FR2370048A1 - Procede pour preparer du chloro-2 thiophene - Google Patents
Procede pour preparer du chloro-2 thiopheneInfo
- Publication number
- FR2370048A1 FR2370048A1 FR7733053A FR7733053A FR2370048A1 FR 2370048 A1 FR2370048 A1 FR 2370048A1 FR 7733053 A FR7733053 A FR 7733053A FR 7733053 A FR7733053 A FR 7733053A FR 2370048 A1 FR2370048 A1 FR 2370048A1
- Authority
- FR
- France
- Prior art keywords
- thiophene
- vapour
- pref
- phase
- prepn
- Prior art date
- 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.)
- Withdrawn
Links
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 title abstract 10
- 229930192474 thiophene Natural products 0.000 title abstract 5
- GSFNQBFZFXUTBN-UHFFFAOYSA-N 2-chlorothiophene Chemical compound ClC1=CC=CS1 GSFNQBFZFXUTBN-UHFFFAOYSA-N 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title 1
- 239000002904 solvent Substances 0.000 title 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000010992 reflux Methods 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
- C07D333/26—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/28—Halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73876876A | 1976-11-04 | 1976-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2370048A1 true FR2370048A1 (fr) | 1978-06-02 |
Family
ID=24969388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7733053A Withdrawn FR2370048A1 (fr) | 1976-11-04 | 1977-11-03 | Procede pour preparer du chloro-2 thiophene |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5356659A (cs) |
| AR (1) | AR213662A1 (cs) |
| AU (1) | AU2923677A (cs) |
| BR (1) | BR7707217A (cs) |
| DE (1) | DE2749235A1 (cs) |
| FR (1) | FR2370048A1 (cs) |
-
1977
- 1977-09-29 AU AU29236/77A patent/AU2923677A/en active Pending
- 1977-10-04 AR AR26943377A patent/AR213662A1/es active
- 1977-10-24 JP JP12688277A patent/JPS5356659A/ja active Granted
- 1977-10-27 BR BR7707217A patent/BR7707217A/pt unknown
- 1977-11-03 DE DE19772749235 patent/DE2749235A1/de active Pending
- 1977-11-03 FR FR7733053A patent/FR2370048A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AR213662A1 (es) | 1979-02-28 |
| DE2749235A1 (de) | 1978-05-11 |
| AU2923677A (en) | 1979-04-05 |
| BR7707217A (pt) | 1978-08-08 |
| JPS5426532B2 (cs) | 1979-09-04 |
| JPS5356659A (en) | 1978-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB819849A (en) | Improvement in fluorination of trichloroethylene | |
| KR870001185A (ko) | 6-메틸-3,4-디하이드로-1,2,3-옥사티아진-4-온 2,2-디옥사이드의 제조 방법 | |
| GB1081703A (en) | Process for obtaining chlorinated fluorine containing organic compounds | |
| KR920000678A (ko) | 1-클로로-2,2,2-트리플루오로에탄의 제조방법 | |
| FR2370048A1 (fr) | Procede pour preparer du chloro-2 thiophene | |
| KR930701347A (ko) | 무수 오불화니오븀 및 탄탈륨의 제조 | |
| GB2004539A (en) | Production of 1,1,1,2- tetrafluoroethane in vapour phase | |
| GB1026290A (en) | Aromatic fluorine compounds | |
| GB1520728A (en) | Process for the production of benzoyl cyanide | |
| GB1004375A (en) | Process for making fluorochlorobenzenes and hexafluorobenzene | |
| ES448943A1 (es) | Procedimiento para preparar una composicion de metal de transicion. | |
| GB998668A (en) | Process for preparing saturated perfluorocarbon iiodides | |
| ATE120166T1 (de) | Gas-phasenfluorinierungsverfahren. | |
| FR2375168B1 (cs) | ||
| ES373726A1 (es) | Procedimiento de produccion de un fluorcarburo etilenica- mente insaturado. | |
| JPS5382728A (en) | Fluorination of lower alkylbenzene or its dervs. | |
| GB2008117A (en) | Vinylidene chloride by vapor phase dehydrochlorination of 1,1,2- trichloroethane | |
| KR920021478A (ko) | 퍼플루오로 알킬 브로마이드의 합성 | |
| GB1062768A (en) | Process for the production of perfluoro-propene | |
| GB1088706A (en) | Manufacture of pyridine | |
| ES416476A1 (es) | Procedimiento para la transformacion de compuestos s-oxido de penicilina en compuestos de desacetoxicefalosporina. | |
| SE7901128L (sv) | Angfasklorering av 1,1-dikloretan | |
| KR900017971A (ko) | 할로겐화된 시클로부테노아렌의 제조 방법 | |
| KR850006935A (ko) | 아세토 아세트 아미드-n-설포플루오라이드의 결정성 염을 제조하는 방법 | |
| GB1088925A (en) | Preparation of chlorofluorocarbons |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |