CH522669A - Procédé de fabrication de thiophène - Google Patents
Procédé de fabrication de thiophèneInfo
- Publication number
- CH522669A CH522669A CH1865470A CH1865470A CH522669A CH 522669 A CH522669 A CH 522669A CH 1865470 A CH1865470 A CH 1865470A CH 1865470 A CH1865470 A CH 1865470A CH 522669 A CH522669 A CH 522669A
- Authority
- CH
- Switzerland
- Prior art keywords
- thiophene
- manufacturing process
- manufacturing
- thiophene manufacturing
- Prior art date
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6944210A FR2071189A5 (it) | 1969-12-19 | 1969-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH522669A true CH522669A (fr) | 1972-06-30 |
Family
ID=9044895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1865470A CH522669A (fr) | 1969-12-19 | 1970-12-16 | Procédé de fabrication de thiophène |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4843505B1 (it) |
| BE (1) | BE760577A (it) |
| CH (1) | CH522669A (it) |
| DE (1) | DE2062587A1 (it) |
| ES (1) | ES386595A1 (it) |
| FR (1) | FR2071189A5 (it) |
| GB (1) | GB1321319A (it) |
| IT (1) | IT962016B (it) |
| LU (1) | LU62263A1 (it) |
| NL (1) | NL7018383A (it) |
| SU (1) | SU403186A3 (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9623393B2 (en) * | 2008-10-31 | 2017-04-18 | Asemblon, Inc. | Dehydrogenation of cyclic thioethers |
-
1969
- 1969-12-19 FR FR6944210A patent/FR2071189A5/fr not_active Expired
-
1970
- 1970-12-16 CH CH1865470A patent/CH522669A/fr not_active IP Right Cessation
- 1970-12-17 GB GB6002370A patent/GB1321319A/en not_active Expired
- 1970-12-17 LU LU62263D patent/LU62263A1/xx unknown
- 1970-12-17 NL NL7018383A patent/NL7018383A/xx unknown
- 1970-12-17 JP JP11294570A patent/JPS4843505B1/ja active Pending
- 1970-12-18 SU SU701498235A patent/SU403186A3/ru active
- 1970-12-18 BE BE760577A patent/BE760577A/xx unknown
- 1970-12-18 DE DE19702062587 patent/DE2062587A1/de active Pending
- 1970-12-18 ES ES386595A patent/ES386595A1/es not_active Expired
- 1970-12-19 IT IT3326470A patent/IT962016B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT962016B (it) | 1973-12-20 |
| BE760577A (fr) | 1971-05-27 |
| ES386595A1 (es) | 1973-03-16 |
| LU62263A1 (it) | 1971-05-14 |
| FR2071189A5 (it) | 1971-09-17 |
| JPS4843505B1 (it) | 1973-12-19 |
| DE2062587A1 (de) | 1971-06-24 |
| GB1321319A (en) | 1973-06-27 |
| SU403186A3 (it) | 1973-10-19 |
| NL7018383A (it) | 1971-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |