DK0475801T3 - Fremgangsmåde til fremstilling af thiophen - Google Patents

Fremgangsmåde til fremstilling af thiophen

Info

Publication number
DK0475801T3
DK0475801T3 DK91402221.5T DK91402221T DK0475801T3 DK 0475801 T3 DK0475801 T3 DK 0475801T3 DK 91402221 T DK91402221 T DK 91402221T DK 0475801 T3 DK0475801 T3 DK 0475801T3
Authority
DK
Denmark
Prior art keywords
thiophene
preparation
ruthenium
sulphides
tetrahydrothiophene
Prior art date
Application number
DK91402221.5T
Other languages
English (en)
Inventor
Christian Forquy
Michel Lacroix
Michele Breysse
Original Assignee
Elf Aquitaine
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
Application filed by Elf Aquitaine filed Critical Elf Aquitaine
Application granted granted Critical
Publication of DK0475801T3 publication Critical patent/DK0475801T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/08—Hydrogen atoms or radicals containing only hydrogen and carbon atoms
    • C07D333/10—Thiophene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Medicines Containing Plant Substances (AREA)
DK91402221.5T 1990-08-29 1991-08-09 Fremgangsmåde til fremstilling af thiophen DK0475801T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909010762A FR2666336B1 (fr) 1990-08-29 1990-08-29 Procede de fabrication du thiophene.

Publications (1)

Publication Number Publication Date
DK0475801T3 true DK0475801T3 (da) 1995-04-24

Family

ID=9399926

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91402221.5T DK0475801T3 (da) 1990-08-29 1991-08-09 Fremgangsmåde til fremstilling af thiophen

Country Status (11)

Country Link
US (1) US5166362A (da)
EP (1) EP0475801B1 (da)
JP (1) JPH0615537B2 (da)
AT (1) ATE113945T1 (da)
CA (1) CA2049560A1 (da)
DE (1) DE69105081T2 (da)
DK (1) DK0475801T3 (da)
ES (1) ES2064061T3 (da)
FR (1) FR2666336B1 (da)
IE (1) IE66979B1 (da)
PT (1) PT98797B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710173A (en) * 1995-06-07 1998-01-20 Sugen, Inc. Thienyl compounds for inhibition of cell proliferative disorders
WO1998005611A1 (en) * 1996-08-08 1998-02-12 Hoechst Aktiengesellschaft Chiralrhenium catalysts and processes for preparing the same
FR2774984B1 (fr) * 1998-02-18 2000-03-24 Atochem Elf Sa Purification du thiophene
US7879753B2 (en) * 2003-05-27 2011-02-01 Industrie De Nora S.P.A. Catalyst for oxygen reduction
US9623393B2 (en) * 2008-10-31 2017-04-18 Asemblon, Inc. Dehydrogenation of cyclic thioethers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA502984A (en) * 1954-05-25 B. Hatch George Method for preparing thiolane and its homologs
US2440671A (en) * 1944-05-01 1948-05-04 Phillips Petroleum Co Hydrogenation of butadienesulfones to thiophenes
US2694075A (en) * 1951-12-04 1954-11-09 Texas Co Preparation of thiophene compounds
FR1256349A (fr) * 1959-05-08 1961-03-17 Basf Ag Procédé pour la production de composés hétérocycliques sulfurés
DE1268151B (de) * 1959-05-08 1968-05-16 Basf Ag Verfahren zur Herstellung von Thiophen
GB1434724A (en) * 1972-04-17 1976-05-05 Rech Et Dapplications Scient S Spasmolytic medicines comprising a vidiquil derivative
US3939179A (en) * 1973-08-29 1976-02-17 Pennwalt Corporation Continuous production of thiophene from butane
FR2375227A1 (fr) * 1976-12-23 1978-07-21 Elf Aquitaine Procede de preparation de thiophenes

Also Published As

Publication number Publication date
DE69105081T2 (de) 1995-05-11
DE69105081D1 (de) 1994-12-15
PT98797B (pt) 1999-01-29
CA2049560A1 (fr) 1992-03-01
EP0475801A1 (fr) 1992-03-18
JPH0570454A (ja) 1993-03-23
EP0475801B1 (fr) 1994-11-09
JPH0615537B2 (ja) 1994-03-02
IE66979B1 (en) 1996-02-21
ES2064061T3 (es) 1995-01-16
IE913039A1 (en) 1992-03-11
US5166362A (en) 1992-11-24
PT98797A (pt) 1992-07-31
FR2666336A1 (fr) 1992-03-06
ATE113945T1 (de) 1994-11-15
FR2666336B1 (fr) 1994-09-02

Similar Documents

Publication Publication Date Title
ATE221522T1 (de) Verfahren zur herstellung von citalopram
DE68902916D1 (de) Herstellung von quecksilberfreiem synthesegas, reduktionsgas oder brenngas.
DE69407725D1 (de) Herstellung von Methylmercaptan aus Dimethyldisulfid
DK0475801T3 (da) Fremgangsmåde til fremstilling af thiophen
BR7807657A (pt) Mola a gas construida como um interruptor de corrente
DE58907940D1 (de) Neue Stoffzusammensetzungen enthaltend Molybdändisulfid.
IT7848743A0 (it) Procedimento per il recupero catalitico di zolfo libero da correnti gassose a bassa concentrazione dicomposti solforati
DK0399185T3 (da) Fremgangsmåde til formindskelse af svovlindholdet i organiske sulfider
MX9204857A (es) Proceso para preparar selectivamente trisulfuros organicos
BR8907073A (pt) Composicao lubrificante,concentrado e metodo para reduzir a presenca de sulfeto de hidrogenio livre de um composto contendo enxofre ativo
DE59009875D1 (de) Modifizierung von Polyarylensulfiden.
NO158285C (no) Katalysator for gassfase-oksydering av svovelforbindelser.
DE59604004D1 (de) Katalysator für die Oxidation von gasförmigen Schwefelverbindungen
DK0379396T3 (da) Selektiv hydrogenolyse af perhalogenethanderivater
KR830006189A (ko) 이소시아네이트 조성물
DE3675324D1 (de) Substituierte thiophene, diese enthaltende geschmacks- und duftzusammensetzungen und parfuemierte produkte.
BR9105426A (pt) Composicao de argila candita modificada,processo para a producao de composicoes de argila candita,e,processo de conversao catalitica de hidrocarbonetos
KR910000224A (ko) 메탄올 해리 촉매
IT7823708A0 (it) Eliminazione di solfuro d'idrogeno da pozzi di petrolio.
DK1023283T3 (da) Syntese af 3-carboxymethoxy-4,5-dimethylthiophen
DE68909013D1 (de) Katalysator zur Reinigung von Abgasen, der die Erzeugung von Schwefelwasserstoff verhindert.
BR7708766A (pt) Instalacao de transmissao de informacoes para a ligacao de varios assinantes a uma central de comutacao
JPS5386788A (en) Polymer having fluorine-containing segment and its production
ATE26979T1 (de) Verfahren zur herstellung von 3-formyltetrahydrothiopyranen.
NZ185461A (en) Conversion of trans-to cis-n,n-dimethyl-9-(3-(4-methyl-1-piperazinyl)-propylidene)-thioxanthene-2-sulphonamide