydrogenodeshalogenation selective |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002532442A JP2002532442A (ja) | 2002-10-02 |
| JP2002532442A5 true JP2002532442A5 (enExample) | 2010-09-24 |
| JP4828701B2 JP4828701B2 (ja) | 2011-11-30 |
Family
ID=9533885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000588098A Expired - Fee Related JP4828701B2 (ja) | 1998-12-11 | 1999-12-07 | 選択的水素化脱ハロゲン化方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6509495B1 (enExample) |
| EP (1) | EP1137615B1 (enExample) |
| JP (1) | JP4828701B2 (enExample) |
| KR (1) | KR100635844B1 (enExample) |
| CN (1) | CN1269775C (enExample) |
| AT (1) | ATE318252T1 (enExample) |
| AU (1) | AU1566200A (enExample) |
| CA (1) | CA2354159A1 (enExample) |
| DE (1) | DE69929997T2 (enExample) |
| ES (1) | ES2255319T3 (enExample) |
| FR (1) | FR2787107B1 (enExample) |
| WO (1) | WO2000035834A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1574496A1 (de) * | 2004-03-08 | 2005-09-14 | Solvay Fluor GmbH | Herstellung von Verbindungen mit der CHF2- oder CHF-Gruppe |
| WO2007020816A1 (ja) * | 2005-08-12 | 2007-02-22 | Central Glass Company, Limited | ジフルオロ酢酸塩の製造方法 |
| FR2928919B1 (fr) | 2008-03-19 | 2011-07-29 | Rhodia Operations | Procede de preparation de l'acide difluoroacetique et de ses sels |
| FR2933693B1 (fr) | 2008-07-10 | 2010-09-03 | Rhodia Operations | Procede de separation d'un acide carboxylique sous forme salifiee porteur d'au moins un atome d'halogene |
| FR2947264B1 (fr) * | 2009-06-30 | 2012-08-10 | Rhodia Operations | Procedure de preparation de l'acide difluoroacetique |
| CN108568304B (zh) * | 2017-10-12 | 2020-10-09 | 湖南大学 | 一种电催化脱卤催化剂 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2060041C3 (de) * | 1970-12-05 | 1973-10-25 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Verfahren zur Herstellung von fluorierten Kohlenwasserstoffen |
| GB1364496A (en) * | 1971-12-14 | 1974-08-21 | Rank Organisation Ltd | Display apparatus |
| US4873381A (en) * | 1988-05-20 | 1989-10-10 | E. I. Du Pont De Nemours And Company | Hydrodehalogenation of CF3 CHClF in the presence of supported Pd |
| DE4342187A1 (de) * | 1993-12-10 | 1995-06-14 | Bayer Ag | Verfahren zur Herstellung von aliphatischen omega-Difluorcarboxylverbindungen |
| JPH08198804A (ja) * | 1995-01-31 | 1996-08-06 | Dai Ichi Seiyaku Co Ltd | ２−フルオロシクロプロパンカルボン酸類の製法 |
| JP3743867B2 (ja) * | 1995-01-31 | 2006-02-08 | 住友化学株式会社 | ２−フルオロシクロプロパンカルボン酸類の製造法 |
| US5770767A (en) * | 1995-01-31 | 1998-06-23 | Sumitomo Chemical Company Limited. | Process for producing 2-fluorocyclopropancecarboxlic acid |
-
1998
- 1998-12-11 FR FR9815684A patent/FR2787107B1/fr not_active Expired - Fee Related
-
1999
- 1999-12-07 CN CNB998143332A patent/CN1269775C/zh not_active Expired - Fee Related
- 1999-12-07 ES ES99958253T patent/ES2255319T3/es not_active Expired - Lifetime
- 1999-12-07 DE DE69929997T patent/DE69929997T2/de not_active Expired - Lifetime
- 1999-12-07 EP EP99958253A patent/EP1137615B1/fr not_active Expired - Lifetime
- 1999-12-07 AT AT99958253T patent/ATE318252T1/de not_active IP Right Cessation
- 1999-12-07 CA CA002354159A patent/CA2354159A1/fr not_active Abandoned
- 1999-12-07 KR KR1020017007104A patent/KR100635844B1/ko not_active Expired - Fee Related
- 1999-12-07 AU AU15662/00A patent/AU1566200A/en not_active Abandoned
- 1999-12-07 JP JP2000588098A patent/JP4828701B2/ja not_active Expired - Fee Related
- 1999-12-07 US US09/857,678 patent/US6509495B1/en not_active Expired - Lifetime
- 1999-12-07 WO PCT/FR1999/003031 patent/WO2000035834A1/fr not_active Ceased
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