BE775781A - Procede de production d'acide 3-thienylacetique - Google Patents

Procede de production d'acide 3-thienylacetique

Info

Publication number
BE775781A
BE775781A BE775781A BE775781A BE775781A BE 775781 A BE775781 A BE 775781A BE 775781 A BE775781 A BE 775781A BE 775781 A BE775781 A BE 775781A BE 775781 A BE775781 A BE 775781A
Authority
BE
Belgium
Prior art keywords
production process
acid production
thienylacetic acid
thienylacetic
production
Prior art date
Application number
BE775781A
Other languages
English (en)
Inventor
J K Quirk
K Richardson
K Utting
Original Assignee
Beecham Group Ltd
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.)
Filing date
Publication date
Application filed by Beecham Group Ltd filed Critical Beecham Group Ltd
Publication of BE775781A publication Critical patent/BE775781A/fr

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
    • C07D333/26—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
    • 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)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE775781A 1970-11-25 1971-11-24 Procede de production d'acide 3-thienylacetique BE775781A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5597170A GB1359991A (en) 1970-11-25 1970-11-25 3-thienylacetic acid and derivatives thereof

Publications (1)

Publication Number Publication Date
BE775781A true BE775781A (fr) 1972-05-24

Family

ID=10475383

Family Applications (1)

Application Number Title Priority Date Filing Date
BE775781A BE775781A (fr) 1970-11-25 1971-11-24 Procede de production d'acide 3-thienylacetique

Country Status (10)

Country Link
US (1) US3828074A (fr)
BE (1) BE775781A (fr)
CH (1) CH563387A5 (fr)
DE (1) DE2157540A1 (fr)
DK (1) DK129658B (fr)
ES (1) ES397190A1 (fr)
FR (1) FR2115938A5 (fr)
GB (1) GB1359991A (fr)
NL (1) NL7115313A (fr)
SE (1) SE373852B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481262A (en) * 1977-12-06 1979-06-28 Oce Andeno Bv Manufacture of 33thienylmaloic acid or its diester
CA2072019A1 (fr) * 1989-12-23 1991-06-24 Knut Riedel Procede d'obtention de dialkyl 3-thienylmalonates

Also Published As

Publication number Publication date
FR2115938A5 (fr) 1972-07-07
DK129658C (fr) 1975-04-07
GB1359991A (en) 1974-07-17
ES397190A1 (es) 1974-05-01
NL7115313A (fr) 1972-05-29
US3828074A (en) 1974-08-06
DE2157540A1 (de) 1972-05-31
CH563387A5 (fr) 1975-06-30
DK129658B (da) 1974-11-04
SE373852B (fr) 1975-02-17

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