PT98797A - Processo para a preparacao de tiofeno - Google Patents
Processo para a preparacao de tiofenoInfo
- 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
Links
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 abstract 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052707 ruthenium Inorganic materials 0.000 abstract 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 abstract 1
- 150000003568 thioethers Chemical class 0.000 abstract 1
- 229930192474 thiophene Natural products 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
- Medicines Containing Plant Substances (AREA)
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 (7)
| 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 |
| RU2325228C1 (ru) * | 2007-03-12 | 2008-05-27 | Открытое акционерное общество "Волжский научно-исследовательский институт углеводородного сырья" (ОАО "ВНИИУС") | Катализатор и способ получения тиофена |
| US9623393B2 (en) * | 2008-10-31 | 2017-04-18 | Asemblon, Inc. | Dehydrogenation of cyclic thioethers |
| CN116943686B (zh) * | 2023-08-04 | 2025-09-19 | 平顶山学院 | 环丁砜加氢脱氧制四氢噻吩用催化剂、制备方法及应用 |
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 ES ES91402221T patent/ES2064061T3/es not_active Expired - Lifetime
- 1991-08-09 DK DK91402221.5T patent/DK0475801T3/da active
- 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 EP EP91402221A patent/EP0475801B1/fr not_active Expired - Lifetime
- 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 IE IE303991A patent/IE66979B1/en not_active IP Right Cessation
- 1991-08-28 PT PT98797A patent/PT98797B/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0475801A1 (fr) | 1992-03-18 |
| ES2064061T3 (es) | 1995-01-16 |
| DK0475801T3 (da) | 1995-04-24 |
| JPH0570454A (ja) | 1993-03-23 |
| ATE113945T1 (de) | 1994-11-15 |
| US5166362A (en) | 1992-11-24 |
| IE913039A1 (en) | 1992-03-11 |
| FR2666336A1 (fr) | 1992-03-06 |
| CA2049560A1 (fr) | 1992-03-01 |
| DE69105081T2 (de) | 1995-05-11 |
| FR2666336B1 (fr) | 1994-09-02 |
| JPH0615537B2 (ja) | 1994-03-02 |
| IE66979B1 (en) | 1996-02-21 |
| DE69105081D1 (de) | 1994-12-15 |
| PT98797B (pt) | 1999-01-29 |
| EP0475801B1 (fr) | 1994-11-09 |
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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 |