ATE318252T1 - Verfahren zur selektiven hydrodehalogenierung - Google Patents

Verfahren zur selektiven hydrodehalogenierung

Info

Publication number: ATE318252T1
Authority: AT; Austria
Prior art keywords: kpa; aqueous phase; fluorine; hydrogen; selective
Prior art date: 1998-12-11

Application number

AT99958253T

Other languages

English (en)

Inventor

Roland Jacquot

Georges Cordier

Original Assignee

Rhodia Chimie Sa

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.)

1998-12-11

Filing date

1999-12-07

Publication date

2006-03-15

1999-12-07 Application filed by Rhodia Chimie Sa filed Critical Rhodia Chimie Sa

2006-03-15 Application granted granted Critical

2006-03-15 Publication of ATE318252T1 publication Critical patent/ATE318252T1/de

Links

238000000034 method Methods 0.000 title abstract 2
239000008346 aqueous phase Substances 0.000 abstract 2
229910052731 fluorine Inorganic materials 0.000 abstract 2
229910052739 hydrogen Inorganic materials 0.000 abstract 2
239000001257 hydrogen Substances 0.000 abstract 2
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
125000004432 carbon atom Chemical group C* 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
239000003153 chemical reaction reagent Substances 0.000 abstract 1
239000011737 fluorine Substances 0.000 abstract 1
125000001153 fluoro group Chemical group F* 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
125000005843 halogen group Chemical group 0.000 abstract 1
238000009396 hybridization Methods 0.000 abstract 1
150000002431 hydrogen Chemical class 0.000 abstract 1
238000005984 hydrogenation reaction Methods 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
239000012071 phase Substances 0.000 abstract 1
239000000758 substrate Substances 0.000 abstract 1
238000003786 synthesis reaction Methods 0.000 abstract 1

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)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

AT99958253T 1998-12-11 1999-12-07 Verfahren zur selektiven hydrodehalogenierung ATE318252T1 (de)

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 (1)

Publication Number	Publication Date
ATE318252T1 true ATE318252T1 (de)	2006-03-15

Family

ID=9533885

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT99958253T ATE318252T1 (de)	1998-12-11	1999-12-07	Verfahren zur selektiven hydrodehalogenierung

Country Status (12)

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

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
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
US5770767A (en) *	1995-01-31	1998-06-23	Sumitomo Chemical Company Limited.	Process for producing 2-fluorocyclopropancecarboxlic acid
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

1998
- 1998-12-11 FR FR9815684A patent/FR2787107B1/fr not_active Expired - Fee Related
1999
- 1999-12-07 CA CA002354159A patent/CA2354159A1/fr not_active Abandoned
- 1999-12-07 US US09/857,678 patent/US6509495B1/en not_active Expired - Lifetime
- 1999-12-07 EP EP99958253A patent/EP1137615B1/de not_active Expired - Lifetime
- 1999-12-07 CN CNB998143332A patent/CN1269775C/zh not_active Expired - Fee Related
- 1999-12-07 JP JP2000588098A patent/JP4828701B2/ja not_active Expired - Fee Related
- 1999-12-07 WO PCT/FR1999/003031 patent/WO2000035834A1/fr not_active Ceased
- 1999-12-07 DE DE69929997T patent/DE69929997T2/de not_active Expired - Lifetime
- 1999-12-07 AT AT99958253T patent/ATE318252T1/de not_active IP Right Cessation
- 1999-12-07 KR KR1020017007104A patent/KR100635844B1/ko not_active Expired - Fee Related
- 1999-12-07 ES ES99958253T patent/ES2255319T3/es not_active Expired - Lifetime
- 1999-12-07 AU AU15662/00A patent/AU1566200A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2000035834A1 (fr)	2000-06-22
FR2787107A1 (fr)	2000-06-16
FR2787107B1 (fr)	2003-11-14
EP1137615B1 (de)	2006-02-22
ES2255319T3 (es)	2006-06-16
JP2002532442A (ja)	2002-10-02
CA2354159A1 (fr)	2000-06-22
CN1330617A (zh)	2002-01-09
KR20010082329A (ko)	2001-08-29
JP4828701B2 (ja)	2011-11-30
KR100635844B1 (ko)	2006-10-18
DE69929997T2 (de)	2006-07-27
EP1137615A1 (de)	2001-10-04
CN1269775C (zh)	2006-08-16
US6509495B1 (en)	2003-01-21
AU1566200A (en)	2000-07-03
DE69929997D1 (de)	2006-04-27

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Legal Events

Date	Code	Title	Description
2006-08-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties