IL96245A0 - Process for the preparation of lewis acid-based catalyst fluorinated aromatic derivatives - Google Patents
Process for the preparation of lewis acid-based catalyst fluorinated aromatic derivativesInfo
- Publication number
- IL96245A0 IL96245A0 IL96245A IL9624590A IL96245A0 IL 96245 A0 IL96245 A0 IL 96245A0 IL 96245 A IL96245 A IL 96245A IL 9624590 A IL9624590 A IL 9624590A IL 96245 A0 IL96245 A0 IL 96245A0
- Authority
- IL
- Israel
- Prior art keywords
- preparation
- lewis acid
- based catalyst
- fluorinated aromatic
- aromatic derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B39/00—Halogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/361—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms
- C07C17/363—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms by elimination of carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8914529A FR2654098A1 (fr) | 1989-11-06 | 1989-11-06 | Procede de preparation de derives aromatiques fluores et catalyseurs a base d'elements de la colonne iii a. |
FR8914528A FR2654097A1 (fr) | 1989-11-06 | 1989-11-06 | Procede de preparation de derives aromatiques fluores, catalyseurs a base d'acide de lewis. |
FR8914532A FR2654099A1 (fr) | 1989-11-06 | 1989-11-06 | Procede de preparation de derives aromatiques fluores et catalyseurs a base d'elements de transition. |
Publications (1)
Publication Number | Publication Date |
---|---|
IL96245A0 true IL96245A0 (en) | 1991-08-16 |
Family
ID=27252045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL96245A IL96245A0 (en) | 1989-11-06 | 1990-11-05 | Process for the preparation of lewis acid-based catalyst fluorinated aromatic derivatives |
Country Status (11)
Country | Link |
---|---|
US (1) | US6235949B1 (ja) |
EP (1) | EP0427603B1 (ja) |
JP (1) | JPH0720889B2 (ja) |
AT (1) | ATE180466T1 (ja) |
AU (1) | AU6585790A (ja) |
CA (1) | CA2029328A1 (ja) |
DE (1) | DE69033125T2 (ja) |
ES (1) | ES2132065T3 (ja) |
IE (1) | IE903987A1 (ja) |
IL (1) | IL96245A0 (ja) |
PT (1) | PT95807A (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4222517A1 (de) * | 1992-07-09 | 1994-01-13 | Bayer Ag | Verfahren zur Herstellung von Halogenaromaten |
DE4225763A1 (de) * | 1992-08-04 | 1994-02-10 | Bayer Ag | Verfahren zur Herstellung von Halogenaromaten |
US5274189A (en) * | 1993-05-24 | 1993-12-28 | E. I. Du Pont De Nemours And Company | Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents |
US5274190A (en) * | 1993-05-24 | 1993-12-28 | E. I. Du Pont De Nemours And Company | Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents |
US5409625A (en) * | 1993-05-24 | 1995-04-25 | E. I. Du Pont De Nemours And Company | Azeotropic mixture of linear hydrofluorocarbon and HF |
DE4415777A1 (de) * | 1994-05-05 | 1995-11-09 | Bayer Ag | Verfahren zur Herstellung von Chloraromaten |
US5734667A (en) * | 1995-04-28 | 1998-03-31 | The United States Of America As Represented By The Secretary Of The Navy | Polarization-stable laser |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3270069A (en) * | 1961-08-28 | 1966-08-30 | Dow Chemical Co | Method for preparing aromatic fluorides |
US3328453A (en) * | 1963-08-07 | 1967-06-27 | Stauffer Chemical Co | Fluoroformal and fluorthioformal compounds and production thereof |
BE766395A (fr) * | 1971-04-28 | 1971-10-28 | Solvay | Procede de fabrication du 1,1-difluorethane, |
GB1582427A (en) * | 1977-10-17 | 1981-01-07 | Ici Ltd | Aromatic fluorine compounds |
EP0118241B1 (en) * | 1983-03-01 | 1987-10-21 | Imperial Chemical Industries Plc | Fluorination process |
US4620040A (en) * | 1985-03-18 | 1986-10-28 | Occidental Chemical Corporation | Process for the preparation of α-α-α-trifluoroanisoles |
US4814524A (en) * | 1986-07-31 | 1989-03-21 | Ppg Industries, Inc. | Method for converting organic chloroformate to the corresponding organic chloride |
