IT958049B - Metodo per produrre tiofene e suoi omologhi - Google Patents
Metodo per produrre tiofene e suoi omologhiInfo
- Publication number
- IT958049B IT958049B IT5047472A IT5047472A IT958049B IT 958049 B IT958049 B IT 958049B IT 5047472 A IT5047472 A IT 5047472A IT 5047472 A IT5047472 A IT 5047472A IT 958049 B IT958049 B IT 958049B
- Authority
- IT
- Italy
- Prior art keywords
- approvals
- producing thiophene
- thiophene
- producing
- 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
- C07D333/50—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 |
|---|---|
| IT958049B true IT958049B (it) | 1973-10-20 |
Family
ID=10097578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5047472A IT958049B (it) | 1971-05-27 | 1972-05-25 | Metodo per produrre tiofene e suoi omologhi |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5212194B1 (it) |
| BE (1) | BE783936A (it) |
| CH (1) | CH543529A (it) |
| DE (1) | DE2225443C3 (it) |
| ES (1) | ES403184A1 (it) |
| FR (1) | FR2139177B1 (it) |
| GB (1) | GB1345203A (it) |
| HU (1) | HU169359B (it) |
| IT (1) | IT958049B (it) |
| NL (1) | NL169740C (it) |
| SE (1) | SE387948B (it) |
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 |
| EP0751139A1 (en) * | 1995-06-28 | 1997-01-02 | Shell Internationale Researchmaatschappij B.V. | Thiophene synthesis |
| EP0751138A1 (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 SE SE682172A patent/SE387948B/xx unknown
- 1972-05-25 HU HUMI000493 patent/HU169359B/hu not_active IP Right Cessation
- 1972-05-25 IT IT5047472A patent/IT958049B/it active
- 1972-05-25 DE DE19722225443 patent/DE2225443C3/de not_active Expired
- 1972-05-25 BE BE783936A patent/BE783936A/xx not_active IP Right Cessation
- 1972-05-25 ES ES403184A patent/ES403184A1/es not_active Expired
- 1972-05-26 FR FR7219011A patent/FR2139177B1/fr not_active Expired
- 1972-05-26 NL NL7207194A patent/NL169740C/xx not_active IP Right Cessation
- 1972-05-26 CH CH788772A patent/CH543529A/fr not_active IP Right Cessation
- 1972-05-27 JP JP5288872A patent/JPS5212194B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL169740B (nl) | 1982-03-16 |
| SE387948B (sv) | 1976-09-20 |
| DE2225443B2 (de) | 1979-03-08 |
| DE2225443A1 (de) | 1973-01-11 |
| NL169740C (nl) | 1982-08-16 |
| GB1345203A (en) | 1974-01-30 |
| CH543529A (fr) | 1973-10-31 |
| BE783936A (fr) | 1972-11-27 |
| FR2139177A1 (it) | 1973-01-05 |
| JPS5212194B1 (it) | 1977-04-05 |
| NL7207194A (it) | 1972-11-29 |
| ES403184A1 (es) | 1975-05-16 |
| FR2139177B1 (it) | 1973-07-13 |
| HU169359B (it) | 1976-11-28 |
| DE2225443C3 (de) | 1979-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU447876A3 (ru) | Способ выделения антитромбина | |
| FI47083C (fi) | Tislausmenetelmä ja -laite | |
| BE789171A (fr) | Elektronisch weegstelsel met numerieke aflezing | |
| BE789172A (fr) | Elektronisch weegstelsel met numerieke aflezing | |
| IT968463B (it) | Metodo per produrre pullulano | |
| SU441704A3 (ru) | Способ получения пропионксилидида | |
| CH532258A (de) | Peilverfahren | |
| IT948402B (it) | Polialchenameri e procedimento per la loro produzione | |
| IT958504B (it) | Procedimento per produrre alchenil silani | |
| BR7209207D0 (pt) | Figura animada | |
| IT965395B (it) | Metodo per polimerizzare cicloo lefine | |
| AR196880A1 (es) | Metodo para producir contenedores | |
| AR194730A1 (es) | Metodo de perfilado de pozos | |
| SU532339A3 (ru) | Способ получени замещенных ацетанилидов | |
| IT958049B (it) | Metodo per produrre tiofene e suoi omologhi | |
| BE777787A (fr) | Isolerende bedradingsplaat met penvormige verbindorganen | |
| FI47451C (fi) | Menetelmä sokerin hammaskariesta aiheuttavien ominaisuuksien vähentämi seksi | |
| IT1044949B (it) | Procedimento per fastigliare corpi formati in movimento | |
| TR18043A (tr) | Hidroksi-eter karbonik asitleri | |
| IT960328B (it) | Policarbonati inifiammabili e procedimento per produrli | |
| SU430556A3 (ru) | Способ получения полиарилен-1, 3, 4- -оксадиазолов | |
| ZA715013B (en) | Playing bridge | |
| IT965341B (it) | Composizioni antiincrostanti e procedimento per produrle | |
| SU493957A3 (ru) | Способ получени замещенных фенилэтаноламинов | |
| BE779071A (fr) | Procede et composition pour la decoration de |