DE69105081D1 - Verfahren zur Herstellung von Thiophen. - Google Patents
Verfahren zur Herstellung von Thiophen.Info
- Publication number
- DE69105081D1 DE69105081D1 DE69105081T DE69105081T DE69105081D1 DE 69105081 D1 DE69105081 D1 DE 69105081D1 DE 69105081 T DE69105081 T DE 69105081T DE 69105081 T DE69105081 T DE 69105081T DE 69105081 D1 DE69105081 D1 DE 69105081D1
- Authority
- DE
- Germany
- Prior art keywords
- thiophene
- preparation
- ruthenium
- sulphides
- tetrahydrothiophene
- 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
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
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 |
---|---|
DE69105081D1 true DE69105081D1 (de) | 1994-12-15 |
DE69105081T2 DE69105081T2 (de) | 1995-05-11 |
Family
ID=9399926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69105081T Expired - Fee Related DE69105081T2 (de) | 1990-08-29 | 1991-08-09 | Verfahren zur Herstellung von Thiophen. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5166362A (de) |
EP (1) | EP0475801B1 (de) |
JP (1) | JPH0615537B2 (de) |
AT (1) | ATE113945T1 (de) |
CA (1) | CA2049560A1 (de) |
DE (1) | DE69105081T2 (de) |
DK (1) | DK0475801T3 (de) |
ES (1) | ES2064061T3 (de) |
FR (1) | FR2666336B1 (de) |
IE (1) | IE66979B1 (de) |
PT (1) | PT98797B (de) |
Families Citing this family (5)
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)
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 |
-
1990
- 1990-08-29 FR FR909010762A patent/FR2666336B1/fr not_active Expired - Fee Related
-
1991
- 1991-08-09 EP EP91402221A patent/EP0475801B1/de not_active Expired - Lifetime
- 1991-08-09 DE DE69105081T patent/DE69105081T2/de not_active Expired - Fee Related
- 1991-08-09 AT AT91402221T patent/ATE113945T1/de not_active IP Right Cessation
- 1991-08-09 ES ES91402221T patent/ES2064061T3/es not_active Expired - Lifetime
- 1991-08-09 DK DK91402221.5T patent/DK0475801T3/da active
- 1991-08-20 CA CA002049560A patent/CA2049560A1/fr not_active Abandoned
- 1991-08-22 US US07/748,405 patent/US5166362A/en not_active Expired - Fee Related
- 1991-08-27 JP JP3215321A patent/JPH0615537B2/ja not_active Expired - Lifetime
- 1991-08-28 PT PT98797A patent/PT98797B/pt not_active IP Right Cessation
- 1991-08-28 IE IE303991A patent/IE66979B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0615537B2 (ja) | 1994-03-02 |
DK0475801T3 (da) | 1995-04-24 |
EP0475801A1 (de) | 1992-03-18 |
ES2064061T3 (es) | 1995-01-16 |
IE913039A1 (en) | 1992-03-11 |
IE66979B1 (en) | 1996-02-21 |
PT98797B (pt) | 1999-01-29 |
EP0475801B1 (de) | 1994-11-09 |
ATE113945T1 (de) | 1994-11-15 |
FR2666336A1 (fr) | 1992-03-06 |
JPH0570454A (ja) | 1993-03-23 |
CA2049560A1 (fr) | 1992-03-01 |
PT98797A (pt) | 1992-07-31 |
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 |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |