JPS5050360A - - Google Patents
Info
- Publication number
- JPS5050360A JPS5050360A JP49098006A JP9800674A JPS5050360A JP S5050360 A JPS5050360 A JP S5050360A JP 49098006 A JP49098006 A JP 49098006A JP 9800674 A JP9800674 A JP 9800674A JP S5050360 A JPS5050360 A JP S5050360A
- Authority
- JP
- Japan
- 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.)
- Granted
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Carbon And Carbon Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US392594 | 1973-08-29 | ||
| US05/392,594 US3939179A (en) | 1973-08-29 | 1973-08-29 | Continuous production of thiophene from butane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5050360A true JPS5050360A (ja) | 1975-05-06 |
| JPS5912675B2 JPS5912675B2 (ja) | 1984-03-24 |
Family
ID=23551238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49098006A Expired JPS5912675B2 (ja) | 1973-08-29 | 1974-08-28 | チオフエンの連続製造 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3939179A (ja) |
| JP (1) | JPS5912675B2 (ja) |
| CA (1) | CA1027956A (ja) |
| DE (1) | DE2441414C2 (ja) |
| FR (1) | FR2242391B1 (ja) |
| GB (1) | GB1428343A (ja) |
| IT (1) | IT1018805B (ja) |
| NL (1) | NL7409725A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2375227A1 (fr) * | 1976-12-23 | 1978-07-21 | Elf Aquitaine | Procede de preparation de thiophenes |
| FR2666336B1 (fr) * | 1990-08-29 | 1994-09-02 | Elf Aquitaine | Procede de fabrication du thiophene. |
| US5726326A (en) * | 1995-06-28 | 1998-03-10 | Shell Research Limited | Thiophene synthesis |
| FR2774984B1 (fr) * | 1998-02-18 | 2000-03-24 | Atochem Elf Sa | Purification du thiophene |
| CN111939849B (zh) * | 2020-09-08 | 2025-06-27 | 泰安科赛尔化学科技有限公司 | 一种噻吩生产循环回收利用系统 |
| WO2023132895A1 (en) | 2022-01-05 | 2023-07-13 | ExxonMobil Technology and Engineering Company | Catalyst and method for thiophene production |
| US20250296842A1 (en) | 2022-06-07 | 2025-09-25 | ExxonMobil Technology and Engineering Company | Integrated production of thiophene and carbon nanotubes |
| WO2024250191A1 (zh) * | 2023-06-07 | 2024-12-12 | 淄博琛博化工有限公司 | 一种丁二烯与硫磺合成噻吩的改进工艺 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB633239A (en) * | 1944-09-28 | 1949-12-12 | Socony Vacuum Oil Co Inc | Production of thiophene |
| GB632306A (en) * | 1945-11-21 | 1949-11-21 | Texaco Development Corp | Improvements in or relating to heterocyclic sulphur compounds and process of preparing same |
| US2562238A (en) * | 1946-03-13 | 1951-07-31 | Socony Vacuum Oil Co Inc | Thiophene by-product tar and triglyceride oil reaction product |
| US2694074A (en) * | 1948-10-30 | 1954-11-09 | Texas Co | Production of thiophene compounds |
| 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 |
-
1973
- 1973-08-29 US US05/392,594 patent/US3939179A/en not_active Expired - Lifetime
-
1974
- 1974-06-17 CA CA202,585A patent/CA1027956A/en not_active Expired
- 1974-07-11 GB GB3077274A patent/GB1428343A/en not_active Expired
- 1974-07-18 NL NL7409725A patent/NL7409725A/xx not_active Application Discontinuation
- 1974-07-25 FR FR7425895A patent/FR2242391B1/fr not_active Expired
- 1974-08-01 IT IT52406/74A patent/IT1018805B/it active
- 1974-08-28 JP JP49098006A patent/JPS5912675B2/ja not_active Expired
- 1974-08-29 DE DE2441414A patent/DE2441414C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7409725A (nl) | 1975-03-04 |
| CA1027956A (en) | 1978-03-14 |
| DE2441414A1 (de) | 1975-03-06 |
| US3939179A (en) | 1976-02-17 |
| IT1018805B (it) | 1977-10-20 |
| FR2242391B1 (ja) | 1978-01-20 |
| JPS5912675B2 (ja) | 1984-03-24 |
| DE2441414C2 (de) | 1983-08-11 |
| FR2242391A1 (ja) | 1975-03-28 |
| GB1428343A (en) | 1976-03-17 |