US4847442A (en) * | 1988-07-18 | 1989-07-11 | Allied-Signal Inc. | Process for the preparation of difluorobenzenes |
JPH0295438A (ja) * | 1988-09-30 | 1990-04-06 | Showa Denko Kk | フッ素化触媒 |
-
1990
- 1990-11-05 DE DE69033125T patent/DE69033125T2/de not_active Expired - Fee Related
- 1990-11-05 IL IL96245A patent/IL96245A0/xx unknown
- 1990-11-05 AT AT90403116T patent/ATE180466T1/de not_active IP Right Cessation
- 1990-11-05 ES ES90403116T patent/ES2132065T3/es not_active Expired - Lifetime
- 1990-11-05 IE IE398790A patent/IE903987A1/en unknown
- 1990-11-05 EP EP90403116A patent/EP0427603B1/fr not_active Expired - Lifetime
- 1990-11-05 CA CA002029328A patent/CA2029328A1/fr not_active Abandoned
- 1990-11-05 JP JP2297345A patent/JPH0720889B2/ja not_active Expired - Fee Related
- 1990-11-06 AU AU65857/90A patent/AU6585790A/en not_active Abandoned
- 1990-11-06 PT PT95807A patent/PT95807A/pt not_active Application Discontinuation
-
1997
- 1997-03-10 US US08/814,027 patent/US6235949B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2132065T3 (es) | 1999-08-16 |
DE69033125D1 (de) | 1999-07-01 |
EP0427603A1 (fr) | 1991-05-15 |
JPH0720889B2 (ja) | 1995-03-08 |
EP0427603B1 (fr) | 1999-05-26 |
US6235949B1 (en) | 2001-05-22 |
IE903987A1 (en) | 1991-05-08 |
JPH03218326A (ja) | 1991-09-25 |
PT95807A (pt) | 1991-09-13 |
ATE180466T1 (de) | 1999-06-15 |
DE69033125T2 (de) | 1999-12-23 |
CA2029328A1 (fr) | 1991-05-07 |
AU6585790A (en) | 1991-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE9501544D0 (sv) | Nytt förfarande | |
IT8221852A0 (it) | Processo per la rimozione di acido solfidrico e anidride carbonica da una miscela gassosa | |
NO172178C (no) | Fremgangsmaate for fremstilling av 1,2,2,2-tetrafluoretyl-difluormetyleter og isofluran | |
DE3771650D1 (de) | Verfahren zur herstellung von hochreinem 4,6-diamino-1,3-benzoldiol. | |
DE3887957D1 (de) | Mischung zur Absorption von sauren Gasen. | |
IL96245A0 (en) | Process for the preparation of lewis acid-based catalyst fluorinated aromatic derivatives | |
BR9404776A (pt) | Processo para a preparação de 2,2-difluorceteno silil acetais e processo para a preparação de ésteres de ácido alfa,alfa-diflúor-beta-sililóxi-1,3-dioxolano-4-propanóico | |
AU582825B2 (en) | Carbon dioxide gas shroud | |
AU5750986A (en) | Element for detecting carbon dioxide gas and process for producing the same | |
ATE82955T1 (de) | Verfahren zur herstellung von o-substituierten hydroxylaminen. | |
GR3020693T3 (en) | A process for the alpha-monoalkylation of arylacetonitriles, arylacetoesters and arylacetic acids | |
IT1120958B (it) | Procedimento per la fabbricazione e l impiego di un riducente carbonio so di purezza elevata da miscele gassose contenenti ossido di carbonio | |
AU3867289A (en) | Tax5 catalyzed hydrofluorination of halogenated alkanes | |
DK165009C (da) | Saccharose-1,6,6'-tricarboxylsyre og salte deraf, fremgangsmaade til fremstilling deraf samt saccharose-1,6,6'-tricarboxylsyres anvendelse i vaskemidler | |
ATE43574T1 (de) | Verfahren zur herstellung von acylbiphenylderivaten. | |
DE3852813D1 (de) | Infrarot-Strahlungsquelle und Verfahren zur Herstellung. | |
ES2089327T3 (es) | Procedimiento e intermediarios para la preparacion de un agente antivirico que contiene un grupo ciclobutilo. | |
AU6636486A (en) | Top-bottom blow process with carbon dioxide greater than 98 percent from bottom | |
JPS5321102A (en) | Production of light hydrocarbon | |
ATE82248T1 (de) | Verfahren zur herstellung von chloranil. | |
IL85833A0 (en) | Process for the preparation of 5-hydroxy-diprafenone and its acid addition salts | |
BG46962A1 (en) | 2, 2, 6, 6- tetramethylpiperidylamides of saturated carbon acids used as light and shock- resistant polystyrene | |
ZA869400B (en) | A process for the preparation of 7alpha-acetylthiosteroids | |
GB8710013D0 (en) | Carbon dioxide analyser |