BR8605081A - Processo para a obtencao de 2.3-diclorotiofeno - Google Patents

Processo para a obtencao de 2.3-diclorotiofeno

Info

Publication number
BR8605081A
BR8605081A BR8605081A BR8605081A BR8605081A BR 8605081 A BR8605081 A BR 8605081A BR 8605081 A BR8605081 A BR 8605081A BR 8605081 A BR8605081 A BR 8605081A BR 8605081 A BR8605081 A BR 8605081A
Authority
BR
Brazil
Prior art keywords
chlorothiophene
diclorotiophene
obtaining
dichlorothiophene
mol
Prior art date
Application number
BR8605081A
Other languages
English (en)
Inventor
Heinz Litterer
Ernst Ingo Leupold
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR8605081A publication Critical patent/BR8605081A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BR8605081A 1985-10-19 1986-10-17 Processo para a obtencao de 2.3-diclorotiofeno BR8605081A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853537288 DE3537288A1 (de) 1985-10-19 1985-10-19 Verfahren zur herstellung von 2.3-dichlorthiophen

Publications (1)

Publication Number Publication Date
BR8605081A true BR8605081A (pt) 1987-07-21

Family

ID=6283988

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8605081A BR8605081A (pt) 1985-10-19 1986-10-17 Processo para a obtencao de 2.3-diclorotiofeno

Country Status (7)

Country Link
EP (1) EP0219797B1 (pt)
JP (1) JPS6299373A (pt)
AT (1) ATE42552T1 (pt)
BR (1) BR8605081A (pt)
CA (1) CA1278301C (pt)
DE (2) DE3537288A1 (pt)
HU (1) HU199137B (pt)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1768209B1 (de) * 1968-04-13 1972-01-05 Consortium Elektrochem Ind Verfahren zum reduktiven Austausch von Chlor gegen Wasserstoff am Thiophenring
DE3419555A1 (de) * 1984-05-25 1985-11-28 Hoechst Ag, 6230 Frankfurt Verfahren zur isomerisierung halogenierter thiophene
EP0182111B1 (de) * 1984-10-20 1989-09-20 BASF Aktiengesellschaft Verfahren zur Herstellung von perhalogenierten Verbindungen

Also Published As

Publication number Publication date
DE3663027D1 (en) 1989-06-01
EP0219797A1 (de) 1987-04-29
HUT42081A (en) 1987-06-29
EP0219797B1 (de) 1989-04-26
ATE42552T1 (de) 1989-05-15
HU199137B (en) 1990-01-29
CA1278301C (en) 1990-12-27
DE3537288A1 (de) 1987-04-23
JPS6299373A (ja) 1987-05-08

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