ZA812212B - Process for the preparation of 3-substituted thiophenes - Google Patents

Process for the preparation of 3-substituted thiophenes

Info

Publication number
ZA812212B
ZA812212B ZA00812212A ZA812212A ZA812212B ZA 812212 B ZA812212 B ZA 812212B ZA 00812212 A ZA00812212 A ZA 00812212A ZA 812212 A ZA812212 A ZA 812212A ZA 812212 B ZA812212 B ZA 812212B
Authority
ZA
South Africa
Prior art keywords
preparation
substituted thiophenes
thiophenes
substituted
Prior art date
Application number
ZA00812212A
Other languages
English (en)
Inventor
Veal Kenneth Thomas
Kenneth Thomas Veal
Grinter Trevor John
Trevor John Grinter
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.)
Filing date
Publication date
Application filed by Beecham Group Plc filed Critical Beecham Group Plc
Publication of ZA812212B publication Critical patent/ZA812212B/xx

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
ZA00812212A 1980-04-11 1981-04-02 Process for the preparation of 3-substituted thiophenes ZA812212B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8012077 1980-04-11

Publications (1)

Publication Number Publication Date
ZA812212B true ZA812212B (en) 1982-09-29

Family

ID=10512745

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00812212A ZA812212B (en) 1980-04-11 1981-04-02 Process for the preparation of 3-substituted thiophenes

Country Status (10)

Country Link
US (1) US4362880A (ja)
EP (1) EP0038121B1 (ja)
JP (1) JPS56152473A (ja)
DE (1) DE3163354D1 (ja)
DK (1) DK128881A (ja)
ES (1) ES8203361A1 (ja)
FI (1) FI811083L (ja)
IE (1) IE51074B1 (ja)
IL (1) IL62448A0 (ja)
ZA (1) ZA812212B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8600885D0 (en) * 1986-01-15 1986-02-19 Beecham Group Plc Compounds & process
US5407686A (en) * 1991-11-27 1995-04-18 Sidmak Laboratories, Inc. Sustained release composition for oral administration of active ingredient
FI93110C (fi) * 1991-12-09 1995-02-27 Neste Oy Menetelmä 3-asemassa substituoitujen tiofeenien valmistamiseksi
CN1295226C (zh) * 2004-11-18 2007-01-17 浙江工业大学 乙酰基噻吩的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023726B1 (en) * 1977-07-23 1982-05-19 Beecham Group Plc 2,5-disubstituted-3 substituted methyl-penta-2,4-dienoic acid and derivatives and process for their preparation

Also Published As

Publication number Publication date
IE51074B1 (en) 1986-09-17
EP0038121A3 (en) 1982-01-06
EP0038121A2 (en) 1981-10-21
US4362880A (en) 1982-12-07
IL62448A0 (en) 1981-05-20
FI811083L (fi) 1981-10-12
ES501217A0 (es) 1982-04-01
ES8203361A1 (es) 1982-04-01
DK128881A (da) 1981-10-12
JPS56152473A (en) 1981-11-26
IE810823L (en) 1981-10-11
EP0038121B1 (en) 1984-05-02
DE3163354D1 (en) 1984-06-07

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