ES398457A1 - Un procedimiento para la manufactura de 3-tienil-acetoni- trilo. - Google Patents

Un procedimiento para la manufactura de 3-tienil-acetoni- trilo.

Info

Publication number: ES398457A1
Authority: ES; Spain
Prior art keywords: chemical process; thienylacetonitrile; tetrahydrothiophene; dehydrogenation; thienyl
Prior art date: 1970-12-30
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.): Expired

Application number

ES398457A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Beecham Group PLC

Original Assignee

Beecham Group PLC

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.)

1970-12-30

Filing date

1971-12-29

Publication date

1974-08-16

1971-12-29 Application filed by Beecham Group PLC filed Critical Beecham Group PLC

1974-08-16 Publication of ES398457A1 publication Critical patent/ES398457A1/es

Status Expired legal-status Critical Current

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
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Plural Heterocyclic Compounds (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

ES398457A 1970-12-30 1971-12-29 Un procedimiento para la manufactura de 3-tienil-acetoni- trilo. Expired ES398457A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB6173670A GB1359992A (en)	1970-12-30	1970-12-30	Preparation of 3-thienylacetonitrile and derivatives thereof

Publications (1)

Publication Number	Publication Date
ES398457A1 true ES398457A1 (es)	1974-08-16

Family

ID=10487382

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES398457A Expired ES398457A1 (es)	1970-12-30	1971-12-29	Un procedimiento para la manufactura de 3-tienil-acetoni- trilo.

Country Status (10)

Country	Link
US (1)	US3821250A (es)
BE (1)	BE777570A (es)
CH (1)	CH576463A5 (es)
DE (1)	DE2163523A1 (es)
DK (1)	DK130116B (es)
ES (1)	ES398457A1 (es)
FR (1)	FR2120956A5 (es)
GB (1)	GB1359992A (es)
NL (1)	NL7117790A (es)
SE (1)	SE381261B (es)

1970
- 1970-12-30 GB GB6173670A patent/GB1359992A/en not_active Expired
1971
- 1971-11-19 US US00200520A patent/US3821250A/en not_active Expired - Lifetime
- 1971-12-21 DE DE19712163523 patent/DE2163523A1/de active Pending
- 1971-12-23 NL NL7117790A patent/NL7117790A/xx unknown
- 1971-12-27 CH CH1899171A patent/CH576463A5/xx not_active IP Right Cessation
- 1971-12-28 FR FR7146972A patent/FR2120956A5/fr not_active Expired
- 1971-12-28 SE SE7116758A patent/SE381261B/xx unknown
- 1971-12-29 ES ES398457A patent/ES398457A1/es not_active Expired
- 1971-12-29 DK DK642471AA patent/DK130116B/da unknown
- 1971-12-30 BE BE777570A patent/BE777570A/xx unknown

Also Published As

Publication number	Publication date
CH576463A5 (es)	1976-06-15
DK130116B (da)	1974-12-23
GB1359992A (en)	1974-07-17
DK130116C (es)	1975-06-09
NL7117790A (es)	1972-07-04
BE777570A (fr)	1972-06-30
FR2120956A5 (es)	1972-08-18
US3821250A (en)	1974-06-28
SE381261B (sv)	1975-12-01
DE2163523A1 (de)	1972-11-02

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