SE387948B - Forfarande for framstellning av tiofen - Google Patents

Forfarande for framstellning av tiofen

Info

Publication number: SE387948B
Authority: SE; Sweden
Prior art keywords: tiofen; procedure; preparation
Prior art date: 1971-05-27

Application number

SE7206821A

Other languages

English (en)

Inventor

N R Clark

W E Webster

Original Assignee

Midland Yorkshire Tar Distille

Priority date (The priority date 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 date listed.)

1971-05-27

Filing date

1972-05-25

Publication date

1976-09-20

1972-05-25 Application filed by Midland Yorkshire Tar Distille filed Critical Midland Yorkshire Tar Distille

1976-09-20 Publication of SE387948B publication Critical patent/SE387948B/sv

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)

SE7206821A 1971-05-27 1972-05-25 Forfarande for framstellning av tiofen SE387948B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1757471		1971-05-27

Publications (1)

Publication Number	Publication Date
SE387948B true SE387948B (sv)	1976-09-20

Family

ID=10097578

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7206821A SE387948B (sv)	1971-05-27	1972-05-25	Forfarande for framstellning av tiofen

Country Status (11)

Country	Link
JP (1)	JPS5212194B1 (sv)
BE (1)	BE783936A (sv)
CH (1)	CH543529A (sv)
DE (1)	DE2225443C3 (sv)
ES (1)	ES403184A1 (sv)
FR (1)	FR2139177B1 (sv)
GB (1)	GB1345203A (sv)
HU (1)	HU169359B (sv)
IT (1)	IT958049B (sv)
NL (1)	NL169740C (sv)
SE (1)	SE387948B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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 GB1757471A patent/GB1345203A/en not_active Expired
1972
- 1972-05-25 HU HUMI493A patent/HU169359B/hu not_active IP Right Cessation
- 1972-05-25 DE DE2225443A patent/DE2225443C3/de not_active Expired
- 1972-05-25 IT IT50474/72A patent/IT958049B/it active
- 1972-05-25 BE BE783936A patent/BE783936A/xx not_active IP Right Cessation
- 1972-05-25 ES ES403184A patent/ES403184A1/es not_active Expired
- 1972-05-25 SE SE7206821A patent/SE387948B/sv unknown
- 1972-05-26 FR FR727219011A patent/FR2139177B1/fr not_active Expired
- 1972-05-26 NL NLAANVRAGE7207194,A 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 JP47052888A patent/JPS5212194B1/ja active Pending

Also Published As

Publication number	Publication date
NL169740C (nl)	1982-08-16
DE2225443C3 (de)	1979-10-31
IT958049B (it)	1973-10-20
DE2225443B2 (de)	1979-03-08
FR2139177A1 (sv)	1973-01-05
BE783936A (fr)	1972-11-27
JPS5212194B1 (sv)	1977-04-05
NL7207194A (sv)	1972-11-29
DE2225443A1 (de)	1973-01-11
NL169740B (nl)	1982-03-16
ES403184A1 (es)	1975-05-16
HU169359B (sv)	1976-11-28
CH543529A (fr)	1973-10-31
GB1345203A (en)	1974-01-30
FR2139177B1 (sv)	1973-07-13

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SE387948B (sv)	1976-09-20	Forfarande for framstellning av tiofen