HU169359B - - Google Patents
Info
- Publication number
- HU169359B HU169359B HUMI000493A HU169359B HU 169359 B HU169359 B HU 169359B HU MI000493 A HUMI000493 A HU MI000493A HU 169359 B HU169359 B HU 169359B
- Authority
- HU
- Hungary
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
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
-
- 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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1757471 | 1971-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU169359B true HU169359B (hu) | 1976-11-28 |
Family
ID=10097578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUMI000493 HU169359B (hu) | 1971-05-27 | 1972-05-25 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5212194B1 (hu) |
| BE (1) | BE783936A (hu) |
| CH (1) | CH543529A (hu) |
| DE (1) | DE2225443C3 (hu) |
| ES (1) | ES403184A1 (hu) |
| FR (1) | FR2139177B1 (hu) |
| GB (1) | GB1345203A (hu) |
| HU (1) | HU169359B (hu) |
| IT (1) | IT958049B (hu) |
| NL (1) | NL169740C (hu) |
| SE (1) | SE387948B (hu) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3433813A1 (de) * | 1984-09-13 | 1986-03-20 | Hoechst Ag, 6230 Frankfurt | Verfahren zur isomerisierung von alkylthiophenen |
| EP0751138A1 (en) * | 1995-06-28 | 1997-01-02 | Shell Internationale Researchmaatschappij B.V. | Thiophene synthesis |
| EP0751139A1 (en) * | 1995-06-28 | 1997-01-02 | Shell Internationale Researchmaatschappij B.V. | Thiophene synthesis |
-
1971
- 1971-05-27 GB GB1345203D patent/GB1345203A/en not_active Expired
-
1972
- 1972-05-25 ES ES403184A patent/ES403184A1/es not_active Expired
- 1972-05-25 SE SE682172A patent/SE387948B/xx unknown
- 1972-05-25 IT IT5047472A patent/IT958049B/it active
- 1972-05-25 BE BE783936A patent/BE783936A/xx not_active IP Right Cessation
- 1972-05-25 HU HUMI000493 patent/HU169359B/hu not_active IP Right Cessation
- 1972-05-25 DE DE19722225443 patent/DE2225443C3/de not_active Expired
- 1972-05-26 FR FR7219011A patent/FR2139177B1/fr not_active Expired
- 1972-05-26 CH CH788772A patent/CH543529A/fr not_active IP Right Cessation
- 1972-05-26 NL NL7207194A patent/NL169740C/xx not_active IP Right Cessation
- 1972-05-27 JP JP5288872A patent/JPS5212194B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2139177B1 (hu) | 1973-07-13 |
| DE2225443B2 (de) | 1979-03-08 |
| BE783936A (fr) | 1972-11-27 |
| IT958049B (it) | 1973-10-20 |
| NL7207194A (hu) | 1972-11-29 |
| DE2225443C3 (de) | 1979-10-31 |
| SE387948B (sv) | 1976-09-20 |
| JPS5212194B1 (hu) | 1977-04-05 |
| NL169740B (nl) | 1982-03-16 |
| DE2225443A1 (de) | 1973-01-11 |
| FR2139177A1 (hu) | 1973-01-05 |
| NL169740C (nl) | 1982-08-16 |
| GB1345203A (en) | 1974-01-30 |
| ES403184A1 (es) | 1975-05-16 |
| CH543529A (fr) | 1973-10-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 | ||
| HMM4 | Cancellation of final prot. due to non-payment of fee |