FR2787107B1 - Procede d'hydrogenodeshalogenation selective - Google Patents

Procede d'hydrogenodeshalogenation selective

Info

Publication number
FR2787107B1
FR2787107B1 FR9815684A FR9815684A FR2787107B1 FR 2787107 B1 FR2787107 B1 FR 2787107B1 FR 9815684 A FR9815684 A FR 9815684A FR 9815684 A FR9815684 A FR 9815684A FR 2787107 B1 FR2787107 B1 FR 2787107B1
Authority
FR
France
Prior art keywords
kpa
selective
aqueous phase
fluorine
hydrogen
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 - Fee Related
Application number
FR9815684A
Other languages
English (en)
French (fr)
Other versions
FR2787107A1 (fr
Inventor
Roland Jacquot
Georges Cordier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to FR9815684A priority Critical patent/FR2787107B1/fr
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Priority to US09/857,678 priority patent/US6509495B1/en
Priority to PCT/FR1999/003031 priority patent/WO2000035834A1/fr
Priority to JP2000588098A priority patent/JP4828701B2/ja
Priority to AT99958253T priority patent/ATE318252T1/de
Priority to EP99958253A priority patent/EP1137615B1/fr
Priority to DE69929997T priority patent/DE69929997T2/de
Priority to KR1020017007104A priority patent/KR100635844B1/ko
Priority to ES99958253T priority patent/ES2255319T3/es
Priority to CNB998143332A priority patent/CN1269775C/zh
Priority to CA002354159A priority patent/CA2354159A1/fr
Priority to AU15662/00A priority patent/AU1566200A/en
Publication of FR2787107A1 publication Critical patent/FR2787107A1/fr
Application granted granted Critical
Publication of FR2787107B1 publication Critical patent/FR2787107B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B31/00—Reduction in general
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
FR9815684A 1998-12-11 1998-12-11 Procede d'hydrogenodeshalogenation selective Expired - Fee Related FR2787107B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR9815684A FR2787107B1 (fr) 1998-12-11 1998-12-11 Procede d'hydrogenodeshalogenation selective
ES99958253T ES2255319T3 (es) 1998-12-11 1999-12-07 Procedimiento de hidrogenodeshalogenacion selectiva.
JP2000588098A JP4828701B2 (ja) 1998-12-11 1999-12-07 選択的水素化脱ハロゲン化方法
AT99958253T ATE318252T1 (de) 1998-12-11 1999-12-07 Verfahren zur selektiven hydrodehalogenierung
EP99958253A EP1137615B1 (fr) 1998-12-11 1999-12-07 Procede d'hydrogenodeshalogenation selective
DE69929997T DE69929997T2 (de) 1998-12-11 1999-12-07 Verfahren zur selektiven hydrodehalogenierung
US09/857,678 US6509495B1 (en) 1998-12-11 1999-12-07 Selective hydrodehalogenation method
PCT/FR1999/003031 WO2000035834A1 (fr) 1998-12-11 1999-12-07 Procede d'hydrogenodeshalogenation selective
CNB998143332A CN1269775C (zh) 1998-12-11 1999-12-07 选择性加氢脱卤方法
CA002354159A CA2354159A1 (fr) 1998-12-11 1999-12-07 Procede d'hydrogenodeshalogenation selective
AU15662/00A AU1566200A (en) 1998-12-11 1999-12-07 Selective hydrodehalogenation method
KR1020017007104A KR100635844B1 (ko) 1998-12-11 1999-12-07 선택적 수소첨가 탈할로겐화 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9815684A FR2787107B1 (fr) 1998-12-11 1998-12-11 Procede d'hydrogenodeshalogenation selective

Publications (2)

Publication Number Publication Date
FR2787107A1 FR2787107A1 (fr) 2000-06-16
FR2787107B1 true FR2787107B1 (fr) 2003-11-14

Family

ID=9533885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9815684A Expired - Fee Related FR2787107B1 (fr) 1998-12-11 1998-12-11 Procede d'hydrogenodeshalogenation selective

Country Status (12)

Country Link
US (1) US6509495B1 (https=)
EP (1) EP1137615B1 (https=)
JP (1) JP4828701B2 (https=)
KR (1) KR100635844B1 (https=)
CN (1) CN1269775C (https=)
AT (1) ATE318252T1 (https=)
AU (1) AU1566200A (https=)
CA (1) CA2354159A1 (https=)
DE (1) DE69929997T2 (https=)
ES (1) ES2255319T3 (https=)
FR (1) FR2787107B1 (https=)
WO (1) WO2000035834A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
US5770767A (en) * 1995-01-31 1998-06-23 Sumitomo Chemical Company Limited. Process for producing 2-fluorocyclopropancecarboxlic acid
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

Also Published As

Publication number Publication date
CN1330617A (zh) 2002-01-09
US6509495B1 (en) 2003-01-21
ATE318252T1 (de) 2006-03-15
WO2000035834A1 (fr) 2000-06-22
JP4828701B2 (ja) 2011-11-30
CA2354159A1 (fr) 2000-06-22
DE69929997T2 (de) 2006-07-27
FR2787107A1 (fr) 2000-06-16
JP2002532442A (ja) 2002-10-02
CN1269775C (zh) 2006-08-16
AU1566200A (en) 2000-07-03
DE69929997D1 (de) 2006-04-27
KR20010082329A (ko) 2001-08-29
ES2255319T3 (es) 2006-06-16
EP1137615B1 (fr) 2006-02-22
EP1137615A1 (fr) 2001-10-04
KR100635844B1 (ko) 2006-10-18

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Year of fee payment: 18

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Effective date: 20170831