PT98797A - Processo para a preparacao de tiofeno - Google Patents

Processo para a preparacao de tiofeno

Info

Publication number
PT98797A
PT98797A PT98797A PT9879791A PT98797A PT 98797 A PT98797 A PT 98797A PT 98797 A PT98797 A PT 98797A PT 9879791 A PT9879791 A PT 9879791A PT 98797 A PT98797 A PT 98797A
Authority
PT
Portugal
Prior art keywords
thyophene
preparation
ruthenium
sulphides
tetrahydrothiophene
Prior art date
Application number
PT98797A
Other languages
English (en)
Other versions
PT98797B (pt
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
Publication of PT98797A publication Critical patent/PT98797A/pt
Publication of PT98797B publication Critical patent/PT98797B/pt

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
PT98797A 1990-08-29 1991-08-28 Processo para a preparacao de tiofeno PT98797B (pt)

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 (2)

Publication Number Publication Date
PT98797A true PT98797A (pt) 1992-07-31
PT98797B PT98797B (pt) 1999-01-29

Family

ID=9399926

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98797A PT98797B (pt) 1990-08-29 1991-08-28 Processo para a preparacao de tiofeno

Country Status (11)

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

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
DE1268151B (de) * 1959-05-08 1968-05-16 Basf Ag Verfahren zur Herstellung von Thiophen
FR1256349A (fr) * 1959-05-08 1961-03-17 Basf Ag Procédé pour la production de composés hétérocycliques sulfurés
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
JPH0615537B2 (ja) 1994-03-02
DK0475801T3 (da) 1995-04-24
EP0475801A1 (fr) 1992-03-18
ES2064061T3 (es) 1995-01-16
IE913039A1 (en) 1992-03-11
IE66979B1 (en) 1996-02-21
DE69105081D1 (de) 1994-12-15
PT98797B (pt) 1999-01-29
EP0475801B1 (fr) 1994-11-09
ATE113945T1 (de) 1994-11-15
FR2666336A1 (fr) 1992-03-06
JPH0570454A (ja) 1993-03-23
CA2049560A1 (fr) 1992-03-01
FR2666336B1 (fr) 1994-09-02
DE69105081T2 (de) 1995-05-11
US5166362A (en) 1992-11-24

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19920316

FG3A Patent granted, date of granting

Effective date: 19981029

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20000430